3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function a($a = 5 + 3, $b = null) {} $r = new ReflectionFunction('a'); var_dump($r->getParameters()[0]);
Output for 5.6.8 - 7.1.0
object(ReflectionParameter)#2 (1) { ["name"]=> string(1) "a" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.5.35
Parse error: syntax error, unexpected '+', expecting ')' in /in/ZM2SW on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '+', expecting ')' in /in/ZM2SW on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/ZM2SW on line 2
Process exited with code 255.