converts array (which is reference) in format

<code>
array(0 => array('id' => 1, 'name' => 'orange'), 1 => array('id' => 3, 'name' => 'banana'));
</code>

to

<code>
array(1 => array('id' => 1, 'name' => 'orange'), 3 => array('id' => 3, 'name' => 'banana'));
</code>