Online PHP editor | refs for RG8I9

@ 2013-06-20T10:22:52Z

<?php

$a = array(
    'foo' => array(
        'bar' => 42
    )
);

$b = $a;

$propertyPath = array('foo', 'bar');

$value = &$b;
foreach ($propertyPath as $key) {
    $value = &$value[$key];
}

$value = 1337;

print_r($a);
print_r($b);