<?php
$array = array();
if ($_GET['_name'] == 'country')
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{
if ( $_GET['_value'] == 3 )//usa
{
$array[] = array('1' => 'New York');
$array[] = array('2' => 'Montana');
$array[] = array('3' => 'Texas');
} else
{
$array[] = array('0' => 'No state');
}
} elseif ($_GET['_name'] == 'state')
{
if ( $_GET['_value'] == 2 )//New York
{
$array[] = array('1' => 'New York');
$array[] = array('2' => 'Another city');
} else
{
$array[] = array('0' => 'No city');
}
} else
{
$array[] = array('1' => 'Data 1');
$array[] = array('2' => 'Data 2');
$array[] = array('3' => 'Data 3');
}
echo json_encode( $array );
?>
