Online PHP editor | refs for 9EqVs

<?php namespace Bar { const BAR_E_ERROR = 42; function foo($value = E_ERROR) {} function bar($value = \E_ERROR) {} function baz($value = BAR_E_ERROR) {} } namespace { function foo($value = E_ERROR) {} $list = array('foo', 'Bar\foo', 'Bar\bar', 'Bar\baz'); foreach ($list as $functionName) { $ref = (new ReflectionParameter($functionName, 'value')); var_dump($functionName, $ref->getDefaultValueConstantName(), $ref->getDefaulValue()); } }