3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = new \StdClass(); assert('!$foo instanceof NotExisting');
Output for 7.2.0 - 7.3.0rc4
Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/GHjdX on line 5
Output for 5.3.0 - 7.1.20
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/GHjdX on line 3
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/GHjdX on line 3 Fatal error: Class 'NotExisting' not found in /in/GHjdX(5) : assert code on line 1
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/GHjdX on line 3 Parse error: syntax error, unexpected T_STRING in /in/GHjdX(5) : assert code on line 1 Fatal error: Failure evaluating code: !$foo instanceof NotExisting in /in/GHjdX on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/GHjdX on line 3 Parse error: parse error, unexpected T_STRING in /in/GHjdX(5) : assert code on line 1 Fatal error: Failure evaluating code: !$foo instanceof NotExisting in /in/GHjdX on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/GHjdX on line 3 Parse error: parse error in /in/GHjdX(5) : assert code on line 1 Fatal error: Failure evaluating code: !$foo instanceof NotExisting in /in/GHjdX on line 5
Process exited with code 255.