Online PHP editor | refs for KuCic

<?php $jobTemplateDetails = '<a href="https://www2.google.com">Click!</a> <a href="https://www3.google.com">Click!</a>'; ////////////////////// CHANGE ALL LINKS $linkDom = new DOMDocument; $linkDom->loadHTML($jobTemplateDetails); $allLinks = $linkDom->getElementsByTagName('a'); foreach ($allLinks as $rawLink) { $longLink = $rawLink->getAttribute('href'); $str = 'abcdefghijklmnopqrstuvwxyz'; $randomChar1 = $str[mt_rand(0, strlen($str)-1)]; $randomChar2 = $str[mt_rand(0, strlen($str)-1)]; $randomChar3 = $str[mt_rand(0, strlen($str)-1)]; $randomChar4 = $str[mt_rand(0, strlen($str)-1)]; $shortURL = mt_rand(1, 9).$randomChar1.mt_rand(1, 9).$randomChar2.$randomChar3.$randomChar4; $rawLink->setAttribute('href', $shortURL); } echo $linkDom->saveHTML();