<?php
function each_v2($arr) {
// same as each() but when it hits end of array, it resets it
static $i = 0;
if (isset($arr[$i])) {
// exists¸
return $arr[$i++];
} else {
// reset $i to 0 and repeat
$i = 0;
return each_v2($arr);
}
}
?>