<?php
$object1 = (object)['id' => 1, 'name' => 'one'];
$object2 = (object)['id' => 2, 'name' => 'two'];
$object3 = (object)['id' => 3, 'name' => 'three'];
$objects = [$object1, $object2, $object3];
print_r(array_column($objects, 'id'));
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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] => 1
[1] => 2
[2] => 3
)
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Array
(
)
- Output for 5.4.0 - 5.4.45
- Fatal error: Call to undefined function array_column() in /in/aqmP6 on line 8
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/aqmP6 on line 3
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/aqmP6 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/aqmP6 on line 3
Process exited with code 255.
preferences:
308.77 ms | 401 KiB | 468 Q