php는 file_get_contents의 호환성을 향상하여 CURL 확장자
function rlib_file_get_contents($url, $referer = null, $timeout = 10){ static $curl_enabled = -1; if ($curl_enabled == -1){ $curl_enabled = (extension_loaded('curl') && function_exists('curl_exec')) ? 1 : 0; } $contents = null; if ($curl_enabled == 1){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_REFERER, ($referer == null ? $url : $referer)); curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]); //curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept-Encoding: gzip, deflate')); //curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:')); $contents = curl_exec($ch); if ($contents == FALSE){ global $g_lastError; $g_lastError = curl_error($ch); $contents = null; } curl_close($ch); } else { $contents = file_get_contents($url, false, stream_context_create(array( 'http' => array( 'timeout' => $timeout, 'header' => 'Referer: ' . ($referer == null ? $url : $referer) . '\r\n' . 'User-Agent: ' . $_SERVER["HTTP_USER_AGENT"] . '\r\n' ) ))); if ($contents == FALSE){ global $g_lastError; $g_lastError = 'file_get_contents出错'; $contents = null; } else { //$contents = mb_convert_encoding($contents, 'UTF-8', mb_detect_encoding($contents, 'UTF-8, GBK, GB2312', true)); } } return $contents; }
위 내용은 PHP가 file_get_contents 함수의 호환성을 향상시키는 방법 소개의 상세 내용입니다. 자세한 내용은 PHP 중국어 웹사이트의 기타 관련 기사를 참조하세요!