- json_decode: documentation ( source)
- json_encode: documentation ( source)
<?php
$a = json_decode(json_encode(array(500019.68325692)), true);
$b = array('xes' => array(500019.68325692));
print ($a['xes'][0] == 500019.68325692 ? 1 : 0);
print ($b['xes'][0] == 500019.68325692 ? 1 : 0);
print ($a[0] == 500019.68325692 ? 1 : 0);