3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ["foo" => "bar1", "hey" => "now"], ["foo" => "bar2", "hey" => "what"], [0 => "zero", 1 => "one"] ]; var_export(array_column($array, 'foo')); // get the column by name echo "\n---\n"; var_export(array_column($array, 0)); // don't need to be a string echo "\n---\n"; var_export(array_column($array, key(current($array)))); // access the first subarray, access its key echo "\n---\n"; var_export(array_column($array, array_shift(array_keys($array))));

preferences:
30.83 ms | 409 KiB | 5 Q