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@ 2016-08-29T10:23:33Z

<?php

$xml = new SimpleXMLElement('<root><elem>Text</elem></root>');

var_dump($xml->elem2, isset($xml->elem2));

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

40.29 ms | 405 KiB | 5 Q