--TEST-- Bug #29446 (ZE allows multiple declarations of the same class constant) --FILE-- <?php class testClass { const TEST_CONST = 'test'; const TEST_CONST = 'test1'; function testClass() { echo self::TEST_CONST; } } $test = new testClass; ?> --EXPECTF-- Fatal error: Cannot redefine class constant testClass::TEST_CONST in %s on line 5