title: php 7.2 ZipArchive class not having setEncryptionName function
body: <p>Have upgraded my php version from 5.6 to 7.2 but i dont see new php functions like setEncryptionName for ZipArchive class. i confirm this by echoing get_class_methods('zipArchive'). Do i need to do anything else in order to use the new set of functions the newer php version provides? Please help.</p>