Me da error...
Código PHP:
$text = html_entity_decode($text);
$text = " ".$text;
$text = preg_replace('/(((f|ht){1}tp://)[-a-zA-Z0-9@:%_+.~#?&//=]+)/',
'<a href="\1">\1</a>', $text);
$text = preg_replace('/(((f|ht){1}tps://)[-a-zA-Z0-9@:%_+.~#?&//=]+)/',
'<a href="\1">\1</a>', $text);
$text = preg_replace('/([[:space:]()[{}])(www.[-a-zA-Z0-9@:%_+.~#?&//=]+)/',
'\1<a href="http://\2">\2</a>', $text);
$text = preg_replace('/([_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,3})/',
'<a href="mailto:\1">\1</a>', $text);
return $text;
Warning: preg_replace() [function.preg-replace]: Unknown modifier '/'