On Mon, 22 Dec 2008 10:20:09 +1100, dmag...@gmail.com (Chris) wrote:
............
>I'd call this a micro-optimization. If changing this causes that much of
>a difference in your script, wow - you're way ahead of the rest of us.
Schlossnagle (in "Advanced PHP Programming") advises:
$i = 0; while ($i < $j)
{
........
++$i;
}
rather than:
$i = 0; while ($i < $j)
{
.......
$i++;
}
as the former apparently uses less memory references. However I find it very
hard to
believe that the difference would ever show up in the real world.
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