fix for zendframework/zf2#5223
fix for zendframework/zf2#5223

Problem with namespace

adamlundrigan/zend-stdlib,ezimuel/zend-stdlib,MadCat34/zend-stdlib,php-refactoring/zend-array-utility,akrabat/zend-stdlib,sravanchandj/zend-stdlib,weierophinney/zend-stdlib