10 signs to identify crap PHP project

Useful article on 10 useful signs to identify crappy PHP project. A summary list,

1. The software tries to reinvent the object model, or “fix” language features.
2. The code includes user defined global variables
3. Scattered HTML and SQL
4. Classes do too much
5. Lots of properties are public or lots of properties are static
6. Multiple levels of inheritance
7. The authors try to use Design Patterns
8. The software messes with the error level
9. In the code base, there is a directory called “core”
10. The software uses it’s own template language.