Online PHP editor | refs for Z8RmI

@ 2014-03-21T18:18:38Z

<?php
//Create an array
$array=array('a','b','c','d','e','f','g');

//Loop over the array by reference
foreach($array as &$a){
}

//Loop again over the array
foreach($array as $a){
}

//Print the array
print_r($array);