3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php declare(ticks=-2); class Bar { const BAR = - self::BAR, BAR = - self::BAR + 1; function foo($a = 1 + 1, $b = 2 << 3, $c = self::BAR) { } } ?>
based on 3bJpY
Output for 5.0.0 - 5.4.32
Fatal error: Unsupported operand types in /in/5OKfn on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/5OKfn on line 4
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/5OKfn on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/5OKfn on line 4
Process exited with code 255.