line 458

[Orayi]

PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead

Think it should be something like:

preg_replace_callback("/=([0-9A-F][0-9A-F])/", function($matches){ chr(hexdec($matches[0])); } , $line);

but not tested yet.

[rbairwell]

Needed a return adding in the function and $decoded.= adding at the start, but it all seems good to me (and I've made a pull request to fix this). Does mean it'll need PHP 5.3 at a minimum.