Compiler error: "invalid octal digit". This happens for array [8] and [9]. Have changed array name but to no avail. Picture is attached. Help required - Code Composer Studio forum - Code
The why and how of moving to php 7.x
Java Program to Illustrate the usage of Octal Integer - GeeksforGeeks
PHP 7 Upgrade Guide by Colin O'Dell [Leanpub PDF/iPad/Kindle]
Learn about string and integer handling changes in PHP 7