Adds support for Class Preloader 4, along side version 3. This is so people can not have dependency conflicts with PHP Parser 4 (Class Preloader 3 depended on PHP Parser 1, 2, or 3). Class Preloader 4 also supports all the new syntax in PHP 7.3 and 7.4. Class Preloader 3 supported all the new syntax up to PHP 7.2 only.
Adds support for Class Preloader 4, along side version 3. This is so people can not have dependency conflicts with PHP Parser 4 (Class Preloader 3 depended on PHP Parser 1, 2, or 3). Class Preloader 4 also supports all the new syntax in PHP 7.3 and 7.4. Class Preloader 3 supported all the new syntax up to PHP 7.2 only.
// cc @SidIcarus