LKSunny wrote: > <? > $a="1+1"; //variables(string) > > //how can arithmetic variables(string) ?? > //N ROW................ > > //output > echo $a //i need output "2" not "1+1" > //Please Help, Thank You Very Much !! > ?> >
You can do:
eval("echo $a;");
But be warned, this has "Injection Attack" written all over it!
Col
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