3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $xml = new SimpleXMLElement('<tag></tag>'); echo $xml->__toString(); echo 'An empty SimpleXMLElement is '; var_export((bool) $xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo $xml->__toString(); echo 'A SimpleXMLElement with data is '; var_export((bool) $xml); echo "\n"; $obj = new stdClass(); echo $obj->__toString(); echo 'An empty stdClass is '; var_export((bool) $obj);
based on 3hWSY
Output for 7.0.0 - 7.1.0
An empty SimpleXMLElement is false dataA SimpleXMLElement with data is true Fatal error: Uncaught Error: Call to undefined method stdClass::__toString() in /in/Nivth:15 Stack trace: #0 {main} thrown in /in/Nivth on line 15
Process exited with code 255.
Output for hhvm-3.12.0
An empty SimpleXMLElement is false dataA SimpleXMLElement with data is true Fatal error: Uncaught Error: Call to undefined method stdClass::__toString() in /in/Nivth:15 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.3.0 - 5.6.25, hhvm-3.10.0
An empty SimpleXMLElement is false dataA SimpleXMLElement with data is true Fatal error: Call to undefined method stdClass::__toString() in /in/Nivth on line 15
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined method SimpleXMLElement::__toString() in /in/Nivth on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/Nivth 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/Nivth on line 2