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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface MyInterface { } class MyClass implements MyInterface { } $a = new MyClass; $b = new MyClass; $c = 'MyClass'; $d = 'NotMyClass'; var_dump($a instanceof $b); // $b is an object of class MyClass var_dump($a instanceof $c); // $c is a string 'MyClass' var_dump($a instanceof $d); // $d is a string 'NotMyClass'
Output for 5.1.1 - 7.1.0
bool(true) bool(true) bool(false)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/7hLea on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.5
bool(true) bool(true) Fatal error: Class 'NotMyClass' not found in /in/7hLea on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/7hLea on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/7hLea on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7hLea on line 2
Process exited with code 255.