- Output for 7.0.11 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- bool(false)
- Output for 5.6.0 - 5.6.27, 7.0.0 - 7.0.10
- bool(true)
<?php
$xml = new \SimpleXMLElement('
<blog-post>
<dc:tag xmlns:dc="http://purl.org/dc/elements/1.1/"/>
</blog-post>'
);
var_dump(isset($xml->tag));