php foreach with multidimensional array

Question

I\'m developing a php app that uses a database class to query mySQL.

the class is here: http://net.tutsplus.com/tutorials/php/real-world-oop-with-php-and-mysql/

Answer 1

You can use array_walk_recursive:

array_walk_recursive($array, function ($item, $key) {
    echo "$key holds $item\n";
});