php正则之删除或转换字符串_php正则之删除或转换字符串中url地址

【www.bbyears.com--php常用代码】

删除url

 

 代码如下 $string = preg_replace("/b(https?|ftp|file)://[-A-Z0-9+&@#/%?=~_|$!:,.;]*[A-Z0-9+&@#/%=~_|$]/i", "", $string);

将url转换成链接

 

 代码如下 $url = "Jean-Baptiste Jung (http://www.111cn.net)";
$url = preg_replace("#http://([A-z0-9./-]+)#", "http://www.111cn.net $1" style="font-size: 12px; vertical-align: baseline; background-color: transparent; margin: 0px; padding: 0px; color: #3777af; text-decoration: none; font-weight: bold">$0", $url);

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