{"id":2359,"date":"2018-12-05T21:45:22","date_gmt":"2018-12-05T12:45:22","guid":{"rendered":"https:\/\/column.prime-strategy.co.jp\/?p=2359"},"modified":"2022-12-15T06:08:01","modified_gmt":"2022-12-14T21:08:01","slug":"%e6%ac%a1%e3%81%aephp%e3%81%af%e3%81%a9%e3%81%86%e3%81%aa%e3%82%8b%ef%bc%9f-%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b37-3%e3%81%a7%e3%81%93%e3%81%93%e3%81%8c%e5%a4%89%e3%82%8f%e3%82%8b%ef%bc%88","status":"publish","type":"post","link":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359","title":{"rendered":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u524d\u56de\u306e\u30b3\u30e9\u30e0\u304b\u3089\u9593\u3092\u7a7a\u3051\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u30012018\u5e74\u3082\u3044\u3088\u3044\u3088\u7d42\u76e4\u3068\u306a\u308a\u3001PHP\u306e\u65b0\u305f\u306a\u30ea\u30ea\u30fc\u30b9\u306e\u5b63\u7bc0\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u30012018\u5e7412\u67086\u65e5\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308bPHP 7.3\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PHP_73%E3%81%AE%E9%96%8B%E7%99%BA%E7%8A%B6%E6%B3%81%E3%81%A8PHP_5%E3%81%AE%E3%82%B5%E3%83%9D%E3%83%BC%E3%83%88%E7%B5%82%E4%BA%86\"><\/span>PHP 7.3\u306e\u958b\u767a\u72b6\u6cc1\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>11\u670822\u65e5\u306b\u30ea\u30ea\u30fc\u30b9\u5019\u88dc\u7248(Release Candidate, RC)\u3067\u3042\u308bPHP 7.3.0 RC6\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u7279\u306b\u5927\u304d\u306a\u554f\u984c\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u9650\u308a\u3001\u3053\u306eRC6\u7248\u304c\u6700\u5f8c\u306eRC\u3068\u306a\u308a\u3001\u4e88\u5b9a\u901a\u308a12\u67086\u65e5\u306bPHP 7.3.0\u304c\u6b63\u5f0f\u516c\u958b\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002\u4eca\u56de\u306f\u3001PHP 7.3\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u6539\u5584\u70b9\u304a\u3088\u3073\u6ce8\u610f\u70b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>PHP 7.3\u306f\u30012017\u5e7411\u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305fPHP 7.2\u306e\u30de\u30a4\u30ca\u30fc\u66f4\u65b0\u7248\u306b\u3042\u305f\u308a\u307e\u3059\u3002PHP 7\u3067\u306fPHP 5\u306b\u5bfe\u3057\u3066\u5927\u5e45\u306a\u6027\u80fd\u6539\u5584\u304c\u884c\u308f\u308c\u3001\u5b9f\u884c\u901f\u5ea6\u304c\u5287\u7684\u306b\u9ad8\u901f\u5316\u3059\u308b\u3068\u5171\u306b\u4f7f\u7528\u30e1\u30e2\u30ea\u5bb9\u91cf\u3082\u8457\u3057\u304f\u6e1b\u5c11\u3057\u3066\u3044\u307e\u3059\u3002PHP 7\u3067\u306f\u30012015\u5e7412\u6708\u306bPHP 7.0\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u4ee5\u964d\u3001PHP 7.1\u3001PHP 7.2\u3068\u6bce\u5e741\u56de\u305a\u3064\u30de\u30a4\u30ca\u30fc\u66f4\u65b0\u7248\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306f\u3082\u3046\u4e00\u3064\u306e\u5927\u304d\u306a\u30a4\u30d9\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001PHP 5\u306e\u6700\u7d42\u7248\u306b\u3042\u305f\u308bPHP 5.6\u304c12\u670831\u65e5\u306b\u3064\u3044\u306b\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u5207\u308c(EOL, End-of-Life)\u3068\u306a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u4fee\u6b63\u3082\u542b\u3081\u3066\u30b5\u30dd\u30fc\u30c8\u304c\u884c\u308f\u308c\u306a\u304f\u306a\u308a\u307e\u3059\uff08\u56f31\uff09\u3002\u30b5\u30dd\u30fc\u30c8\u5207\u308c\u3068\u306a\u3063\u305f\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u306f\u30ea\u30b9\u30af\u304c\u4f34\u3046\u305f\u3081\u3001\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u72b6\u6cc1\u3067\u3059\u3002\u3057\u304b\u3057\u3001W3Techs (http:\/\/w3techs.com)\u306e\u8abf\u67fb\u306b\u3088\u308c\u3070\u30012018\u5e7412\u67081\u65e5\u6642\u70b9\u3067\u3001PHP 7\u306e\u30e6\u30fc\u30b6\u306f23.6%\u306b\u3068\u3069\u307e\u3063\u3066\u304a\u308a\u300175.8%\u306e\u30e6\u30fc\u30b6\u306f\u3044\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3057\u7d9a\u3051\u3066\u3044\u308b\u72b6\u6cc1\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002WordPress\u306a\u3069\u3082\u63a8\u5968\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3057\u3066PHP 7.2\u3092\u6307\u5b9a\u3059\u308b\u306a\u3069\u3001PHP 7\u3078\u306e\u65e9\u671f\u306e\u4ee5\u964d\u304c\u671b\u307e\u308c\u307e\u3059\u3002\u306a\u304a\u3001PHP 7\u306e\u6700\u521d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308bPHP 7.0\u30822018\u5e7412\u67083\u65e5\u306b\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u5207\u308c\u3068\u306a\u308a\u307e\u3057\u305f\u306e\u3067\u3001PHP 7.2 \u3078\u306e\u79fb\u884c\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2360\" src=\"https:\/\/www.prime-strategy.co.jp\/column\/wp-content\/uploads\/2018\/12\/hirokawaphp201812.jpg\" alt=\"\" width=\"886\" height=\"255\" srcset=\"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2018\/12\/hirokawaphp201812.jpg 886w, https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2018\/12\/hirokawaphp201812-300x86.jpg 300w, https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2018\/12\/hirokawaphp201812-768x221.jpg 768w\" sizes=\"auto, (max-width: 886px) 100vw, 886px\" \/><\/p>\n<p style=\"text-align: center;\">\u56f31 PHP\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593<\/p>\n<p>PHP 7.3\u3067\u306f\u3001PHP 7.2\u306b\u304a\u3044\u3066\u3082\u884c\u308f\u308c\u3066\u3044\u305f\u30b3\u30fc\u30c9\u6700\u9069\u5316\u304c\u7d99\u7d9a\u3055\u308c\u3001\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u4e0d\u8981\u306a\u30b3\u30fc\u30c9\u306e\u524a\u9664\u306a\u3069\u304c\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u7d50\u679c\u3001\u5b9f\u884c\u901f\u5ea6\u304c\u6700\u5927\u7d0410%\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4ed6\u3001PHP\u3092\u3088\u308a\u4fbf\u5229\u306b\u4f7f\u3046\u305f\u3081\u306e\u6a5f\u80fd\u304c\u3044\u304f\u3064\u304b\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3001PHP 7.3\u306b\u304a\u3051\u308b\u4ee3\u8868\u7684\u306a\u65b0\u6a5f\u80fd\u306b\u3064\u3044\u3066\u3001\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PHP_73%E3%81%AE%E6%96%B0%E6%A9%9F%E8%83%BD%EF%BC%9A_heredocnowdoc%E6%96%87%E3%81%AE%E8%A8%98%E8%BF%B0%E3%81%8C%E6%9F%94%E8%BB%9F%E3%81%AB\"><\/span>PHP 7.3\u306e\u65b0\u6a5f\u80fd\uff1a heredoc\/nowdoc\u6587\u306e\u8a18\u8ff0\u304c\u67d4\u8edf\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08\u30ca\u30a6\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff09\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30b3\u30fc\u30c9\u306e\u4e2d\u3067\u8907\u6570\u884c\u306b\u308f\u305f\u308b\u6587\u5b57\u5217\u30d6\u30ed\u30c3\u30af\u3092\u7c21\u5358\u306b\u8a18\u8ff0\u3067\u304d\u308b\u4fbf\u5229\u306a\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>PHP 7.2\u307e\u3067\u306ePHP\u306e\u5834\u5408\u3001\u4f8b\u3048\u3070\u3001if\u6587\u306e\u4e2d\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>--------------------------------------------------------------------------------------------------<\/p>\n<p>if (TRUE) {<\/p>\n<p>print &lt;&lt;&lt;EOS<\/p>\n<p>foo<\/p>\n<p>EOS;<\/p>\n<p>}<\/p>\n<p>--------------------------------------------------------------------------------------------------<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u958b\u59cb\u30de\u30fc\u30ab(2\u884c\u76ee\u306eEOS)\u304b\u3089\u7d42\u7aef\u30de\u30fc\u30ab(4\u884c\u76ee\u306eEOS)\u307e\u3067\u306e\u9593\u306e\u6587\u5b57\u5217\uff08\u3053\u306e\u5834\u5408\u306f\u3001\u201dfoo\u201d\uff09\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u7d42\u7aef\u30de\u30fc\u30ab\u3092\u524d\u5f8c\u306e\u69cb\u6587\u30cd\u30b9\u30c8\u30ec\u30d9\u30eb\u306b\u5fdc\u3058\u3066\u30a4\u30f3\u30c7\u30f3\u30c8\u3067\u304d\u305a\u3001\u307e\u305f\u3001\u4e0d\u8981\u306a\u7a7a\u767d\u306e\u633f\u5165\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u51fa\u529b\u3059\u308b\u6587\u5b57\u5217\u81ea\u4f53\u306b\u3082\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u3001if\u6587\u306e\u5185\u90e8\u306a\u3069\u3001\u4ed6\u306e\u69cb\u6587\u3068\u95a2\u4fc2\u3059\u308b\u5834\u5408\u306b\u30b3\u30fc\u30c9\u304c\u898b\u3065\u3089\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>PHP 7.3\u3067\u306f\u3001\u4e0a\u8a18\u306e\u5236\u7d04\u304c\u306a\u304f\u306a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7d42\u7aef\u30de\u30fc\u30ab\u304a\u3088\u3073\u633f\u5165\u3059\u308b\u6587\u5b57\u5217\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>--------------------------------------------------------------------------------------------------<\/p>\n<p>if (TRUE) {<\/p>\n<p>print &lt;&lt;&lt;EOS<\/p>\n<p>foo<\/p>\n<p>EOS;<\/p>\n<p>}<\/p>\n<p>--------------------------------------------------------------------------------------------------<\/p>\n<p>\u6587\u5b57\u5217\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u306f\u3001\u7d42\u7aef\u30de\u30fc\u30ab\u306e\u4f4d\u7f6e\uff08\u30a4\u30f3\u30c7\u30f3\u30c8\uff09\u306b\u5bfe\u3057\u3066\u76f8\u5bfe\u7684\u306b\u6c7a\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u633f\u5165\u3055\u308c\u308b\u7a7a\u767d\u306e\u6570\u306a\u3069\u3082\u5bb9\u6613\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u3088\u308b\u5236\u5fa1\u3092\u884c\u3046\u95a2\u4fc2\u4e0a\u3001\u6587\u5b57\u5217\u306e\u4e2d\u306b\u7a7a\u767d\u3068\u30bf\u30d6\u3092\u6df7\u7528\u3059\u308b\u3053\u3068\u306f\u8a31\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30a8\u30e9\u30fc\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PHP_73%E3%81%AE%E6%96%B0%E6%A9%9F%E8%83%BD%EF%BC%9A_mbstring%E3%81%A7%E5%A4%A7%E6%96%87%E5%AD%97%E5%B0%8F%E6%96%87%E5%AD%97%E5%A4%89%E6%8F%9B%E3%81%8C%E5%BC%B7%E5%8C%96%E3%81%95%E3%82%8C%E3%82%8B\"><\/span>PHP 7.3\u306e\u65b0\u6a5f\u80fd\uff1a mbstring\u3067\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u304c\u5f37\u5316\u3055\u308c\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP 7.3\u306b\u304a\u3044\u3066\u3001\u65e5\u672c\u8a9e\u3092\u59cb\u3081\u3068\u3059\u308b\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306b\u95a2\u3059\u308b\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u5909\u63db\u3084\u6587\u5b57\u5217\u51e6\u7406\u3092\u884c\u3046mbstring\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u306b\u3044\u304f\u3064\u304b\u306e\u6539\u5584\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>mbstring\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u306f\u3001\u3082\u3068\u3082\u3068\u3001\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u306e\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u6587\u5b57\u5217\u306b\u95a2\u3059\u308b\u51e6\u7406\u3092\u884c\u3046\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u3068\u3057\u3066\u30b7\u30f3\u30b0\u30eb\u30d0\u30a4\u30c8\u570f\u306e\u30e6\u30fc\u30b6\u3082\u542b\u3081\u3066\u591a\u304f\u306ePHP\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002PHP 7.3\u3067\u306f\u3001\u4e3b\u306b\u30b7\u30f3\u30b0\u30eb\u30d0\u30a4\u30c8\u570f\u3067\u7528\u3044\u3089\u308c\u308b\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u5909\u63db\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>echo mb_strtoupper(\"Stra\u00dfe\");<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>mb_strtoupper()\u95a2\u6570\u306b\u3088\u308a\u3001\u30c9\u30a4\u30c4\u8a9e\u306e\u5c0f\u6587\u5b57\u304c\u6df7\u3058\u3063\u305f\u6587\u5b57\u5217\u3092\u5927\u6587\u5b57\u306b\u5909\u63db\u3057\u3066\u51fa\u529b\u3059\u308b\u51e6\u7406\u3067\u3059\u304c\u3001PHP 7.2\u307e\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u201d STRA\u00dfE\u201d\u306e\u3088\u3046\u306b\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u3092\u6587\u5b57\u5358\u4f4d\u3067\u51e6\u7406\u3057\u3066\u3044\u305f\u305f\u3081\u3067\u3059\u304c\u3001PHP 7.3\u3067\u306f\u201d STRASSE\u201d\u3068\u5927\u6587\u5b57\u306e\u6587\u5b57\u5217\u304c\u6b63\u3057\u304f\u51fa\u529b\u3055\u308c\u3001\u6587\u5b57\u6570\u304c\u5909\u308f\u308b\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u306a\u304a\u3001\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u306e\u5909\u63db\u306f\u3001Unicode\u306e\u6700\u65b0\u7248 \u3067\u3042\u308b11.0\u306b\u6e96\u62e0\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5b9f\u884c\u901f\u5ea6\u3082\u6539\u5584\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>PHP 7.3\u306embstring\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6b63\u898f\u8868\u73fe\u95a2\u6570\u306e\u5f37\u5316\u3082\u884c\u308f\u308c\u3066\u304a\u308a\u3001\u6b63\u898f\u8868\u73fe\u3067\u540d\u524d\u4ed8\u304d\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u6b63\u898f\u8868\u73fe\u51e6\u7406\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>mb_ereg('(?&lt;word&gt;\\w+)', '\u56fd', $m);<\/p>\n<p>print_r($m); \/\/ [0 =&gt; \"\u56fd\", 1 =&gt; \"\u56fd\", \"word\" =&gt; \"\u56fd\"]<\/p>\n<p>---------------------------------------------------------------------------------------<\/p>\n<p>PHP 7.2\u307e\u3067\u306e\u5834\u5408\u3001\u30de\u30c3\u30c1\u7d50\u679c\u3092\u8868\u3059\u914d\u5217$m\u306e\u5404\u8981\u7d20\u306b\u306f\u3001[0 =&gt; \"\u56fd\", 1 =&gt; \"\u56fd\"]\u306e\u3088\u3046\u306b\u6570\u5024\u306e\u6dfb\u5b57\u306e\u307f\u3067\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3057\u305f\u304c\u3001PHP 7.3\u3067\u306f\u3001$m[\"word\"]\u306e\u3088\u3046\u306b\u540d\u524d\u3092\u6dfb\u5b57\u3068\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PHP_73%E3%81%AE%E6%96%B0%E6%A9%9F%E8%83%BD%EF%BC%9A_%E9%96%A2%E6%95%B0%E5%BC%95%E6%95%B0%E3%81%AE%E6%9C%AB%E5%B0%BE%E3%81%AB%E3%82%AB%E3%83%B3%E3%83%9E%E3%82%92%E6%8C%BF%E5%85%A5%E5%8F%AF%E8%83%BD%E3%81%AB\"><\/span>PHP 7.3\u306e\u65b0\u6a5f\u80fd\uff1a \u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5f93\u6765\u3001PHP 7.2\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u914d\u5217\u306e\u6700\u5f8c\u306e\u8981\u7d20\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305f\u306e\u3067\u3059\u304c\u3001\u95a2\u6570\u306e\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u95a2\u6570\u306e\u5b9a\u7fa9\u3092\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308a\u81ea\u52d5\u751f\u6210\u3059\u308b\u306a\u3069\u306e\u5834\u5408\u3001\u30ab\u30f3\u30de\u3092\u672b\u5c3e\u306b\u7f6e\u304f\u65b9\u304c\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u304c\u7c21\u5358\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3001\u65b0\u3057\u3044\u6a5f\u80fd\u306f\u6709\u7528\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>&lt;?php<\/p>\n<p>$a = [1,2];<\/p>\n<p>$b = [3,4];<\/p>\n<p>&nbsp;<\/p>\n<p>$c = array_merge($a,$b,[5,6],);\u00a0 \/\/ &lt;- \u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PHP_73%E3%81%AE%E6%96%B0%E6%A9%9F%E8%83%BD%EF%BC%9A_is_countable%E3%80%81array_key_%E9%96%A2%E6%95%B0%E3%81%8C%E8%BF%BD%E5%8A%A0\"><\/span>PHP 7.3\u306e\u65b0\u6a5f\u80fd\uff1a is_countable()\u3001array_key_*() \u95a2\u6570\u304c\u8ffd\u52a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP 7.3\u3067\u306f\u3001\u30ab\u30a6\u30f3\u30c8\u53ef\u80fd(Countable)\u306a\u95a2\u6570\u3092\u5224\u5b9a\u3059\u308b is_countable()\u95a2\u6570\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002count()\u95a2\u6570\u306b\u6307\u5b9a\u3067\u304d\u308b\u95a2\u6570\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u306a\u3069\u306e\u7528\u9014\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>if (is_countable($foo)) {<\/p>\n<p>\/\/ $foo \u306f\u30ab\u30a6\u30f3\u30c8\u53ef\u80fd<\/p>\n<p>}<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>\u307e\u305f\u3001\u914d\u5217\u306e\u30ad\u30fc\u306e\u6700\u521d\u3068\u6700\u5f8c\u306e\u914d\u5217\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u95a2\u6570\u3068\u3057\u3066\u3001array_key_first()\u3001array_key_last()\u95a2\u6570\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<p>$a = ['one'=&gt;'First', 'two'=&gt;'Second', 'three'=&gt;'Third'];<\/p>\n<p>echo array_key_first($a);\u00a0 \/\/ one<\/p>\n<p>echo array_key_last($a);\u00a0 \/\/ three<\/p>\n<p>---------------------------------------------------------------------------------------------------<\/p>\n<h1>PHP 7.3\u306e\u65b0\u6a5f\u80fd\uff1a Same-site Cookie\u3078\u306e\u5bfe\u5fdc<\/h1>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u6a5f\u80fd\u5411\u4e0a\u3068\u3057\u3066\u3001CSRF (\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea)\u5bfe\u7b56\u306b\u52b9\u679c\u304c\u3042\u308b\u3068\u8a00\u308f\u308c\u3066\u3044\u308bSame-site Cookie (RFC6265\u3068\u3057\u3066\u63d0\u6848\u4e2d)\u306bPHP\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002SameSite\u5c5e\u6027\u304c\u6307\u5b9a\u3055\u308c\u305f\u5834\u5408\u3001\u30b5\u30a4\u30c8\u9593\u3092\u307e\u305f\u304c\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5236\u9650\u3055\u308c\u308b\u3082\u306e\u3067\u3001Google Chrome\u306a\u3069\u306e\u4e3b\u8981\u306aWeb\u30d6\u30e9\u30a6\u30b6\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306ephp.ini\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3088\u308a\u3001Cookie\u306eSameSite\u5c5e\u6027\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306f\u7a7a\u6587\u5b57\u5217\u3067\u3042\u308a\u3001SameSite\u5c5e\u6027\u306f\u6307\u5b9a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>session.cookie_samesite<\/p>\n<p>\u5024\u306b\u306f\u3001\u201dStrict\u201d\u307e\u305f\u306f\u201dLax\u201d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u201dStrict\u201d\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u540c\u4e00\u30b5\u30a4\u30c8\u4ee5\u5916\u306e\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u3044\u3066\u3001Cookie\u3092\u9001\u4fe1\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u5225\u306e\u30b5\u30a4\u30c8\u304b\u3089\u9077\u79fb\u3059\u308b\u5834\u5408\u306b\u3082\u6bce\u56de\u30ed\u30b0\u30a4\u30f3\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u5236\u7d04\u304c\u5f37\u3059\u304e\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u201dLax\u201d\u30e2\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u3044\u3066\u3001\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u4ee5\u5916\u3067\u306eCookie\u9001\u4fe1\u3092\u7981\u6b62\u3057\u3001POST\u3001AJAX\u3084image\u30bf\u30b0\u306a\u3069\u306b\u3088\u308b\u653b\u6483\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3092\u99c6\u3051\u8db3\u3067\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002PHP 7\u81ea\u4f53\u304c\u6210\u719f\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u3067\u3042\u308b\u305f\u3081\u3001\u5909\u66f4\u70b9\u306f\u3044\u305a\u308c\u3082\u5c0f\u7c92\u306a\u5370\u8c61\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5730\u9053\u306b\u6539\u5584\u3092\u7d9a\u3051\u308b\u3053\u3068\u3067\u3088\u308a\u4f7f\u3044\u3084\u3059\u3044\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u3068\u6210\u9577\u3057\u3066\u3044\u308b\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u524d\u56de\u306e\u30b3\u30e9\u30e0\u304b\u3089\u9593\u3092\u7a7a\u3051\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u30012018\u5e74\u3082\u3044\u3088\u3044\u3088\u7d42\u76e4\u3068\u306a\u308a\u3001PHP\u306e\u65b0\u305f\u306a\u30ea\u30ea\u30fc\u30b9\u306e\u5b63\u7bc0\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u300120 ... <a title=\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09\" class=\"read-more\" href=\"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359\" aria-label=\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":1280,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[15],"tags":[],"series":[50],"journey":[],"product":[],"class_list":["post-2359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","series-php-column-hiirokawa","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column<\/title>\n<meta name=\"description\" content=\"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column\" \/>\n<meta property=\"og:description\" content=\"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359\" \/>\n<meta property=\"og:site_name\" content=\"KUSANAGI Tech Column\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-05T12:45:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-14T21:08:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"650\" \/>\n\t<meta property=\"og:image:height\" content=\"330\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"\u5ee3\u5ddd\u985e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@kusanagi_saya\" \/>\n<meta name=\"twitter:site\" content=\"@kusanagi_saya\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359\"},\"author\":{\"name\":\"\u5ee3\u5ddd\u985e\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#\\\/schema\\\/person\\\/0b4d206900c4c8029f9255a76bdbf302\"},\"headline\":\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09\",\"datePublished\":\"2018-12-05T12:45:22+00:00\",\"dateModified\":\"2022-12-14T21:08:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359\"},\"wordCount\":220,\"publisher\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/hirokawarui.gif\",\"articleSection\":[\"PHP\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359\",\"name\":\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/hirokawarui.gif\",\"datePublished\":\"2018-12-05T12:45:22+00:00\",\"dateModified\":\"2022-12-14T21:08:01+00:00\",\"description\":\"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#primaryimage\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/hirokawarui.gif\",\"contentUrl\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/hirokawarui.gif\",\"width\":650,\"height\":330},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_2359#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#website\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/\",\"name\":\"KUSANAGI Tech Column\",\"description\":\"\u901f\u3055\u306e\u7406\u7531\u3092\u77e5\u308b\u3002\u5b89\u5168\u306e\u4ed5\u7d44\u307f\u3092\u77e5\u308b\u3002WordPress\u904b\u7528\u306e\u300c\u306a\u305c\uff1f\u300d\u3092\u89e3\u304f\u6280\u8853\u30b3\u30e9\u30e0\",\"publisher\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#organization\",\"name\":\"KUSANAGI Tech Column\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/logo-tc.png\",\"contentUrl\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/logo-tc.png\",\"width\":716,\"height\":57,\"caption\":\"KUSANAGI Tech Column\"},\"image\":{\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/kusanagi_saya\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/#\\\/schema\\\/person\\\/0b4d206900c4c8029f9255a76bdbf302\",\"name\":\"\u5ee3\u5ddd\u985e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g\",\"caption\":\"\u5ee3\u5ddd\u985e\"},\"description\":\"1996\u5e74\u304b\u3089PHP\u3092\u4f7f\u3044\u59cb\u3081\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u306e\u7ffb\u8a33\u3084\u56fd\u969b\u5316\u306a\u3069\u306e\u6d3b\u52d5\u306b\u643a\u308f\u308b\u3002 PHP\u30e6\u30fc\u30b6\u4f1a\u306e\u8a2d\u7acb\u30e1\u30f3\u30d0\u30fc\u306e\u4e00\u4eba\u3002\u8457\u66f8\u306b\u300cPHP\u5fb9\u5e95\u653b\u7565\u300d(\u30bd\u30d5\u30c8\u30d0\u30f3\u30af\u30d1\u30d6\u30ea\u30c3\u30b7\u30f3\u30b0\u520a)\u306a\u3069\u304c\u3042\u308b\u3002\",\"url\":\"https:\\\/\\\/kusanagi.tokyo\\\/column\\\/archives\\\/column_author\\\/rui-hirokawa\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column","description":"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359","og_locale":"ja_JP","og_type":"article","og_title":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column","og_description":"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002","og_url":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359","og_site_name":"KUSANAGI Tech Column","article_published_time":"2018-12-05T12:45:22+00:00","article_modified_time":"2022-12-14T21:08:01+00:00","og_image":[{"width":650,"height":330,"url":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif","type":"image\/gif"}],"author":"\u5ee3\u5ddd\u985e","twitter_card":"summary_large_image","twitter_creator":"@kusanagi_saya","twitter_site":"@kusanagi_saya","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#article","isPartOf":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359"},"author":{"name":"\u5ee3\u5ddd\u985e","@id":"https:\/\/kusanagi.tokyo\/column\/#\/schema\/person\/0b4d206900c4c8029f9255a76bdbf302"},"headline":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09","datePublished":"2018-12-05T12:45:22+00:00","dateModified":"2022-12-14T21:08:01+00:00","mainEntityOfPage":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359"},"wordCount":220,"publisher":{"@id":"https:\/\/kusanagi.tokyo\/column\/#organization"},"image":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#primaryimage"},"thumbnailUrl":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif","articleSection":["PHP"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359","url":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359","name":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09 - KUSANAGI Tech Column","isPartOf":{"@id":"https:\/\/kusanagi.tokyo\/column\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#primaryimage"},"image":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#primaryimage"},"thumbnailUrl":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif","datePublished":"2018-12-05T12:45:22+00:00","dateModified":"2022-12-14T21:08:01+00:00","description":"PHP 7.3\u306e\u65b0\u6a5f\u80fd\u3068PHP 5\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3002PHP 7.3\u3067\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a18\u8ff0\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u5909\u63db\u306e\u5f37\u5316\u3001\u95a2\u6570\u5f15\u6570\u306e\u672b\u5c3e\u306b\u30ab\u30f3\u30de\u3092\u633f\u5165\u53ef\u80fd\u306a\u3069\u306e\u9032\u5316\u304c\u898b\u3089\u308c\u308b\u3002\u4e00\u65b9\u30012018\u5e7412\u6708\u306b\u306fPHP 5.6\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3002\u65e9\u671f\u306ePHP 7\u3078\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3001\u7279\u306bPHP 7.2\u3078\u306e\u79fb\u884c\u63a8\u5968\u3002\u305f\u3060\u3057\u3001\u307e\u3060PHP 5\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u304c\u591a\u6570\u6b8b\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3002","breadcrumb":{"@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kusanagi.tokyo\/column\/archives\/column_2359"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#primaryimage","url":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif","contentUrl":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2017\/09\/hirokawarui.gif","width":650,"height":330},{"@type":"BreadcrumbList","@id":"https:\/\/kusanagi.tokyo\/column\/archives\/column_2359#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/kusanagi.tokyo\/column"},{"@type":"ListItem","position":2,"name":"\u6b21\u306ePHP\u306f\u3069\u3046\u306a\u308b\uff1f \u30d0\u30fc\u30b8\u30e7\u30f37.3\u3067\u3053\u3053\u304c\u5909\u308f\u308b\uff08\u7b2c\u56db\u56de\u3000\u8457\uff1a\u5ee3\u5ddd\u985e\u6c0f\uff09"}]},{"@type":"WebSite","@id":"https:\/\/kusanagi.tokyo\/column\/#website","url":"https:\/\/kusanagi.tokyo\/column\/","name":"KUSANAGI Tech Column","description":"\u901f\u3055\u306e\u7406\u7531\u3092\u77e5\u308b\u3002\u5b89\u5168\u306e\u4ed5\u7d44\u307f\u3092\u77e5\u308b\u3002WordPress\u904b\u7528\u306e\u300c\u306a\u305c\uff1f\u300d\u3092\u89e3\u304f\u6280\u8853\u30b3\u30e9\u30e0","publisher":{"@id":"https:\/\/kusanagi.tokyo\/column\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kusanagi.tokyo\/column\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/kusanagi.tokyo\/column\/#organization","name":"KUSANAGI Tech Column","url":"https:\/\/kusanagi.tokyo\/column\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/kusanagi.tokyo\/column\/#\/schema\/logo\/image\/","url":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2024\/07\/logo-tc.png","contentUrl":"https:\/\/kusanagi.tokyo\/column\/wp-content\/uploads\/2024\/07\/logo-tc.png","width":716,"height":57,"caption":"KUSANAGI Tech Column"},"image":{"@id":"https:\/\/kusanagi.tokyo\/column\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/kusanagi_saya"]},{"@type":"Person","@id":"https:\/\/kusanagi.tokyo\/column\/#\/schema\/person\/0b4d206900c4c8029f9255a76bdbf302","name":"\u5ee3\u5ddd\u985e","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/88a192cce972e18e227572e6c1236571cd80a13270ed546d34b1aa87a94617dc?s=96&d=mm&r=g","caption":"\u5ee3\u5ddd\u985e"},"description":"1996\u5e74\u304b\u3089PHP\u3092\u4f7f\u3044\u59cb\u3081\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u306e\u7ffb\u8a33\u3084\u56fd\u969b\u5316\u306a\u3069\u306e\u6d3b\u52d5\u306b\u643a\u308f\u308b\u3002 PHP\u30e6\u30fc\u30b6\u4f1a\u306e\u8a2d\u7acb\u30e1\u30f3\u30d0\u30fc\u306e\u4e00\u4eba\u3002\u8457\u66f8\u306b\u300cPHP\u5fb9\u5e95\u653b\u7565\u300d(\u30bd\u30d5\u30c8\u30d0\u30f3\u30af\u30d1\u30d6\u30ea\u30c3\u30b7\u30f3\u30b0\u520a)\u306a\u3069\u304c\u3042\u308b\u3002","url":"https:\/\/kusanagi.tokyo\/column\/archives\/column_author\/rui-hirokawa"}]}},"_links":{"self":[{"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/posts\/2359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/comments?post=2359"}],"version-history":[{"count":1,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/posts\/2359\/revisions"}],"predecessor-version":[{"id":5433,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/posts\/2359\/revisions\/5433"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/media\/1280"}],"wp:attachment":[{"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/media?parent=2359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/categories?post=2359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/tags?post=2359"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/series?post=2359"},{"taxonomy":"journey","embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/journey?post=2359"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/kusanagi.tokyo\/column\/wp-json\/wp\/v2\/product?post=2359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}