visible.everywherethis.can.be.seen.in.child.classeslocal.to.class.Test.onlyvisible.everywherethis.can.be.seen.in.child.classes<br />
<b>Fatal error</b>:  Uncaught Error: Cannot access protected const Test::TEST_INHERITED in /var/www/html/php7cookbook/source/chapter04/chap_04_oop_visibility_class_constants.php:31
Stack trace:
#0 {main}
  thrown in <b>/var/www/html/php7cookbook/source/chapter04/chap_04_oop_visibility_class_constants.php</b> on line <b>31</b><br />