Miscellany

<?php
	$myList =  array(1,2,3,4,5);

	function mult($list) {
		$list = array_values($list);
		for ($i = 0; $i < count($list); ++$i) {
			 $list[$i] *= 10;
		}
		return $list;
	}

	$myList = mult($myList);
    
	echo implode(",",$myList);
?>