/** * 获取远程url的内容 * @param string $url * @return string */ function get_url_content($url) { if(function_exists(curl_init)) { $ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, $url); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); curl_setopt ($ch, CURLOPT_TIMEOUT, $timeout); $file_contents = curl_exec($ch); curl_close($ch); } else { $file_contents = file_get_contents($url); } return $file_contents; }
测试
$url = 'http://www.baidu.com'; $a = get_url_content($url); echo $a;
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