copy a folder

copyDir.php

<?php
function copyDir($source,$destination)
{
    if(!is_dir($destination))
        mkdir($destination, 0777);
    chmod($destination, 0777);

    $it = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($source),
            \RecursiveIteratorIterator::SELF_FIRST);

    $it->next();
    while($it->valid()){
        if(!$it->isDot())
            if($it->isFile())
                copy($it->getRealPath(), $destination.$it->getSubPathname());
            else
                mkdir($destination.$it->getSubPathname(), 0777, true);
                
        $it->next();
    }
}