WordPress Question: What is the difference between characters 23 and x23? WordPress (CMS) Interview QuestionAnswer: The first one is octal 23, the second is hex 23. Previous QuestionNext QuestionTell me Is a web site on WordPress secure?How come the code <?php print “Contents: $arr[1]“; ?> works, but <?php print “Contents: $arr[1][2]“; ?> doesn’t for two-dimensional array of mine?
