<?php
function up(&$text) {
return strtoupper($text);
}
$array = array("hi", "bye", "how", "bY", array("test", "trial", array("hover")));
array_walk_recursive($array, 'up');
print_r($array);
?>
- 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 - 5.6.38, 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 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => hi
[1] => bye
[2] => how
[3] => bY
[4] => Array
(
[0] => test
[1] => trial
[2] => Array
(
[0] => hover
)
)
)
- Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: array_walk_recursive() in /in/kXkC2 on line 6
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: array_walk_recursive() in /in/kXkC2 on line 6
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: array_walk_recursive() in /in/kXkC2 on line 6
preferences:
286.46 ms | 401 KiB | 451 Q