- var_dump: documentation ( source)
- simplexml_load_string: documentation ( source)
<?php
$tpnb = 5;
test();
die();
function test() {
global $tpnb;
var_dump($tpnb);
$xmlStruct = <<<EOF
<?xml version="1.0" encoding="UTF-8"?>
<templates>
<object type="obj_1" label="Label for object 1"></object>
<object type="obj_2" label="Label for object 2"></object>
<object type="obj_3" label="Label for object 3"></object>
<object type="obj_4" label="Label for object 4"></object>
<object type="obj_5" label="Label for object 5"></object>
<object type="obj_6" label="Label for object 6"></object>
<object type="obj_7" label="Label for object 7"></object>
<object type="obj_8" label="Label for object 8"></object>
<object type="obj_9" label="Label for object 9"></object>
<object type="obj_10" label="Label for object 10"></object>
</templates>
EOF;
$tplxml = simplexml_load_string($xmlStruct);
var_dump($tplxml->object[$tpnb]);
var_dump($tplxml->object[(int) $tpnb]);
var_dump($tplxml->object[($tpnb + 1 - 1)]);
$tpnbx = $tpnb;
unset($tpnb);
$tpnb = $tpnbx;
var_dump($tplxml->object[$tpnb]);
}