public function testIsStarted()
{
$result = $this->php->isStarted();
$this->assertFalse($result);
$this->php->read();
$result = $this->php->isStarted();
$this->assertTrue($result);
$this->_destroySession(session_name());
$result = $this->php->isStarted();
$this->assertFalse($result);
}