Symplify / PHP7_CodeSniffer

                $this->cacheFile = Util\Common::realpath(substr($arg, 6));

                // It may not exist and return false instead.

                if ($this->cacheFile === false) {

                    $this->cacheFile = substr($arg, 6);

                    $dir = dirname($this->cacheFile);

                    if (is_dir($dir) === false) {

                        echo 'ERROR: The specified cache file path "'.$this->cacheFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;

                        $this->printUsage();

                        exit(2);

                    }

                    if ($dir === '.') {

                        // Passed report file is a file in the current directory.

                        $this->cacheFile = getcwd().'/'.basename($this->cacheFile);

                    } else {

                        $dir = Util\Common::realpath(getcwd().'/'.$dir);

                        if ($dir !== false) {

                            // Report file path is relative.

                            $this->cacheFile = $dir.'/'.basename($this->cacheFile);

                        }

                    }

                }//end if

                $this->overriddenDefaults['cacheFile'] = true;

                $this->reportFile = Util\Common::realpath(substr($arg, 12));

                // It may not exist and return false instead.

                if ($this->reportFile === false) {

                    $this->reportFile = substr($arg, 12);

                    $dir = dirname($this->reportFile);

                    if (is_dir($dir) === false) {

                        echo 'ERROR: The specified report file path "'.$this->reportFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;

                        $this->printUsage();

                        exit(2);

                    }

                    if ($dir === '.') {

                        // Passed report file is a file in the current directory.

                        $this->reportFile = getcwd().'/'.basename($this->reportFile);

                    } else {

                        $dir = Util\Common::realpath(getcwd().'/'.$dir);

                        if ($dir !== false) {

                            // Report file path is relative.

                            $this->reportFile = $dir.'/'.basename($this->reportFile);

                        }

                    }

                }//end if

                $this->overriddenDefaults['reportFile'] = true;