make_index.php

<?php

$file_content = '<?php
/**
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade this module to newer
 * versions in the future. If you wish to customize this module for your
 * needs please refer to http://doc.prestashop.com/display/PS15/Overriding+default+behaviors
 * #Overridingdefaultbehaviors-Overridingamodule%27sbehavior for more information.
 *
 * @author    Samdha <[email protected]>
 * @copyright Samdha
 * @license   commercial license see license.txt
 */
';

$dir = 'C:\Users\Georges\Documents\Boulot\Prestashop\mes modules\deliverydays';

function createIndex($dir, $file_content)
{
    $file_name = $dir.DIRECTORY_SEPARATOR.'index.php';
    if (!file_exists($file_name)) {
        file_put_contents($file_name, $file_content);
        echo $file_name.' '.PHP_EOL;
    }
    $sub_dirs = scandir($dir);
    foreach ($sub_dirs as $sub_dir) {
        if ($sub_dir[0] != '.' && is_dir($dir.DIRECTORY_SEPARATOR.$sub_dir)) {
            createIndex($dir.DIRECTORY_SEPARATOR.$sub_dir, $file_content);
        }

    }
}
createIndex($dir, $file_content);