On 03 February 2006 13:14, Andrei wrote:
> Welcome,
> Please note that using bc function variables will be of type string.
> So a code working with numeric values like:
>
> $a = 1;
> if( $a )
> {
> ...
> }
>
> it's ok but with bc functions:
>
> $a = 14.5;
> $b = -14.5;
> $c = bcadd( $a, $b );
> if( $c )
> {
> ...
> }
>
> will not work as expected ( if( "0" ) is interpreted like a string
> that is not null and so condition is interpreted as true.
Er - nope. The string "0" is explicitly equivalent to FALSE -- see http://www.php.net/manual/en/language.types.boolean.php#language.types.boolean.casting
Cheers!
Mike
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