<?php

$check_extensions = array('php', 'inc');

$file = null;
$directory = getcwd();
$rit = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory), RecursiveIteratorIterator::CHILD_FIRST);
try
{
    foreach ($rit as $file)
    {
        if ($file->isFile())
        {
            $path_parts = pathinfo($file->getRealPath());
            if (isset($path_parts['extension']) && in_array($path_parts['extension'],$check_extensions))
            {

                $content = file_get_contents($file->getRealPath());

                if (preg_match("/\?>[\r\n?]{1,}/i", $content, $match)) {
                    file_put_contents($file->getRealPath(), trim($content));
                }
            }
        }
    }
}
catch (Exception $e)
{
    die ('Exception caught: '. $e->getMessage());
}

exit('done');