PHP保存文件到服务器
分类:PHP函数库
时间:2021-04-20
浏览:448
// 保存文件到服务器 if (!function_exists('saveFileService')) { function saveFileService($url, $save_dir = '', $filename = '', $type = 0) { if (trim($url) == '') { return false; } if (trim($save_dir) == '') { $save_dir = './'; } if (0 !== strrpos($save_dir, '/')) { $save_dir.= '/'; } //创建保存目录 if (!file_exists($save_dir) && !mkdir($save_dir, 0777, true)) { return false; } //获取远程文件所采用的方法 if ($type) { $ch = curl_init(); $timeout = 5; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $content = curl_exec($ch); curl_close($ch); } else { ob_start(); readfile($url); $content = ob_get_contents(); ob_end_clean(); } //echo $content; $size = strlen($content); //文件大小 $fp2 = @fopen($save_dir . $filename, 'a'); fwrite($fp2, $content); fclose($fp2); unset($content, $url); return array( 'file_name' => $filename, 'save_path' => $save_dir . $filename, 'file_size' => $size ); } }
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