session - How does OPcache in PHP determine whether a hit how occurred or not? -
What criteria are used to determine whether a cache hit has occurred in PHP OPC? I would think that things such as request URLs, headers, etc. are affected or not, but the hit is affected or not, but how OPCAC behaves with things like pages / scripts relying on cookies / sessions for presentation of the page ?
You are confusing PHP opcache with an HTTP cache.
The PHP Opcache output does not cache a PHP page instead, it caches the internal presentation used by PHP for a PHP source file, when the source files are requested every time a page is requested Allows PHP to execute it instantly when necessary to redirect.
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