protected function constructCommand()
    {
        $command = array();
        $command[] = $this->executable;

        if (!empty($this->options)) {
            $command[] = "-".implode($this->options);
        }

        foreach ($this->arguments as $argument => $values) {
            foreach ($values as $value) {
                if (strlen($argument) == 1) {
                    $command[] = "-".$argument." '".$value."'";
                } else {
                    $command[] = "--".(is_string($value) || is_int($value) ? $argument." '".$value."'" : $argument);
                }
            }
        }

        if (!empty($this->parameters)) {
            $command[] = implode(" ", $this->parameters);
        }

        $stringCommand = implode(" ", $command);

        return $stringCommand;
    }
protected function constructCommand()
    {
        $command = array();
        $command[] = $this->executable;

        if (!empty($this->options)) {
            $command[] = "-".implode($this->options);
        }

        foreach ($this->arguments as $argument => $values) {
            foreach ($values as $value) {
                if (strlen($argument) == 1) {
                    $command[] = "-".$argument." '".$value."'";
                } else {
                    $command[] = "--".(is_string($value) || is_int($value) ? $argument." '".$value."'" : $argument);
                }
            }
        }

        if (!empty($this->parameters)) {
            $command[] = implode(" ", $this->parameters);
        }

        $stringCommand = implode(" ", $command);

        return $stringCommand;
    }
protected function constructCommand ( ) { $ command = array ( ) ; $ command [ ] = $ this -> executable ; if ( ! empty ( $ this -> options ) ) { $ command [ ] = "-" . implode ( $ this -> options ) ; } foreach ( $ this -> arguments as $ argument => $ values ) { foreach ( $ values as $ value ) { if ( strlen ( $ argument ) == 1 ) { $ command [ ] = "-" . $ argument . " '" . $ value . "'" ; } else { $ command [ ] = "--" . ( is_string ( $ value ) || is_int ( $ value ) ? $ argument . " '" . $ value . "'" : $ argument ) ; } } } if ( ! empty ( $ this -> parameters ) ) { $ command [ ] = implode ( " " , $ this -> parameters ) ; } $ stringCommand = implode ( " " , $ command ) ; return $ stringCommand ; }
Constructs the command appendind options,
arguments, executable and parameters

@return string
Constructs the command appendind options arguments executable and parameters