My understanding is that in order to return a complex PHP variable to Javascript, it should be done via AJAX and json_encode. Could somebody give me an actual example (both PHP and Javascript code) of this? Lets say we have the two-dim array in PHP:
$twoDArr = array( array('Greg', 44, 'Owner'),
array('Joe', 23, 'Renter'),
array('Susan', 39, 'Owner'),
array('John', 32, 'Renter)
);
How would we return this to an analogous two dimensional array in javascript using json_encode?