float to integer convertion

[iulian.ilea]

I have this functions, c3 and c2 that computes and return a float
number. The problem is that wen I pass the result of c2 (float number)
to c3(), in function apears to be an integer. Ex.:
$calc2=c2(param s); (float number)
$calc3=c3($calc 2); ($calc2 - float number)
echo $calc3; (is not the number that supposed to be, because c4
computes $calc2 as if it were an integer: if $calc=39.96 it wil be
converted in 39).

What is the problem? I really can't see it.

_____

function c2($j,$n)
{
//=(J54*100)/N47
$c=$j*100/$n;
return number_format($ c,2,",",".");
}

function c3($calc)
{
//=((16*M54)/100)+4
$c=((16*$calc)/100)+4;
return number_format($ calc,2,",",".") ;
}
______

[lorento]

iulian.ilea wrote:

function c3($calc)
{
//=((16*M54)/100)+4
$c=((16*$calc)/100)+4;
return number_format($ calc,2,",",".") ;
}

$c=((16*$calc)/100)+4; --$c variable never been used

return number_format($ calc,2,",",".") ; --it will format the input
number $calc

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