PHP: “Only variables can be passed by reference”
<?php $dir = “./mydirectory/”; if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if (preg_match(“/^\..*/”,$file,$junk) || preg_match(“/^BAD.*/”,$file,$junk) || preg_match(“/^TEST.*/”,$file,junk){ //Skip it print “Skip: $file\n”; }else{ //We want to edit this file print “–EDITING–: $file\n”; } } closedir($handle); } ?> This isn’t exactly the most complicated piece of code, but it was extremely annoying when I got the error “Only variables can be passed by reference” back from...