Online PHP editor | refs for dkJhI

<?php $str="Link type 1 - www.google.com link type 2 - http://www.goe3ogLEe.com link type 3 - https://www.google.com link type 4 - http://google.com Link type 5 - http://www.vistaprint.com/local-search-profile.aspx?txi=15664&xnid=TopNav_Local+Search+Profile+ %28linked+item%29_Websites&xnav=TopNav Link type 6 - http://drive.google.com/? tab=mo&authuser=0#folders/0B7ZWeOAbtjQ1OHR1Yf343f33N2M "; $pattern = '#(www\.|https?://)?[\w\d]+\.[\d\w]{2}\S*#i'; $str1=preg_replace($pattern, '<a href="$0">$0</a>', $str); $str1=str_replace('href="www','href="http://www',$str1); echo $str1;