Justin Patrin sagde:
> Ulrik S. Kofod wrote:
>
> Why are you using eval? Eval is slow and is a hack... Just do:
> $y = $$x;
>
>> if(isset($y))
>> {
>> echo "<p>$x:$y</p>";
>> }
>> }
>
True ! I just tested it with both eval and $$, and $$ seems to be about 3 to 4 times
faster than eval BUT if you are processing less than 10000 variables then there is
no noticeable difference.
Sorry I suggested eval!
but I think it is easier to read the program when using eval as it is more eye
catching than just an extra $ that is easily missed.
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