日期:2014-05-17 浏览次数:20582 次
$news_content = '<img src="http://www.abc.com/upimages/33333.jpg" /> <img src="http://www.abc.com/upimages/555555.GIF" />
<img src="http://www.abc.com/upimages/66666.png" /> <img src="http://www.abc.com/upimages/77777.bmp" />';
if( preg_match_all("/<img src=\"http:\/\/www\.abc\.com\/upimages\/([\w\.]*?)\"\s?\/>/", $news_content, $getvalues) ){
foreach($getvalues[1] as $filename){
unlink('upimages/' . $filename);
}
}