<?php
$a = [['key'=>'val1'],['key'=>'val2']];
print_r($a);
print_r(array_column($a, 'key'));
- Output for 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] => Array
(
[key] => val1
)
[1] => Array
(
[key] => val2
)
)
Array
(
[0] => val1
[1] => val2
)
- Output for 5.4.0 - 5.4.45
- Array
(
[0] => Array
(
[key] => val1
)
[1] => Array
(
[key] => val2
)
)
Fatal error: Call to undefined function array_column() in /in/5U2Uj on line 4
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/5U2Uj on line 2
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
- Parse error: parse error, unexpected '[' in /in/5U2Uj on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/5U2Uj on line 2
Process exited with code 255.
preferences:
346.04 ms | 401 KiB | 452 Q