PHP代码函数 CURL获取网页

//PHP代码函数 CURL获取网页
//代码来源：开心洋葱

//CURL获取网页（PHP代码函数）
//代码来源：开心洋葱

function curl_open($url){
	$ch = curl_init();  
	curl_setopt($ch, CURLOPT_URL, $url);  
	curl_setopt($ch, CURLOPT_HEADER, false);  
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  
	curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.1 Safari/537.11');  	  
	$res = curl_exec($ch);  
	$rescode = curl_getinfo($ch, CURLINFO_HTTP_CODE);   
	curl_close($ch) ;  
	return $res;  
}