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<?php class Foo { public function bar($param1 = true, $param2) { } } $reflectionMethod = new \ReflectionMethod('Foo', 'bar'); $methodArgs = $reflectionMethod->getParameters(); var_dump($methodArgs[0]->isOptional()); //$reflectionMethod->setAccessible(true); //$reflectionMethod->invoke();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Optional parameter $param1 declared before required parameter $param2 is implicitly treated as a required parameter in /in/r3BfS on line 6 bool(false)

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