Php Float Value

[SSG001]

How to check if the value entered in the qty fieldwhich is float value input box is greater then zero.

Thanks in advance

[Markus]

whats a qty field?
[php]
if($something > 0)
{
// code
}
else
{
// code
}
[/php]

[SSG001]

[php]
$something =$_POSt[''qty"];
//where user has put qty=0.01

if($something > 0)
{
// code
}
else
{
// code
}
[/php]
will this work in if condition
[/quote]

[Markus]

[php]
$something =$_POSt[''qty"];
//where user has put qty=0.01

if($something > 0)
{
// code
}
else
{
// code
}
[/php]
will this work in if condition

Urm.. yes.
I'm confused as to your problem.