Tester\Runner\Job::isRunning PHP Method

    public function isRunning()
    {
        if (!is_resource($this->stdout)) {
            return FALSE;
        }
        $this->output .= stream_get_contents($this->stdout);
        if ($this->stderr) {
            $this->errorOutput .= stream_get_contents($this->stderr);
        }
        $status = proc_get_status($this->proc);
        if ($status['running']) {
            return TRUE;
        }
        fclose($this->stdout);
        if ($this->stderr) {
            fclose($this->stderr);
        }
        $code = proc_close($this->proc);
        $this->exitCode = $code === self::CODE_NONE ? $status['exitcode'] : $code;
        if ($this->interpreter->isCgi() && count($tmp = explode("\r\n\r\n", $this->output, 2)) >= 2) {
            list($headers, $this->output) = $tmp;
            foreach (explode("\r\n", $headers) as $header) {
                $a = strpos($header, ':');
                if ($a !== FALSE) {
                    $this->headers[trim(substr($header, 0, $a))] = (string) trim(substr($header, $a + 1));
                }
            }
        }
        return FALSE;
    }