3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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);
based on Nivth
Output for 7.1.0
-- An empty SimpleXMLElement is false data -- A SimpleXMLElement with data is true Recoverable fatal error: Object of class stdClass could not be converted to string in /in/udIXl on line 15
Process exited with code 255.
Output for 5.2.0 - 7.0.14
-- An empty SimpleXMLElement is false data -- A SimpleXMLElement with data is true Catchable fatal error: Object of class stdClass could not be converted to string in /in/udIXl on line 15
Process exited with code 255.
Output for 5.0.0 - 5.1.6
-- An empty SimpleXMLElement is false data -- A SimpleXMLElement with data is true Object id #1 -- An empty stdClass is true
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/udIXl on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/udIXl on line 2