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<?php class TestSampleClass { public function doSomething($one = null, $two, $three = array()) { return null; } } $tests = array('one', 'two', 'three' ); foreach($tests as $test) { $param = new ReflectionParameter(array('TestSampleClass', 'doSomething'), $test); var_dump($param->isOptional()); }
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Optional parameter $one declared before required parameter $two is implicitly treated as a required parameter in /in/HVX5R on line 5 bool(false) bool(false) bool(true)

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