3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { } class B extends A { } $b = new B(); var_dump($a instanceof A); var_dump($b instanceof B);
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: a in /in/JMmWI on line 10 bool(false) bool(true)
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: a in /in/JMmWI on line 10 bool(false) bool(true)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/JMmWI on line 10
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/JMmWI on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/JMmWI on line 10
Process exited with code 255.