<?php
$vars = array();
function assign ($var, $value) {
global $vars; $vars[$var] = $value;
}
$a = new stdClass;
$a->x = 3;
assign('a', $a);
$a->x = $a->x + 1;
if ($vars['a']->x == $a->x) {
print 'By reference';
} else {
print 'By value';
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 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
- By reference
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
- By value
preferences:
256.18 ms | 401 KiB | 379 Q