[PHP] pobierz, plaintext $x = array('klucz1' => array('id','xx','zz'),'klucz2' => array('id','xx2','zz'),);[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $x = array(('id','xx', 'xx2','zz'),);[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $res = array_merge(array_keys($x), $x);[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $x = array( 'klucz1' => array('id','xx','zz'), 'klucz2' => array('id','xx2','zz'), ); $ar = array_reduce($x, function($carry, $item) { return array_unique(array_merge($carry, $item)); }, []); print_r($ar);[PHP] pobierz, plaintext
[PHP] pobierz, plaintext array_unique(call_user_func_array('array_merge', $x));[PHP] pobierz, plaintext