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<?php $arr = [ ["objekt" => "Haus", "farbe" => "orange"], ["objekt" => "Wohnung", "farbe" => "blau"], ["objekt" => "Auto", "farbe" => "orange"], ]; $farben = array_column($arr, "farbe"); var_dump($farben); var_dump(array_count_values());
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(6) "orange" [1]=> string(4) "blau" [2]=> string(6) "orange" } Fatal error: Uncaught ArgumentCountError: array_count_values() expects exactly 1 argument, 0 given in /in/enElq:13 Stack trace: #0 /in/enElq(13): array_count_values() #1 {main} thrown in /in/enElq on line 13
Process exited with code 255.

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