introduce array_multisort1, ..., array_multisort9

[hiphop-php.git] / hphp / test / slow / ext_array / array_intersect_key.php

<?hh


<<__EntryPoint>>
function main_array_intersect_key() {
$array1 = array("blue" => 1, "red" => 2, "green" => 3, "purple" => 4);
$array2 = array("green" => 5, "blue" => 6, "yellow" => 7, "cyan" => 8);
var_dump(array_intersect_key($array1, $array2));
var_dump(array_intersect_key(null, array(1 => 1)));
}