Date format function for different languages

<?php

/* setting */

$lang = "tr";

/* function */

function dateFormat($timestamp = 0){
	global $lang;
	if ($lang == 'tr') {
		$date = iconv('latin5','utf-8',strftime('%e %B %Y - %H:%M', $timestamp));
	} else {
		$date = date('d F Y - H:i', $timestamp);
	}
	return $date;
}


/* using */

echo dateFormat(time());