I have a PHP script that executes shell commands... I'm running into an issue where the PHP script is on hold until it receives output from the shell command. If the shell command takes 5 minutes, the PHP script does too. This is OK, but what I'm also runing into is that while the page is stalled, it also stalls out the entire site until the shell script is finished. I'm trying to understand why this is happening...
I've created a
hello.php and put a simple
echo 'hello world'; in it and was able to successfully run it while the PHP script was waiting for the shell command to finish. This tells me that when the site stalls, it has to be something related to the PHP files being in use, so it won't serve additional page requests.