wouerner/array_reduce().php

## array_reduce().php
<?php
function reducer($total, $elt)
{
return $elt + $total;
}

$arr = array(1, 2, 3, 4, 5);

echo array_reduce($arr, 'reducer', 1);
?>
	<?php
	function reducer($total, $elt)
	{
	return $elt + $total;
	}

	$arr = array(1, 2, 3, 4, 5);

	echo array_reduce($arr, 'reducer', 1);
	?>