jazzsequence / games-collector

        }

        $content = $tokens[$asToken]['content'];

        if ($content !== strtolower($content)) {

            $expected = strtolower($content);

            $error    = 'AS keyword must be lowercase; expected "%s" but found "%s"';

            $data     = array(

                         $expected,

                         $content,

                        );

            $fix = $phpcsFile->addFixableError($error, $asToken, 'AsNotLower', $data);

            if ($fix === true) {

                $phpcsFile->fixer->replaceToken($asToken, $expected);

            }

        }

        $doubleArrow = $phpcsFile->findNext(T_DOUBLE_ARROW, $asToken, $closingBracket);

            return;

        }

        if ($content !== strtolower($content)) {

            $error = 'Calls to inbuilt PHP functions must be lowercase; expected "%s" but found "%s"';

            $data  = array(

                      strtolower($content),

                      $content,

                     );

            $fix = $phpcsFile->addFixableError($error, $stackPtr, 'CallUppercase', $data);

            if ($fix === true) {

                $phpcsFile->fixer->replaceToken($stackPtr, strtolower($content));

            }

        }

    }//end process()