Php multidimensional array output
I have an example:

    $foo = array(1 => array(1=> 'lol',2=>'lolol'),2=>array(1 => 'sda', 2 => 'dss'));

How can I output this...what need to be passed to the loop, give me an example please.Thank you
Php multidimensional array output
===

I have an example:

    $foo = array(1 => array(1=> 'lol',2=>'lolol'),2=>array(1 => 'sda', 2 => 'dss'));

How can I output this...what need to be passed to the loop, give me an example please.Thank you