array / variable problem

[Anonymous]

Try change at this if you want what in your array contain only digit:

$lay1 = array(1 , 2 , 3 , 4, 5, 6);

or char:

$lay1 = array("1" , "2" , "3" , "4", "5", "6");

P.S. And don't forget what in array first key is zero not one...