php7 fsockopen超时与基本的PHP

Question

Running on nginx, phpfpm 7.2. My code was working great on phpfpm 5 but updated to 7 and now I'm getting timeout issues.

I've tried setting timeouts in php.ini and keep getting timeout errors. The code is just simple basic:

$fsock = fsockopen('1.1.1.1', 22, $errno, $errstr); 
echo $errstr;

I can connect to the server fine via terminal.