3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("a" => "grün", "b" => "braun", "c" => "gelb", "rot"); $array2 = array("b" => "braun", "a" => "grünf", "d" => "gelb", "rot"); $ergebnis_array = array_intersect_assoc($array1, $array2); print_r($ergebnis_array);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [b] => braun [0] => rot )

preferences:
292.25 ms | 405 KiB | 451 Q