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Simple MySql query question - I hope


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#21 Ninjakreborn

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Posted 04 October 2006 - 05:58 PM

Ok it look's like I was a little off.  I apologize.  Also thank you for the clarification, I thought that it was the other way around, thanks.

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#22 roopurt18

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Posted 04 October 2006 - 06:09 PM

From http://phplens.com/l...bugging-php.php

From the above figures, you can see that biggest speed improvements are derived not from tweaking the code, but by simple global optimizations such as ob_start(), or using radically different algorithms such as HTML caching.


Also, no worries.  It's a fairly common misconception that shorter implies faster.  Sometimes it is true, sometimes it isn't.  Also, a determining, often variable factor, in this entire thing is the size of the data set.

An algorithm that runs at O(N * N) might actually outperform one that runs at O(log(N)) for small record sets.  But as the record set approaches infinity, or scales upward, the log(N) algorithm will win every time.  Garaunteed.
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#23 Ninjakreborn

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Posted 04 October 2006 - 06:10 PM

I will keep this stuff in mind when writing my programs, thanks.

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#24 roopurt18

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Posted 04 October 2006 - 06:17 PM

I wonder if the OP plans on returning to this thread...
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#25 Ninjakreborn

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Posted 04 October 2006 - 06:19 PM

He probably got bored, after reading more than the 4th post.  Atleast I got helped in the process, thanks.

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