RE: [PHP] High bandwidth application tips
| From: | Chris W. Parker | Date: | Thu, 06 Nov 2003 01:17:29 +0000 |
| Subject: | RE: [PHP] High bandwidth application tips | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-168643@lists.php.net to get a copy of this message | ||
Wouter van Vliet <mailto:wouter@springt.nl>
on Wednesday, November 05, 2003 5:06 PM said:
> * Unset when not used anymore
I don't do this enough.
One thing you can do to make loops faster is the following: (yes I've
posted this in the past!!)
Unoptimized:
$upperlimit = 100;
for($i = 0;$i < $upperlimit; $++)
{
// your stuff
}
Optimized:
$upperlimit = 100;
$i = -1;
while(++$i < $upperlimit)
{
// your stuff
}
Chris.
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