- array_reverse: documentation ( source)
- implode: documentation ( source)
<?php
function reverseOrder($arr1) {
if (is_array($arr1)) {
return array_reverse($arr1);
}
return false;
}
$reversedArray = reverseOrder(array(1,4,2,5,19,11,28));
echo(implode(', ', $reversedArray));
?>