Description: ------------ PSR-1’s requirement for camelCase doesn’t preclude methods from starting with one underscores as long as the words that follow this prefix are camelCase and not snake_case. But code sniffer tool will raise error for functions that start with single underscores "Generic.NamingConventions.CamelCapsFunctionName.ScopeNotCamelCaps " code sniffer doesn’t have the proper exceptions needed to conform with PSR-1.

Fixed committed to github repo: https://github.com/squizlabs/PHP_CodeSniffer/commit/dfccab1abd59c0d9166201601a a1ff6f02991490 Also stops function names outside of classes being checked at all. PSR1 only mentions "methods" under the "Classes" heading.