jquery - Saving array in PHP Sessions -


this question has answer here:

would saving large array in php session hard on server? "large" array, mean array has perhaps 500 elements each element having 100 fields.

i have thousands of users doing process several times / minute.

first, brief intro session handling in php:

when open session, cookie created contains id of session, , sent client. php use path defined in session.save_path save file using id filename ( reference ).

what mean in case? means you'll creating additional bottleneck (disk i/o 1 of slowest things in setups) because you'll writing/reading files time.

database servers have tons of code handle kind of latency, might beneficial use table in database has serialized array string, keyed id in $_session.


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