3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "Foo"; $b = "Bar"; function foo() { return 'foo'; } var_dump(($a==$b) instanceof $b);
based on J4vX8
Output for 5.1.0 - 7.1.0
bool(false)
Output for 5.0.0 - 5.0.5
Fatal error: Class 'Bar' not found in /in/EYWKr on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/EYWKr on line 5
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/EYWKr on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/EYWKr on line 5
Process exited with code 255.