Thank you. I'll check the logs...
Is there a way to limit memory or resource consumption in general?
My pages usually require very few resources. I don't know exactly how much, but I believe it should be no more than 2 MB per PHP process, maybe even less.
I just quickly tried a 1 MB memory limit in local PHP and everything seems to work. The execution time should also not be more than 1 second.
Maybe there is a bug in the source code that drastically increases the memory, or a high traffic of data with some internal delays causes the processes to get stuck?
But I think 1 second of CPU time and 2 MB of memory should be enough.
Can I set these configuration variables via .httaccess?