3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = <<<'JSON' [ { "code": "AF", "total": 1 }, { "code": "DZ", "total": 1 }, { "code": "AS", "total": 2 } ] JSON; $array = json_decode($json, true); var_dump(array_column($array, 'total', 'code'));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
array(3) { ["AF"]=> int(1) ["DZ"]=> int(1) ["AS"]=> int(2) }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/RJ7aC on line 22
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
Parse error: syntax error, unexpected T_SL in /in/RJ7aC 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 T_SL in /in/RJ7aC on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/RJ7aC on line 3
Process exited with code 255.

preferences:
272.56 ms | 401 KiB | 370 Q