Online PHP editor | refs for Q3MOL

<?php $embedCode = '<iframe width=800 height=600> </iframe>'; echo preg_replace('~(<iframe[^>]*\swidth=["\']?)(\d+)(["\']?\s?.*)~', '${1}' . '666' . '${3}', $embedCode); echo preg_replace('~(<iframe[^>]*\sheight=["\']?)(\d+)(["\']?\s?.*)~', '${1}' . '666' . '${3}', $embedCode);