<?php

if(count($return=act_keys('/start act2 act exit')) > 1){

	foreach ($return as $var) echo $var . '<br/>';

} 

else echo $return . '<br/>';

function act_keys($string){

	if ($string['0'] == '/') {

		if (strpos($string, ' ')) {

			foreach(explode(" ", $string) as $val) {

				if (!empty($val)){

					$list[]=$val;

				}

			} 

			if (count($list) == 1 ) {

				return $list['0'];

			}

			else return $list;

		}

		else return $string;

	}

	else return $string;

}

?>

<?

include '1.php';

?>