敏感语句封装函数，没有回溯函数

[LoRexxar]

类似于下面这种代码

function get_data($url)
{
	$ch = curl_init();
	$timeout = 5;
	curl_setopt($ch,CURLOPT_URL,$url);
	curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
	curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
	$data = curl_exec($ch);
	curl_close($ch);
	return $data;
} 

[LoRexxar]

fix in Cobra-W0.6