Linkify-将文本转换为链接

Posted 2021-02-26

function linkify($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;
}