private function getCLIConfigs()
    {
        $command = '';
        $combinedConfigs = array_merge($this->globalConfigs, $this->configs);
        if (count($combinedConfigs)) {
            foreach ($combinedConfigs as $config => $value) {
                $command .= sprintf(
                    ' %s %s=%s',
                    escapeshellarg('-c'),
                    escapeshellarg($config),
                    escapeshellarg($value)
                );
            }
        }
        return $command;
    }
private function getCLIConfigs()
    {
        $command = '';
        $combinedConfigs = array_merge($this->globalConfigs, $this->configs);
        if (count($combinedConfigs)) {
            foreach ($combinedConfigs as $config => $value) {
                $command .= sprintf(
                    ' %s %s=%s',
                    escapeshellarg('-c'),
                    escapeshellarg($config),
                    escapeshellarg($value)
                );
            }
        }
        return $command;
    }
private function getCLIConfigs ( ) { $ command = '' ; $ combinedConfigs = array_merge ( $ this -> globalConfigs , $ this -> configs ) ; if ( count ( $ combinedConfigs ) ) { foreach ( $ combinedConfigs as $ config => $ value ) { $ command .= sprintf ( ' %s %s=%s' , escapeshellarg ( '-c' ) , escapeshellarg ( $ config ) , escapeshellarg ( $ value ) ) ; } } return $ command ; }
get a string of CLI-formatted configs

@return string The config string
get a string of CLI - formatted configs