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@ 2013-07-22T12:26:24Z

<?php
$element = new SimpleXMLElement('<root />');
var_dump((bool)$element);
if ($element) {
   echo '1';
} else {
   echo '0';
}

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

31.6 ms | 402 KiB | 5 Q