@ 2013-12-14T16:59:40Z <?php
function foo($a, $b = NULL, $c) {}
$rf = new ReflectionFunction('foo');
var_dump($rf->getParameters()[0]->isOptional());
var_dump($rf->getParameters()[1]->isOptional());
var_dump($rf->getParameters()[2]->isOptional());
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Optional parameter $b declared before required parameter $c is implicitly treated as a required parameter in /in/je9fe on line 3
bool(false)
bool(false)
bool(false)
Output for 8.0.0 - 8.0.30 Deprecated: Required parameter $c follows optional parameter $b in /in/je9fe on line 3
bool(false)
bool(false)
bool(false)
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 bool(false)
bool(false)
bool(false)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/je9fe on line 5
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[' in /in/je9fe on line 5
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/je9fe on line 5
Process exited with code 255 . preferences:dark mode live preview
325.7 ms | 401 KiB | 460 Q