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<?php namespace Ref; interface I { const I = 'I'; } class A implements I { const A = 'A'; public function __construct() {} } class B extends A { const B = 'B'; public static $publicStatic; } $r = new \ReflectionClass('Ref\B'); $r->getProperty('publicStatic')->setAccessible(true); var_dump($r->getStaticPropertyValue('publiccStatic', 'def'));

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