{"id":2988,"date":"2025-03-19T21:38:41","date_gmt":"2025-03-19T13:38:41","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2988"},"modified":"2025-03-19T21:38:41","modified_gmt":"2025-03-19T13:38:41","slug":"php-%e8%b6%85%e7%ba%a7%e5%85%a8%e5%b1%80%e5%8f%98%e9%87%8f%ef%bc%88superglobals%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/19\/php-%e8%b6%85%e7%ba%a7%e5%85%a8%e5%b1%80%e5%8f%98%e9%87%8f%ef%bc%88superglobals%ef%bc%89\/","title":{"rendered":"PHP \u8d85\u7ea7\u5168\u5c40\u53d8\u91cf\uff08Superglobals\uff09"},"content":{"rendered":"\n<p>\u5728 PHP \u4e2d\uff0c<strong>\u8d85\u7ea7\u5168\u5c40\u53d8\u91cf\uff08Superglobals\uff09<\/strong> \u662f\u4e00\u7ec4\u7279\u6b8a\u7684\u5168\u5c40\u6570\u7ec4\u53d8\u91cf\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u4efb\u4f55\u4f5c\u7528\u57df\u4e2d\u76f4\u63a5\u8bbf\u95ee\uff0c\u800c\u65e0\u9700\u4f7f\u7528 <code>global<\/code> \u5173\u952e\u5b57\u6216 <code>$_GLOBALS<\/code> \u6570\u7ec4\u3002\u8fd9\u4e9b\u53d8\u91cf\u7528\u4e8e\u5904\u7406\u7528\u6237\u8f93\u5165\u3001\u4f1a\u8bdd\u7ba1\u7406\u3001\u670d\u52a1\u5668\u4fe1\u606f\u7b49\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"> PHP \u8d85\u7ea7\u5168\u5c40\u53d8\u91cf\u5217\u8868<\/h2>\n\n\n\n<p>PHP \u63d0\u4f9b\u4e86\u4ee5\u4e0b\u51e0\u4e2a\u5e38\u89c1\u7684\u8d85\u7ea7\u5168\u5c40\u53d8\u91cf\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53d8\u91cf\u540d<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>$_GET<\/code><\/td><td>\u7528\u4e8e\u6536\u96c6 URL \u53c2\u6570\uff08\u901a\u8fc7 <code>GET<\/code> \u65b9\u5f0f\u4f20\u9012\u7684\u6570\u636e\uff09<\/td><\/tr><tr><td><code>$_POST<\/code><\/td><td>\u7528\u4e8e\u6536\u96c6\u8868\u5355\u6570\u636e\uff08\u901a\u8fc7 <code>POST<\/code> \u65b9\u5f0f\u63d0\u4ea4\u7684\u6570\u636e\uff09<\/td><\/tr><tr><td><code>$_REQUEST<\/code><\/td><td>\u5305\u542b <code>$_GET<\/code>\u3001<code>$_POST<\/code> \u548c <code>$_COOKIE<\/code> \u7684\u7efc\u5408\u6570\u636e<\/td><\/tr><tr><td><code>$_SERVER<\/code><\/td><td>\u5305\u542b\u670d\u52a1\u5668\u548c\u6267\u884c\u73af\u5883\u7684\u4fe1\u606f<\/td><\/tr><tr><td><code>$_FILES<\/code><\/td><td>\u7528\u4e8e\u5904\u7406\u6587\u4ef6\u4e0a\u4f20<\/td><\/tr><tr><td><code>$_ENV<\/code><\/td><td>\u5305\u542b\u670d\u52a1\u5668\u7684\u73af\u5883\u53d8\u91cf<\/td><\/tr><tr><td><code>$_COOKIE<\/code><\/td><td>\u5305\u542b\u5ba2\u6237\u7aef\u7684 Cookie \u6570\u636e<\/td><\/tr><tr><td><code>$_SESSION<\/code><\/td><td>\u7528\u4e8e\u5b58\u50a8\u4f1a\u8bdd\u53d8\u91cf<\/td><\/tr><tr><td><code>$_GLOBALS<\/code><\/td><td>\u7528\u4e8e\u8bbf\u95ee\u6240\u6709\u5168\u5c40\u4f5c\u7528\u57df\u53d8\u91cf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1\ufe0f\u20e3 <code>$_GET<\/code>\uff1a\u83b7\u53d6 URL \u53c2\u6570<\/h2>\n\n\n\n<p><code>$_GET<\/code> \u7528\u4e8e\u83b7\u53d6\u901a\u8fc7 URL \u4f20\u9012\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1aURL \u4f20\u53c2<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- \u8bbf\u95ee\uff1a http:\/\/example.com\/test.php?name=John&amp;age=30 --&gt;\n&lt;?php\necho \"\u59d3\u540d\uff1a\" . $_GET&#91;\"name\"] . \"&lt;br&gt;\";\necho \"\u5e74\u9f84\uff1a\" . $_GET&#91;\"age\"];\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7 URL \u4f20\u9012\u53c2\u6570\uff0c\u9002\u7528\u4e8e <strong>\u641c\u7d22\u3001\u7b5b\u9009\u7b49\u6570\u636e\u4f20\u8f93<\/strong><\/li>\n\n\n\n<li>\u6570\u636e\u4f1a\u663e\u793a\u5728 URL \u4e0a\uff0c\u4e0d\u9002\u5408 <strong>\u654f\u611f\u4fe1\u606f<\/strong><\/li>\n\n\n\n<li><strong>URL \u6700\u5927\u957f\u5ea6\u53d7\u6d4f\u89c8\u5668\u9650\u5236<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2\ufe0f\u20e3 <code>$_POST<\/code>\uff1a\u83b7\u53d6\u8868\u5355\u6570\u636e<\/h2>\n\n\n\n<p><code>$_POST<\/code> \u7528\u4e8e\u83b7\u53d6 <strong>\u901a\u8fc7 HTTP POST \u65b9\u6cd5\u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a\u8868\u5355\u63d0\u4ea4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- form.html --&gt;\n&lt;form method=\"post\" action=\"process.php\"&gt;\n  \u59d3\u540d: &lt;input type=\"text\" name=\"name\"&gt;\n  &lt;input type=\"submit\" value=\"\u63d0\u4ea4\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ process.php\n&lt;?php\necho \"\u63d0\u4ea4\u7684\u59d3\u540d\u662f\uff1a\" . $_POST&#91;\"name\"];\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9002\u7528\u4e8e <strong>\u63d0\u4ea4\u8868\u5355\u6570\u636e<\/strong><\/li>\n\n\n\n<li><strong>\u6570\u636e\u4e0d\u4f1a\u663e\u793a\u5728 URL \u4e0a<\/strong>\uff0c\u66f4\u9002\u5408 <strong>\u5904\u7406\u654f\u611f\u4fe1\u606f<\/strong><\/li>\n\n\n\n<li><strong>\u65e0 URL \u957f\u5ea6\u9650\u5236<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3\ufe0f\u20e3 <code>$_REQUEST<\/code>\uff1a\u83b7\u53d6 <code>$_GET<\/code>\u3001<code>$_POST<\/code> \u548c <code>$_COOKIE<\/code> \u6570\u636e<\/h2>\n\n\n\n<p><code>$_REQUEST<\/code> \u7ed3\u5408\u4e86 <code>$_GET<\/code>\u3001<code>$_POST<\/code> \u548c <code>$_COOKIE<\/code> \u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nif ($_SERVER&#91;\"REQUEST_METHOD\"] == \"POST\") {\n    $name = $_REQUEST&#91;\"name\"];\n    echo \"\u60a8\u7684\u59d3\u540d\u662f\uff1a\" . $name;\n}\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7531\u4e8e <code>$_REQUEST<\/code> \u4f1a\u5408\u5e76 <code>$_GET<\/code>\u3001<code>$_POST<\/code> \u548c <code>$_COOKIE<\/code>\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5e26\u6765 <strong>\u5b89\u5168\u98ce\u9669<\/strong>\uff0c\u4e0d\u5efa\u8bae\u9ed8\u8ba4\u4f7f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4\ufe0f\u20e3 <code>$_SERVER<\/code>\uff1a\u83b7\u53d6\u670d\u52a1\u5668\u4fe1\u606f<\/h2>\n\n\n\n<p><code>$_SERVER<\/code> \u5305\u542b\u5173\u4e8e\u670d\u52a1\u5668\u548c\u8bf7\u6c42\u73af\u5883\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<p><strong>\u5e38\u7528 <code>$_SERVER<\/code> \u53d8\u91cf\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53d8\u91cf\u540d<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>$_SERVER[\"PHP_SELF\"]<\/code><\/td><td>\u5f53\u524d\u6267\u884c\u7684\u811a\u672c\u6587\u4ef6\u8def\u5f84<\/td><\/tr><tr><td><code>$_SERVER[\"SERVER_NAME\"]<\/code><\/td><td>\u670d\u52a1\u5668\u7684\u4e3b\u673a\u540d<\/td><\/tr><tr><td><code>$_SERVER[\"REQUEST_METHOD\"]<\/code><\/td><td>\u8bf7\u6c42\u7684\u65b9\u6cd5\uff08<code>GET<\/code> \u6216 <code>POST<\/code>\uff09<\/td><\/tr><tr><td><code>$_SERVER[\"REMOTE_ADDR\"]<\/code><\/td><td>\u7528\u6237 IP \u5730\u5740<\/td><\/tr><tr><td><code>$_SERVER[\"HTTP_USER_AGENT\"]<\/code><\/td><td>\u7528\u6237\u6d4f\u89c8\u5668\u4fe1\u606f<\/td><\/tr><tr><td><code>$_SERVER[\"REQUEST_URI\"]<\/code><\/td><td>\u8bf7\u6c42\u7684 URI<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\necho \"\u5f53\u524d\u811a\u672c\uff1a\" . $_SERVER&#91;\"PHP_SELF\"] . \"&lt;br&gt;\";\necho \"\u670d\u52a1\u5668\u540d\u79f0\uff1a\" . $_SERVER&#91;\"SERVER_NAME\"] . \"&lt;br&gt;\";\necho \"\u5ba2\u6237\u7aef IP\uff1a\" . $_SERVER&#91;\"REMOTE_ADDR\"] . \"&lt;br&gt;\";\necho \"\u8bf7\u6c42\u65b9\u6cd5\uff1a\" . $_SERVER&#91;\"REQUEST_METHOD\"] . \"&lt;br&gt;\";\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u83b7\u53d6\u8bbf\u95ee\u4fe1\u606f<\/strong>\uff08\u7528\u6237 IP\u3001\u6d4f\u89c8\u5668\u7c7b\u578b\u7b49\uff09<\/li>\n\n\n\n<li><strong>\u5904\u7406\u4e0d\u540c\u7684\u8bf7\u6c42\u7c7b\u578b<\/strong><\/li>\n\n\n\n<li><strong>\u8bb0\u5f55\u65e5\u5fd7<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5\ufe0f\u20e3 <code>$_FILES<\/code>\uff1a\u5904\u7406\u6587\u4ef6\u4e0a\u4f20<\/h2>\n\n\n\n<p><code>$_FILES<\/code> \u7528\u4e8e\u4e0a\u4f20\u6587\u4ef6\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- upload.html --&gt;\n&lt;form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n  \u9009\u62e9\u6587\u4ef6: &lt;input type=\"file\" name=\"file\"&gt;\n  &lt;input type=\"submit\" value=\"\u4e0a\u4f20\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ upload.php\n&lt;?php\nif ($_FILES&#91;\"file\"]&#91;\"error\"] == 0) {\n    move_uploaded_file($_FILES&#91;\"file\"]&#91;\"tmp_name\"], \"uploads\/\" . $_FILES&#91;\"file\"]&#91;\"name\"]);\n    echo \"\u6587\u4ef6\u4e0a\u4f20\u6210\u529f\uff01\";\n} else {\n    echo \"\u6587\u4ef6\u4e0a\u4f20\u5931\u8d25\uff01\";\n}\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u5173\u952e\u53c2\u6570\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>$_FILES[\"file\"][\"name\"]<\/code>\uff1a\u4e0a\u4f20\u6587\u4ef6\u7684\u539f\u59cb\u540d\u79f0<\/li>\n\n\n\n<li><code>$_FILES[\"file\"][\"tmp_name\"]<\/code>\uff1a\u4e34\u65f6\u5b58\u50a8\u8def\u5f84<\/li>\n\n\n\n<li><code>$_FILES[\"file\"][\"size\"]<\/code>\uff1a\u6587\u4ef6\u5927\u5c0f<\/li>\n\n\n\n<li><code>$_FILES[\"file\"][\"error\"]<\/code>\uff1a\u9519\u8bef\u4ee3\u7801<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6\ufe0f\u20e3 <code>$_ENV<\/code>\uff1a\u83b7\u53d6\u73af\u5883\u53d8\u91cf<\/h2>\n\n\n\n<p><code>$_ENV<\/code> \u5b58\u50a8\u670d\u52a1\u5668\u73af\u5883\u53d8\u91cf\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\necho \"\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\uff1a\" . $_ENV&#91;\"OS\"];\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u901a\u5e38\u7528\u4e8e\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u83b7\u53d6\u7cfb\u7edf\u53d8\u91cf<\/li>\n\n\n\n<li>\u8bfb\u53d6\u73af\u5883\u914d\u7f6e<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7\ufe0f\u20e3 <code>$_COOKIE<\/code>\uff1a\u5b58\u50a8\u7528\u6237\u6570\u636e<\/h2>\n\n\n\n<p><code>$_COOKIE<\/code> \u7528\u4e8e\u5b58\u50a8\u7528\u6237\u7684 <strong>\u6301\u4e45\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u8bbe\u7f6e Cookie<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nsetcookie(\"user\", \"John\", time() + 3600); \/\/ 1 \u5c0f\u65f6\n?&gt;<\/code><\/pre>\n\n\n\n<p><strong>\u8bfb\u53d6 Cookie<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\necho \"\u6b22\u8fce\u56de\u6765\uff1a\" . $_COOKIE&#91;\"user\"];\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u9002\u7528\u573a\u666f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bb0\u4f4f\u7528\u6237\u72b6\u6001<\/li>\n\n\n\n<li>\u9002\u7528\u4e8e\u7b80\u5355\u7684\u6301\u4e45\u5316\u5b58\u50a8<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">8\ufe0f\u20e3 <code>$_SESSION<\/code>\uff1a\u4f1a\u8bdd\u7ba1\u7406<\/h2>\n\n\n\n<p><code>$_SESSION<\/code> \u7528\u4e8e\u5b58\u50a8 <strong>\u670d\u52a1\u5668\u7aef\u7684\u4f1a\u8bdd\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u542f\u7528\u4f1a\u8bdd<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nsession_start();\n$_SESSION&#91;\"user\"] = \"John\";\n?&gt;<\/code><\/pre>\n\n\n\n<p><strong>\u8bfb\u53d6\u4f1a\u8bdd<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nsession_start();\necho \"\u5f53\u524d\u7528\u6237\uff1a\" . $_SESSION&#91;\"user\"];\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u9002\u7528\u573a\u666f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9002\u7528\u4e8e <strong>\u767b\u5f55\u7ba1\u7406<\/strong><\/li>\n\n\n\n<li>\u6570\u636e\u5b58\u50a8\u5728 <strong>\u670d\u52a1\u5668\u7aef<\/strong><\/li>\n\n\n\n<li><strong>\u6bd4 Cookie \u66f4\u5b89\u5168<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">9\ufe0f\u20e3 <code>$_GLOBALS<\/code>\uff1a\u8bbf\u95ee\u5168\u5c40\u53d8\u91cf<\/h2>\n\n\n\n<p><code>$_GLOBALS<\/code> \u7528\u4e8e\u8bbf\u95ee <strong>\u5168\u5c40\u4f5c\u7528\u57df\u7684\u53d8\u91cf<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$x = 10;\n$y = 20;\n\nfunction sum() {\n    global $x, $y;\n    echo \"\u5168\u5c40\u53d8\u91cf\u4e4b\u548c\uff1a\" . ($x + $y);\n}\n\nsum();\n?&gt;<\/code><\/pre>\n\n\n\n<p>\ud83d\udccc <strong>\u901a\u5e38\u7528\u4e8e\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bbf\u95ee <strong>\u5168\u5c40\u53d8\u91cf<\/strong><\/li>\n\n\n\n<li>\u907f\u514d <code>global<\/code> \u5173\u952e\u5b57<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd17 \u76f8\u5173\u53c2\u8003\u94fe\u63a5\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.php.net\/manual\/en\/language.variables.superglobals.php\">PHP \u5b98\u7f51\uff1a\u8d85\u7ea7\u5168\u5c40\u53d8\u91cf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.php.net\/manual\/en\/reserved.variables.get.php\">PHP $_GET \u6587\u6863<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.php.net\/manual\/en\/reserved.variables.post.php\">PHP $_POST \u6587\u6863<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.php.net\/manual\/en\/reserved.variables.session.php\">PHP $_SESSION \u6587\u6863<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd9\u5c31\u662f PHP <strong>\u8d85\u7ea7\u5168\u5c40\u53d8\u91cf<\/strong> \u7684\u5168\u9762\u4ecb\u7ecd\uff0c\u4f60\u53ef\u4ee5\u7ed3\u5408\u81ea\u5df1\u7684\u9879\u76ee\u8fdb\u884c\u5b9e\u8df5\uff01\ud83d\ude80 \u6709\u95ee\u9898\u6b22\u8fce\u7ee7\u7eed\u63a2\u8ba8\uff01<\/p>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 PHP \u4e2d\uff0c\u8d85\u7ea7\u5168\u5c40\u53d8\u91cf\uff08Superglobals\uff09 \u662f\u4e00\u7ec4\u7279\u6b8a\u7684\u5168\u5c40\u6570\u7ec4\u53d8\u91cf\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u4efb\u4f55\u4f5c\u7528\u57df\u4e2d\u76f4\u63a5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2989,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-2988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=2988"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2988\/revisions"}],"predecessor-version":[{"id":2990,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2988\/revisions\/2990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/2989"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}