readPipesForOutput example

return $this->outputDisabled;
    }

    /** * Returns the current output of the process (STDOUT). * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */
    public function getOutput(): string
    {
        $this->readPipesForOutput(__FUNCTION__);

        if (false === $ret = stream_get_contents($this->stdout, -1, 0)) {
            return '';
        }

        return $ret;
    }

    /** * Returns the output incrementally. * * In comparison with the getOutput method which always return the whole * output, this one returns the new output since the last call. * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */

return $this->outputDisabled;
    }

    /** * Returns the current output of the process (STDOUT). * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */
    public function getOutput(): string
    {
        $this->readPipesForOutput(__FUNCTION__);

        if (false === $ret = stream_get_contents($this->stdout, -1, 0)) {
            return '';
        }

        return $ret;
    }

    /** * Returns the output incrementally. * * In comparison with the getOutput method which always return the whole * output, this one returns the new output since the last call. * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */