<?php
$arr = array(' foo ', ' bar ');
array_walk(
$arr,
function (&$value) {
$value = trim($value);
}
);
var_dump($arr);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
- Output for 5.2.3 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/2ItU2 on line 6
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
- <br />
<b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/2ItU2</b> on line <b>6</b><br />
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- <br />
<b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/2ItU2</b> on line <b>6</b><br />
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- <br />
<b>Parse error</b>: parse error in <b>/in/2ItU2</b> on line <b>6</b><br />
Process exited with code 255.
preferences:
249.64 ms | 401 KiB | 460 Q