Online PHP editor | output for GUML9

@ 2017-07-06T21:04:32Z

<?php

$xml = new XMLWriter();
$xml->openMemory();

echo "Does not work" . PHP_EOL;

$xml->startElement('parent');
$xml->writeElement('child');
$xml->writeAttribute('parentAttribute', 'a value');
$xml->endElement();

echo $xml->outputMemory() . PHP_EOL;

echo "Works" . PHP_EOL;

$xml2 = new XMLWriter();
$xml2->openMemory();

$xml2->startElement('parent');
$xml2->writeAttribute('parentAttribute', 'a value');
$xml2->writeElement('child');
$xml2->endElement();

echo $xml2->outputMemory();

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Does not work <parent><child/></parent> Works <parent parentAttribute="a value"><child/></parent>
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Does not work <parent><child/></parent> Works <parent parentAttribute="a value"><child/></parent>

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