{"id":1834,"date":"2026-03-03T10:34:23","date_gmt":"2026-03-03T02:34:23","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=1834"},"modified":"2026-03-03T10:34:23","modified_gmt":"2026-03-03T02:34:23","slug":"php%e5%8e%9f%e7%94%9f%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e-%e6%9c%80%e7%ae%80%e5%8d%95%e7%9a%84%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2026\/03\/03\/php%e5%8e%9f%e7%94%9f%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e-%e6%9c%80%e7%ae%80%e5%8d%95%e7%9a%84%e6%a8%a1%e6%9d%bf%e5%bc%95%e6%93%8e\/","title":{"rendered":"PHP\u539f\u751f\u6a21\u677f\u5f15\u64ce \u6700\u7b80\u5355\u7684\u6a21\u677f\u5f15\u64ce"},"content":{"rendered":"\n

\u5982\u679c\u4f60\u4e0d\u60f3\u7528 ThinkPHP 5<\/strong>\u3001Laravel<\/strong> \u8fd9\u4e9b\u81ea\u5e26\u6a21\u677f\u7cfb\u7edf\uff0c\u53ea\u60f3\u7528 PHP \u539f\u751f\u5199\u4e00\u4e2a\u201c\u6700\u7b80\u5355\u7684\u6a21\u677f\u5f15\u64ce\u201d<\/strong>\uff0c\u5176\u5b9e\u975e\u5e38\u5bb9\u6613\u3002<\/p>\n\n\n\n

\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a\uff1a<\/p>\n\n\n\n

\n

\u2705 \u4ec5 50 \u884c
\u2705 \u652f\u6301\u53d8\u91cf\u66ff\u6362
\u2705 \u652f\u6301 if
\u2705 \u652f\u6301 foreach
\u2705 \u65e0\u4f9d\u8d56
\u2705 \u9002\u5408\u5b66\u4e60\u539f\u7406<\/p>\n<\/blockquote>\n\n\n\n

\n\n\n\n

\u4e00\u3001\u6700\u6700\u7b80\u5355\u7248\u672c\uff08\u53d8\u91cf\u66ff\u6362\u7248\uff09<\/h1>\n\n\n\n

\u6a21\u677f\u6587\u4ef6 view.html<\/code><\/h3>\n\n\n
\n&lt;h1>{{title}}&lt;\/h1>\n&lt;p>\u6b22\u8fce\u4f60\uff0c{{name}}&lt;\/p>\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
\u6a21\u677f\u5f15\u64ce\u7c7b Template.php<\/code><\/h3>\n\n\n
\n&lt;?php\n\nclass Template\n{\n    protected $vars = [];\n\n    public function assign($key, $value)\n    {\n        $this->vars[$key] = $value;\n    }\n\n    public function render($file)\n    {\n        $content = file_get_contents($file);\n\n        foreach ($this->vars as $key => $value) {\n            $content = str_replace('{{'.$key.'}}', $value, $content);\n        }\n\n        echo $content;\n    }\n}\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
\u4f7f\u7528\u65b9\u5f0f<\/h3>\n\n\n
\nrequire 'Template.php';\n\n$tpl = new Template();\n$tpl->assign('title', '\u6211\u7684\u9996\u9875');\n$tpl->assign('name', '\u5f20\u4e09');\n$tpl->render('view.html');\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
\u4e8c\u3001\u5347\u7ea7\u7248\uff08\u652f\u6301 if \/ foreach\uff09<\/h1>\n\n\n\n
\u6211\u4eec\u505a\u4e00\u4e2a\u201c\u8d85\u8f7b\u91cf\u7f16\u8bd1\u578b\u6a21\u677f\u5f15\u64ce\u201d\u3002<\/p>\n\n\n\n
\u539f\u7406\uff1a<\/p>\n\n\n\n
\n
\u628a\u6a21\u677f\u8bed\u6cd5\u8f6c\u6362\u6210 PHP \u4ee3\u7801\uff0c\u7136\u540e include \u6267\u884c\u3002<\/p>\n<\/blockquote>\n\n\n\n
\n\n\n\n
1\ufe0f\u20e3 \u6a21\u677f\u6587\u4ef6 view.html<\/code><\/h2>\n\n\n
\n&lt;h1>{$title}&lt;\/h1>\n\n{if $age >= 18}\n&lt;p>\u4f60\u662f\u6210\u5e74\u4eba&lt;\/p>\n{else}\n&lt;p>\u4f60\u662f\u672a\u6210\u5e74&lt;\/p>\n{\/if}\n\n&lt;ul>\n{foreach $list as $item}\n&lt;li>{$item}&lt;\/li>\n{\/foreach}\n&lt;\/ul>\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
2\ufe0f\u20e3 \u6a21\u677f\u5f15\u64ce<\/h2>\n\n\n
\n&lt;?php\n\nclass Template\n{\n    protected $vars = [];\n    protected $cachePath = 'cache\/';\n\n    public function assign($key, $value)\n    {\n        $this->vars[$key] = $value;\n    }\n\n    public function render($file)\n    {\n        $cacheFile = $this->cachePath . md5($file) . '.php';\n\n        \/\/ \u5982\u679c\u7f13\u5b58\u4e0d\u5b58\u5728\u6216\u6a21\u677f\u66f4\u65b0\n        if (!file_exists($cacheFile) || filemtime($file) > filemtime($cacheFile)) {\n            $content = file_get_contents($file);\n            $compiled = $this->compile($content);\n            file_put_contents($cacheFile, $compiled);\n        }\n\n        extract($this->vars);\n        include $cacheFile;\n    }\n\n    protected function compile($content)\n    {\n        $content = preg_replace('\/\\{\\$(.*?)\\}\/', '&lt;?php echo $1; ?>', $content);\n\n        $content = preg_replace('\/\\{if (.*?)\\}\/', '&lt;?php if($1): ?>', $content);\n        $content = preg_replace('\/\\{else\\}\/', '&lt;?php else: ?>', $content);\n        $content = preg_replace('\/\\{\\\/if\\}\/', '&lt;?php endif; ?>', $content);\n\n        $content = preg_replace('\/\\{foreach (.*?)\\}\/', '&lt;?php foreach($1): ?>', $content);\n        $content = preg_replace('\/\\{\\\/foreach\\}\/', '&lt;?php endforeach; ?>', $content);\n\n        return $content;\n    }\n}\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
3\ufe0f\u20e3 \u4f7f\u7528<\/h2>\n\n\n
\n$tpl = new Template();\n\n$tpl->assign('title', '\u6d4b\u8bd5\u9875\u9762');\n$tpl->assign('age', 20);\n$tpl->assign('list', ['\u82f9\u679c', '\u9999\u8549', '\u6a59\u5b50']);\n\n$tpl->render('view.html');\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
\u4e09\u3001\u8fd0\u884c\u539f\u7406\u56fe<\/h1>\n\n\n
\n\u6a21\u677f\u6587\u4ef6\n   \u2193\n\u6b63\u5219\u66ff\u6362\n   \u2193\n\u751f\u6210 PHP \u6587\u4ef6\n   \u2193\ninclude \u6267\u884c\n   \u2193\n\u8f93\u51fa HTML\n\n<\/pre><\/div>\n\n\n
\u8fd9\u5c31\u662f\uff1a<\/p>\n\n\n\n
\n
Smarty
Blade
ThinkPHP \u6a21\u677f<\/p>\n<\/blockquote>\n\n\n\n
\u7684\u6838\u5fc3\u539f\u7406\u3002<\/p>\n\n\n\n
\n\n\n\n
\u56db\u3001\u5b89\u5168\u52a0\u5f3a\u7248\uff08\u9632 XSS\uff09<\/h1>\n\n\n\n
\u4e0a\u9762\u7684\u53d8\u91cf\u8f93\u51fa\u662f\u4e0d\u5b89\u5168\u7684\uff1a<\/p>\n\n\n
\n&lt;?php echo $name; ?>\n\n<\/pre><\/div>\n\n\n
\u5e94\u8be5\u6539\u6210\uff1a<\/p>\n\n\n
\n&lt;?php echo htmlspecialchars($name, ENT_QUOTES, 'UTF-8'); ?>\n\n<\/pre><\/div>\n\n\n
\u4fee\u6539\u7f16\u8bd1\u89c4\u5219\uff1a<\/p>\n\n\n
\n$content = preg_replace(\n    '\/\\{\\$(.*?)\\}\/',\n    '&lt;?php echo htmlspecialchars($1, ENT_QUOTES, "UTF-8"); ?>',\n    $content\n);\n\n<\/pre><\/div>\n\n\n
\n\n\n\n
\u4e94\u3001\u518d\u8fdb\u9636\u4f60\u53ef\u4ee5\u52a0<\/h1>\n\n\n\n
\u529f\u80fd<\/th>\u505a\u6cd5<\/th><\/tr><\/thead>
\u6a21\u677f\u7ee7\u627f<\/td>block \u89e3\u6790<\/td><\/tr>
include \u5b50\u6a21\u677f<\/td>include \u7f16\u8bd1<\/td><\/tr>
layout \u5e03\u5c40<\/td>\u5148\u89e3\u6790\u5185\u5bb9\u5757<\/td><\/tr>
\u7f13\u5b58\u65f6\u95f4<\/td>\u5224\u65ad filemtime<\/td><\/tr>
\u81ea\u5b9a\u4e49\u51fd\u6570<\/td>\u6ce8\u518c\u51fd\u6570\u8868<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n
\u516d\u3001\u5982\u679c\u4f60\u53ea\u662f\u60f3\u8981\u201c\u6700\u7b80\u5355\u201d<\/h1>\n\n\n\n
\u5176\u5b9e\u6700\u7b80\u5355\u5c31\u662f\uff1a<\/p>\n\n\n
\nextract($data);\ninclude 'view.php';\n\n<\/pre><\/div>\n\n\n
\u76f4\u63a5\u5728 view.php \u91cc\u5199\uff1a<\/p>\n\n\n
\n&lt;h1>&lt;?= $title ?>&lt;\/h1>\n\n<\/pre><\/div>\n\n\n
\u8fd9\u5c31\u662f\uff1a<\/p>\n\n\n\n
\n
PHP \u672c\u8eab\u5c31\u662f\u6a21\u677f\u5f15\u64ce\u3002<\/p>\n<\/blockquote>\n\n\n\n
\n\n\n\n
\u4e03\u3001\u5bf9\u6bd4\u4e3b\u6d41\u6a21\u677f\u5f15\u64ce<\/h1>\n\n\n\n
\u5f15\u64ce<\/th>\u7279\u70b9<\/th><\/tr><\/thead>
Smarty<\/strong><\/td>\u7ecf\u5178\u6a21\u677f\u5f15\u64ce<\/td><\/tr>
Twig<\/strong><\/td>\u5b89\u5168\u4e25\u683c<\/td><\/tr>
Blade<\/strong><\/td>Laravel \u4e13\u7528<\/td><\/tr>
\u539f\u751f\u81ea\u5199<\/td>\u6700\u8f7b\u91cf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n
\u516b\u3001\u7ed3\u8bba<\/h1>\n\n\n\n
\u5982\u679c\u662f\uff1a<\/p>\n\n\n\n