php// Remote file url$remoteFile='http://www.manongzj.com/favicon.ico';// Open file$handle= @fopen($remoteFile,'r');// Check if file existsif(!$handle){echo'File not found'; }else{echo'File exists'; }?> 使用PHP ge
/** * 判断远程文件是否存在 */publicstaticfunctioncheck_remote_file_exists($url){$curl=curl_init($url);// 不取回数据curl_setopt($curl, CURLOPT_NOBODY,true);// 发送请求curl_setopt($curl, CURLOPT_CUSTOMREQUEST,'GET');$result=curl_exec($curl);$found=false;// 如果请求没有发送失败if($re...
php $url='usr/themes/Themia/img/sj/85.jpg';if(file_exists($url)){echo'存在';}else{echo'不存在';}?> 对于远程文件的判断 fopen()方法: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <?php $url='http://zezeshe.com/test.jpg';if(@fopen($url,'r')){echo'存在';}else{echo'不...
从以上可以看到,我们自定义了一个URL规则类CarUrlRule来处理类似/Manufacturer/Model这样的URL规则。这个类可以这么写:class CarUrlRule extends CBaseUrlRule { public $connectionID = 'db'; public function createUrl($manager,$route,$params,$ampersand) { if ($route==='car/index') { if (isset($...
if (file_exists(APP_PATH . $class_path)) { include APP_PATH . $class_path; return; } } 现在Loader类还是一个简单的类,待以后慢慢完善。 路由选择 接下来就是路由选择了,其本质是根据当前定义的全局URL模式选择合适的方法来分析传入的URI,加载对应的类,并实现对应的方法。
1'email' => 'exists:connection.staff,email'If you would like to customize the query executed by the validation rule, you may use the Rule class to fluently define the rule. In this example, we'll also specify the validation rules as an array instead of using the | character to delimit...
If you were not customizing the authentication controllers, you should just be able to drop in fresh copies of the controllers from GitHub and verify that you are calling theAuth::routesmethod in yourroutes/web.phpfile. Password Reset Emails ...
($up_id == '') { die("up_id错误"); } //删除文件 if (is_array($up_url)) { foreach ($up_url as $v) { if (file_exists($v)) { unlink($v); } } } else { if (file_exists($up_url)) { unlink($up_url); } } $db->delete('upfiles', 'up_id in(' . $up_id ...
} elseif (function_exists("finfo_open") && function_exists("finfo_file")) { $finfo = finfo_open(FILEINFO_MIME_TYPE); $mimeType = finfo_file($finfo, $file["tmp_name"]); } elseif ($extension) { $matches = wp_check_filetype($file["name"], $this->options->content["wmuMimeTypes...
break;case 'path':$input = array();if (!empty($_SERVER['PATH_INFO'])) {$depr = C('URL_PATHINFO_DEPR');$input = explode($depr, trim($_SERVER['PATH_INFO'], $depr));}break;case 'request':$input = &$_REQUEST;break;case 'session':$input = &$_SESSION;break;case 'cookie':$...