<?php function foo($array) { $array['extra'] = 'extra'; return $array; } function bar(&$array) { $array['extra'] = 'extra'; } $foo = array('test_foo' => 'test_foo'); $bar = array('test_bar' => 'test_bar'); $foo = foo($foo); bar($bar); echo '<pre>'; print_r($foo); print_r($bar); echo '</pre>'; ?>
You have javascript disabled. You will not be able to edit any code.