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@ 2013-06-24T11:41:40Z

<?php
$fixtureDocumentA = "
        <root>
            <nodeOne>value1</nodeOne>
            <nodeTwo>value2</nodeTwo>
            <nodeThree>value3</nodeThree>
            <section>
                <partOne>value1</partOne>
                <partTwo>value2</partTwo>
                <partThree>value3</partThree>
            </section>
            <anotherSection>
                <duplicateNode>unique_value0</duplicateNode>
                <duplicateNode>unique_value1</duplicateNode>
            </anotherSection>
        </root>
        ";

$baseDocument = simplexml_load_string($fixtureDocumentA);

print_r($baseDocument);
$stuff = $baseDocument->xpath('/root/anotherSection/duplicateNode');
$thing = current($stuff);
print_r($stuff);
print_r($thing);
var_dump($thing);
var_dump(empty($thing));

Output for git.master, git.master_jit, rfc.property-hooks: SimpleXMLElement Object ( [nodeOne] => value1 [nodeTwo] => value2 [nodeThree] => value3 [section] => SimpleXMLElement Object ( [partOne] => value1 [partTwo] => value2 [partThree] => value3 ) [anotherSection] => SimpleXMLElement Object ( [duplicateNode] => Array ( [0] => unique_value0 [1] => unique_value1 ) ) ) Array ( [0] => SimpleXMLElement Object ( [0] => unique_value0 ) [1] => SimpleXMLElement Object ( [0] => unique_value1 ) ) SimpleXMLElement Object ( [0] => unique_value0 ) object(SimpleXMLElement)#3 (1) { [0]=> string(13) "unique_value0" } bool(false)

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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