3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(scalar_types=1); class A { public function foo(int $a, float $b) { } } class B { public function foo($a, $b) { } } $b = new B(); $b->foo('1', '2');
based on RJUfu
Output for 5.3.0 - 7.2.0
Warning: Unsupported declare 'scalar_types' in /in/kY46S on line 2
Output for 5.0.0 - 5.2.17
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/kY46S 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, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/kY46S on line 5
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/kY46S on line 5
Process exited with code 255.