Function : print_array()

instead of using var_dump which displays a limited details, you can use print_array to dispay complete variable details.

*Warning :
This process may be heavy and makes page takes time to load.

Here is an example :

<?php
$var	=	array(
  'foo'		=>	'bar',
  'bar'		=>	'foo',
  1,2,3,4
);
print_array( $var );