将字符串中的URL转换为超链接

Posted 2021-02-26

This function converts URLs and e-mail addresses within a string into clickable hyperlinks.

function makeClickableLinks($text) {
 $text = eregi_replace('(((f|ht){1}tp://)[[email protected]:%_+.~#?&//=]+)',
 '<a href="1">1</a>', $text);
 $text = eregi_replace('([[:space:]()[{}])(www.[[email protected]:%_+.~#?&//=]+)',
 '1<a href="http://2">2</a>', $text);
 $text = eregi_replace('([_.0-9a-z-][email protected]([0-9a-z][0-9a-z-]+.)+[a-z]{2,3})',
 '<a href="mailto:1">1</a>', $text);
 
return $text;
}