<?php
	function utf8_encode_array($array) {
		foreach ($array as $key => $value) {
			$array[$key] = (is_array($value) ? utf8_encode_array($value) : utf8_encode($value));
		}
		return $array;
	}
	function utf8_decode_array($array) {
		foreach ($array as $key => $value) {
			$array[$key] = (is_array($value) ? utf8_decode_array($value) : utf8_decode($value));
		}
		return $array;
	}
?>