3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function bar() {} class C { static function foo($x = null) {} } $reflMethod = new ReflectionMethod('C', 'foo'); $params = $reflMethod->getParameters(); $param = $params[0]; $param->isOptional(); $reflFunction = new ReflectionFunction('bar'); $params = $reflFunction->getParameters(); $param = $params[0]; $param->isOptional();
based on M7DdN
Output for 7.0.0 - 7.2.0
Notice: Undefined offset: 0 in /in/Q9heA on line 16 Fatal error: Uncaught Error: Call to a member function isOptional() on null in /in/Q9heA:17 Stack trace: #0 {main} thrown in /in/Q9heA on line 17
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Notice: Undefined offset: 0 in /in/Q9heA on line 16 Fatal error: Call to a member function isOptional() on null in /in/Q9heA on line 17
Process exited with code 255.
Output for 5.3.18 - 5.5.35
Notice: Undefined offset: 0 in /in/Q9heA on line 16 Fatal error: Call to a member function isOptional() on a non-object in /in/Q9heA on line 17
Process exited with code 255.