mysql - how to manage server load when million of users hit at once in my php website? -

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i new php development, working on website social networking site , having more 5000 members. website has built in dolphin-boonex php.

however website running smooth no problem. afraid after 5 years if million of users hit @ same time, happen? breakdown. how overcome problem. how facebook manage load on server every minute has millions of hit @ time.

please me ideas, link. programming methodology should use this? how should database manage?

thanks,

this not as php question operating systems question. serve 1 million users use linux virtual server load balances traffic between several machine or consider cloud service.

but mark baker suggested, quite unlikely have deal many requests.


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