php中将网址转换为超链接的函数

复制代码 代码如下:

function showtext($text){

$arch = array(‘保湿美白护肤品;|(http://[^ ]+)|’, ‘|(htt每当就造句ps://[^ ]+)|’, ‘|(www.[^ ]+)|’);

$replace = array(‘<a href=”$1″ target=”_blank”>$1</a>’,大漠 ‘<a href=”$1″ target=”_blank”>$1</a>资给;’, ‘<a href=”http://$1″ target轮椅上的霍金=”_blank”>$1</a>’);

$text = preg_replace($arch, $replace, $text);

return $text;

}