Online PHP editor | refs for LaE3d

<?php $file_name = "PL1134-38 VSD hangtag order form 9.25-.xls"; $ndot = strrpos($file_name,"."); $extension = substr($file_name,$ndot); $prefixlength = strlen($file_name); alert($prefixlength); $prefix = $file_name.substr(0,$ndot); $prefix = str_replace(".","",$prefix); $file_name = ""; $file_name.= $prefix; $file_name.= $extension;