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php 图片地址和删除网址部份正则方法

WBOY
Release: 2016-06-13 10:03:34
Original
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下面方法很简单,我们只要把$tmppath里面所有的以http://开的网站全部去了,


$picpath =preg_replace("/[a-za-z]+://[^ |/|s]*/",'',$tmppath);//去掉网址部分

这个正则表达式是获取字符串中所有的以src src不区分大小的获取所有图片的地址出来,并且保存在$tmpdata[2]中。
 preg_match_all("/src=["|'|s|s]([^|/|>]*){0,}(([^>]*).(gif|jpg|png))/isu",$body,$tmpdata);

$picspath =array_unique($tmpdata[2]);//body中所有图片的地址

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