$result = eval( 'return $array'.$test.';' );
Um...
echo $array[$dim1][$dim2][$dim3][$dim4];
eval == evil. I can't think of a single legimiate reason why you'd want/need to make a string "[$dim1]...." first, and if you have to I'd suspect that something is very wrong with the way you are writing your script.
Feel free to prove me wrong, though :)
John
Robert Cummings writes:
On Sat, 2003-11-29 at 19:47, Robert Cummings wrote:On Sat, 2003-11-29 at 19:29, [EMAIL PROTECTED] wrote:
> I'm soory but your code doesn't make me understand what you want to do...
> Be more precise, it will help you to get some help
> > > I have this code, I would like, if this could be done
> >
> > <?
> > $array['dim1']['dim2']['dim3'][3] = "value";
> >
> > $dim1 = 'dim1';
> > $dim2 = 'dim2';
> > $dim3 = 'dim3';
> > $dim4 = 3;
> >
> > $test = "[$dim1][$dim2][$dim3][$dim4]";
> > $result = "$array$test";
> >
> > echo $result;
> > ?>
> >
> > The output is : Array[dim1][dim2][dim3][3]
> >
> > I need that the output was: value
Ignore my last answer, I read your problem wrong. Answer below:
<?
$array['dim1']['dim2']['dim3'][3] = "value";
$dim1 = 'dim1';
$dim2 = 'dim2';
$dim3 = 'dim3';
$dim4 = 3;
$test = '[$dim1][$dim2][$dim3][$dim4]';
$result = eval( 'return $array'.$test.';' );
echo $result;
?>
HTH,
Rob.
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