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@ 2016-07-12T18:54:19Z

<?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]);
}

Output for git.master, git.master_jit, rfc.property-hooks: int(5) object(SimpleXMLElement)#4 (1) { ["@attributes"]=> array(2) { ["type"]=> string(5) "obj_6" ["label"]=> string(18) "Label for object 6" } } object(SimpleXMLElement)#3 (1) { ["@attributes"]=> array(2) { ["type"]=> string(5) "obj_6" ["label"]=> string(18) "Label for object 6" } } object(SimpleXMLElement)#2 (1) { ["@attributes"]=> array(2) { ["type"]=> string(5) "obj_6" ["label"]=> string(18) "Label for object 6" } } object(SimpleXMLElement)#4 (1) { ["@attributes"]=> array(2) { ["type"]=> string(5) "obj_6" ["label"]=> string(18) "Label for object 6" } }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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