I have an array that looks like
$array = Array(
Array($var1, $var2, $var3),
Array($var1, $var2, $var3),
Array($var1, $var2, $var3)
);
I want to sort the arrays within $array by $var3 (although if it helps i can
easily change that to $var1). $var1 and $var2 are strings, $var3 is a number
(in form of ([0-9]{3}\.[0-9]) )
I know i could put something together that would make a new,
single-dimensional array that looks like Array(var3, var3, var3...), sort
that, then use that as a reference point, but that's a really sloppy
approach, and I'm thinking probably not the best way.
I have a feeling someone is just going to reply with only
"php.net/somefunction" in the body of their message, and I'll feel stupid,
but oh well. I can't find anything in the man.
Any input would be appreciated.
-Evan
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