Reformat

[MHIGists]

Use prime number 3907 for opcache.max_accelerated_files
Set the opcache.mmap_base to 0x20000000 to get rid of Base address marks unusable memory region
And changed the value of opcache.interned_strings_buffer to 16 because 8 is too little

[ishitatsuyuki]

• Use a descriptive commit message
• Do not alter the parameters unless you know what you're doing

[MHIGists]

First off it's good to use prime numbers rather than the number 4000 for opcache.max_accelerated_files
Sadly I don't know the significance of the value 0x20000000 but I can ensure you that this helps solving issues related to Base address marks unusable memory region(tried and tested).
And at last opcache.interned_strings_buffer should be set to 16MB. This setting improves performance and and saves memory. This saves memory caching one string and calling it every time it's repeated. I explained so you know that I actually understand what is it for.

[ishitatsuyuki]

Do not blindly tune the parameters. Benchmark and show the difference.

As dktapps showed in the issue comment, the random generated value exist as a address base workaround. We cannot add something that other people don't need.