Online PHP editor | refs for j0e8s

<?php function bqs($array, $qs = false) { $parts = array(); if ($qs) { $parts[] = $qs; } foreach ($array as $key => $value) { if (is_array($value)) { foreach ($value as $value2) { $parts[] = http_build_query(array($key => $value2)); } } else { $parts[] = http_build_query(array($key => $value)); } } return join('&', $parts); } $array = array( 'order_source' => array('google', 'facebook'), 'order_medium' => array('google-text'), ); echo bqs($array);