奉献出一个封装的curl函数便于调用(抓数据专用)

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我是靠谱客的博主善良帅哥，最近开发中收集的这篇文章主要介绍奉献出一个封装的curl函数便于调用(抓数据专用)，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

奉献出一个封装的curl函数，便于调用

复制代码代码如下:

 
function curl($url, $ifpost = 0, $datafields = '', $cookiefile = '', $v = false) { 
$header = array("Connection: Keep-Alive","Accept: text/html, application/xhtml+xml, */*", "Pragma: no-cache", "Accept-Language: zh-Hans-CN,zh-Hans;q=0.8,en-US;q=0.5,en;q=0.3","User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)"); 
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_HEADER, $v); 
curl_setopt($ch, CURLOPT_HTTPHEADER, $header); 
$ifpost && curl_setopt($ch, CURLOPT_POST, $ifpost); 
$ifpost && curl_setopt($ch, CURLOPT_POSTFIELDS, $datafields); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); 
$cookiefile && curl_setopt($ch, CURLOPT_COOKIEFILE, $cookiefile); 
$cookiefile && curl_setopt($ch, CURLOPT_COOKIEJAR, $cookiefile); 
$r = curl_exec($ch); 
curl_close($ch); 
return $r; 
} 