{"id":3697,"date":"2019-05-21T12:03:33","date_gmt":"2019-05-21T03:03:33","guid":{"rendered":"http:\/\/redwing.moo.jp\/cocoa\/?p=3697"},"modified":"2019-05-21T15:53:52","modified_gmt":"2019-05-21T06:53:52","slug":"php%e5%88%9d%e5%ad%a6%e8%80%85%e3%81%ae%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%9f%e3%83%b3%e3%82%b0-tips","status":"publish","type":"post","link":"https:\/\/redwing.moo.jp\/cocoa\/archives\/3697","title":{"rendered":"PHP\u521d\u5b66\u8005\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Tips"},"content":{"rendered":"<p>\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7d4c\u9a13\u8005\u304c PHP \u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\uff0c\u300cPHP\u3063\u3066\u3053\u3046\u3084\u308b\u3093\u3060\u306a\u3041\u30fc\u300d\u3068\u611f\u3058\u305f\u3068\u3053\u308d\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3059\uff0e<\/p>\n<h2>&#8216;?&#8217;\u3067\u533a\u5207\u3089\u308c\u305f\u6700\u521d\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b<\/h2>\n<p>list( $activate_path ) = explode( &#8216;?&#8217;, wp_unslash( $_SERVER[&#8216;REQUEST_URI&#8217;] ) );<\/p>\n<h2>\u30d5\u30a1\u30a4\u30eb\u306e\u6709\u7121\u3092\u5224\u65ad\u3059\u308b<\/h2>\n<p>if ( file_exists( ABSPATH . &#8216;wp-config.php&#8217; ) ) {<\/p>\n<h2>\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\uff1f\u5224\u5b9a\u3059\u308b<\/h2>\n<p><a href=\"https:\/\/www.php.net\/manual\/ja\/language.operators.type.php\" rel=\"noopener noreferrer\" target=\"_blank\">\u578b\u6f14\u7b97\u5b50<\/a> instanceof \u3092\u4f7f\u7528\u3059\u308b\uff0e<\/p>\n<h2>\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u3059\u308b<\/h2>\n<p>version_compare( phpversion(), &#8216;7.0.16&#8217;, &#8216;>=&#8217; )<\/p>\n<h2>\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\u3059\u308b<\/h2>\n<p>require( dirname( __FILE__ ) . &#8216;\/wp-blog-header.php&#8217; );<\/p>\n<h2>\u30ea\u30af\u30a8\u30b9\u30c8\u7a2e\u5225\u3092\u5224\u65ad\u3059\u308b<\/h2>\n<p>if ( &#8216;POST&#8217; != $_SERVER[&#8216;REQUEST_METHOD&#8217;] ) {<\/p>\n<h2>\u6307\u5b9a\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n<p>if ( 0 === strpos( $_SERVER[&#8216;REQUEST_URI&#8217;], &#8216;http&#8217; ) ) {<\/p>\n<h2>\u30d5\u30a9\u30eb\u30c0\u306b\u3042\u308b\u51e6\u7406\u304c\u8a18\u8ff0\u3055\u308c\u3066\u3044\u306a\u3044 index.php \u306f\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3092\u516c\u958b\u3057\u306a\u3044\u305f\u3081\u306e\u30d5\u30a1\u30a4\u30eb<\/h2>\n<p>WordPress \u306b\u306f\uff0c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u306b\u914d\u616e\u3057\u305f\uff0c\u4ee5\u4e0b\u306e\u8a18\u8ff0\u306e\u307f\u306e index.php \u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3042\u308b\uff0e<\/p>\n<pre lang=\"php\" line=\"1\">\r\n<?php\r\n\/\/ Silence is golden.\r\n<\/pre>\n<h2>javascript \u3092\u4f7f\u7528\u3059\u308b<\/h2>\n<pre lang=\"php\" line=\"1\">\r\n<?php if ( ! empty( $input_id ) ) : ?>\r\n<script type=\"text\/javascript\">\r\ntry{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}\r\nif(typeof wpOnload=='function')wpOnload();\r\n<\/script>\r\n<?php endif; ?>\r\n<\/pre>\n<h2>@\uff08\u30a8\u30e9\u30fc\u5236\u5fa1\u6f14\u7b97\u5b50\uff09<\/h2>\n<p>\u300cPHP \u306f\u30a8\u30e9\u30fc\u5236\u5fa1\u6f14\u7b97\u5b50(@)\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002PHP \u306e\u5f0f\u306e\u524d\u306b\u4ed8\u3051\u305f\u5834\u5408\u3001 \u305d\u306e\u5f0f\u306b\u3088\u308a\u751f\u6210\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u3002\u300d<br \/>\n\u3068\u306e\u3053\u3068\uff0e\u3042\u307e\u308a\u4f7f\u7528\u3057\u306a\u3044\u65b9\u304c\u826f\u3044\u6c17\u304c\u3057\u307e\u3059\u306d\uff0e<br \/>\n\u53c2\u8003: <a href=\"https:\/\/www.php.net\/manual\/ja\/language.operators.errorcontrol.php\" rel=\"noopener noreferrer\" target=\"_blank\">\u30a8\u30e9\u30fc\u5236\u5fa1\u6f14\u7b97\u5b50<\/a><\/p>\n<h2>\u30b3\u30ed\u30f3\u69cb\u6587<\/h2>\n<p>if\u6587\u306a\u3069\u3067\uff0c\u672c\u6765\u300c{\u300d\u304c\u3042\u308b\u3079\u304d\u7b87\u6240\u306b\u300c:\u300d\u304c\u3042\u3063\u305f\u306e\u3067\u8abf\u3079\u3066\u307f\u305f\uff0e<br \/>\nphp \u3067\u306f\uff0c\u30b3\u30ed\u30f3\u69cb\u6587\u3068\u3044\u3044\uff0cHTML\u30bf\u30b0\u3068PHP\u306e\u51e6\u7406\u304c\u6df7\u5728\u3059\u308b\u7b87\u6240\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3089\u3057\u3044\uff0e<br \/>\n\u5224\u5b9a\u51e6\u7406\u304c\u8907\u6570\u306e\u30bf\u30b0\u306b\u6e21\u308b\u5834\u5408\u306a\u3069\u306f\u4f7f\u7528\u305b\u3056\u308b\u3092\u5f97\u306a\u3044\u3067\u3059\u306d\uff0e<\/p>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570<\/h2>\n<p>PHP \u306e\u72ec\u81ea\u8a00\u8a9e\u4ed5\u69d8\u3068\u601d\u3048\u308b\u7b87\u6240\u3082\u3042\u308b\u306e\u3067\uff0cglobal \u30ad\u30fc\u30ef\u30fc\u30c9\u306a\u3069\u6700\u521d\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u826f\u3044\u3068\u601d\u3044\u307e\u3059\uff0e<\/p>\n<p>\u53c2\u8003: <a href=\"https:\/\/wepicks.net\/phpref-globals\/\" rel=\"noopener noreferrer\" target=\"_blank\">PHP $GLOBALS\uff08\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\uff09\u306e\u3059\u3079\u3066\uff01\u3010\u521d\u5fc3\u8005\u5411\u3051\u57fa\u672c\u3011<\/a><\/p>\n<h2>\u5b9a\u6570\u5b9a\u7fa9<\/h2>\n<p>\u30af\u30e9\u30b9\u5916\u3067\u5b9a\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u5834\u5408\uff0cdefine\uff0c\u30af\u30e9\u30b9\u5185\u3067\u5b9a\u6570\u3092\u5b9a\u7fa9\u5834\u5408\uff0cconst\uff0e\u3068\u3044\u3046\u4f7f\u3044\u5206\u3051\u3067\u826f\u3044\u3068\u601d\u3044\u307e\u3059\uff0e<\/p>\n<h2>\u7528\u8a9e<\/h2>\n<p>PEAR (PHP Extension and Application Repository) : PHP\u3067\u8a18\u8ff0\u3055\u308c\u305fPHP\u62e1\u5f35\u30e9\u30a4\u30d6\u30e9\u30ea<br \/>\nPECL (PHP Extension Community Library) : C\u8a00\u8a9e\u3067\u8a18\u8ff0\u3055\u308c\u305fPHP\u62e1\u5f35\u30e9\u30a4\u30d6\u30e9\u30ea<\/p>\n<a href=\"https:\/\/twitter.com\/redwing1300?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-size=\"large\" data-show-count=\"false\">Follow @redwing1300<\/a><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content --><div id=\"redwi-1726214805\" class=\"redwi- redwi-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9652476346722993\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9652476346722993\" \ndata-ad-slot=\"\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7d4c\u9a13\u8005\u304c PHP \u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\uff0c\u300cPHP\u3063\u3066\u3053\u3046\u3084\u308b\u3093\u3060\u306a\u3041\u30fc\u300d\u3068\u611f\u3058\u305f\u3068\u3053\u308d\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3059\uff0e &#8216;?&#8217;\u3067\u533a\u5207\u3089\u308c\u305f\u6700\u521d\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b list( $activate_pat &hellip; <a href=\"https:\/\/redwing.moo.jp\/cocoa\/archives\/3697\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-3697","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/3697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/comments?post=3697"}],"version-history":[{"count":15,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/3697\/revisions"}],"predecessor-version":[{"id":3747,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/3697\/revisions\/3747"}],"wp:attachment":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/media?parent=3697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/categories?post=3697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/tags?post=3697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}