3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { const A = 500; const B = 5E2; const C = 200 + 300; } var_dump(gettype(MyClass::A)); var_dump(gettype(MyClass::B)); var_dump(gettype(MyClass::C));
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(7) "integer" string(6) "double" string(7) "integer"
Output for 5.5.0 - 5.5.36
Parse error: syntax error, unexpected '+', expecting ',' or ';' in /in/BHuHM on line 5
Process exited with code 255.

preferences:
209.27 ms | 401 KiB | 258 Q