<?php
function foo(&$elements) {
$new_elements = ['baz' => 'bar'];
$elements = &$new_elements;
$elements['bar'] = 42;
print_r($elements);
}
$elements = [
'foo' => 'bar',
];
foo($elements);
print_r($elements);
- Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Array
(
[baz] => bar
[bar] => 42
)
Array
(
[foo] => bar
)
preferences:
189.42 ms | 403 KiB | 225 Q