zendframework/zf2#6869 - correcting visibility of some supposedly protected/private members
zendframework/zf2#6869 - correcting visibility of some supposedly protected/private members

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