3v4l.org

run code in 300+ PHP versions simultaneously
<?php $methods[0]['label'] = 'test'; $methods[0]['nr'] = 99; $methods[1]['label'] = 'whatever'; $methods[1]['nr'] = 10; $methodsLabel = array_column($methods, 'label'); var_dump($methodsLabel);
Output for 5.6.0 - 5.6.40, 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 - 8.3.4, 8.3.6
array(2) { [0]=> string(4) "test" [1]=> string(8) "whatever" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(2) { [0]=> string(4) "test" [1]=> string(8) "whatever" }

preferences:
208.9 ms | 402 KiB | 298 Q