tryphp_func_array_replace_recursive2.php:
array("red"),"b"=>array("green","blue")); $a2=array("a"=>array("yellow"),"b"=>array("black")); $a3=array("a"=>array("orange"),"b"=>array("burgundy")); print_r(array_replace_recursive($a1,$a2,$a3)); ?>
Array ( [a] => Array ( [0] => orange ) [b] => Array ( [0] => burgundy [1] => blue ) )