PHP获取url的函数代码

　　function geturl($url)

　　{

　　$ch = curl_init();

　　$timeout = 5;

　　curl_setopt($ch, CURLOPT_URL, $url);

　　curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

　　curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

　　//在需要用户检测的网页里需要增加下面两行

　　//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);

　　//curl_setopt($ch, CURLOPT_USERPWD, US_NAME.”:”.US_PWD);

　　$contents = curl_exec($ch);

　　curl_close($ch);

　　$contents = str_replace("document.write('","",$contents);

　　$contents = str_replace("');","",$contents);

　　$contents = str_replace("\\n","",$contents);

　　$contents = str_replace("\\","",$contents);

　　echo $contents;

　　}