Grabing just 'til the decimal

[Neumy]

I somehow think this is easy but it's just not coming to me ... perhaps someone out there can lend me a hand on this question.

I have a float (eg. 10.73) and just need the digits before the decimal point (eg. 10). All I can think about is using the round function but that's not it.

There you go, not a hard question but one that I just can't remember at the moment.

Thanks in advance.

[sidney]

$int=floor($num);