- Output for 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- second!
- Output for 5.6.0 - 5.6.40
- first!
<?php
$bar = [
function() use (&$k) {
echo "first!";
},
function() use (&$k) {
echo "second!";
},
];
sort($bar);
$bar[0]();