Inconsistent return points fix
Unreachable statement fix
`$this` is not accessible in static context - remove `static` keyword
Dynamic method called as static fix
Missing `@return` tag in function/method PHPDoc comment
PHPDoc comment does not match function or method signature
The left and the right parts of assignment are equal
Invalid argument for `get_class` function
Unused local variable fix
Missing variables
code beautification
`var` keyword renamed to `public`