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Old July 9th, 2009, 12:24 AM
Gusto Gusto is offline
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logic - PHP/MySQL simultaneously running

Hello I am planning on creating multiple PHP scripts that should constantly be running and I am wondering if PHP scripts can be run at the same time or it waits until another script finishes doing its job

If scripts can run at the same time I have a problem I am curious about

Code:
views = 5

script1.php
loads views from database
views + 1

script2.php
loads views from database
views + 1

script1.php
updates database - views = 6

script2.php
updates database - views = 6

^this should be 7 but can it run at the same time?



is this the case? or is there a way for me to avoid all of this?

thanks

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Old July 9th, 2009, 04:15 AM
IAmALlama IAmALlama is offline
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if you are talking about two separate php pages then they can run at the same time. The database itself though should prevent the situation you described. However since the average php script takes just a few milliseconds, chances of two people trying to load the same script at that exact same time are pretty slim.

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