int(2)
<br />
<b>Fatal error</b>:  Uncaught Error: Undefined constant &quot;aa&quot; in /www/wwwroot/dl.aifuli.cc/video.php:65
Stack trace:
#0 {main}
  thrown in <b>/www/wwwroot/dl.aifuli.cc/video.php</b> on line <b>65</b><br />