PHP Mirror Update

Good Afternoon, There seems to be some issue where previously working mirror no longer work the mirror stays up to date automatically. Obviously, we cannot update all PHP every time there is a new version. https://php.willtech.net.au/manual/en/wrappers.php *Parse error*: syntax error, unexpected 'readonly' (T_STRING), expecting abstract (T_ABSTRACT) or final (T_FINAL) or class (T_CLASS) in */home/willtech/php.willtech.net.au/src/UserNotes/UserNote.php <http://php.willtech.net.au/src/UserNotes/UserNote.php>* on line *5*