3v4l.org

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<?php $xml = new SimpleXMLElement('<tag></tag>'); echo (string)$xml; echo ' -- An empty SimpleXMLElement is '; var_export((bool) $xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo (string)$xml; echo ' -- A SimpleXMLElement with data is '; var_export((bool) $xml); echo "\n"; $obj = new stdClass(); echo (string) $obj; echo ' -- An empty stdClass is '; var_export((bool) $obj);
Output for git.master, git.master_jit, rfc.property-hooks
-- An empty SimpleXMLElement is false data -- A SimpleXMLElement with data is true Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /in/udIXl:15 Stack trace: #0 {main} thrown in /in/udIXl on line 15
Process exited with code 255.

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