$m1=int(100*$sum/30); ???

[deras]

i am moving a perl script to php, and the perl integer function does not appear to work in php.

what is the php equivalent of the following code?

$m1=int(100*$sum/30);

basically i want to make sure the value of $m1 is an integer (no decimals)

[laserlight]

$m1 = (int)(10*$sum/3);

[Weedpacket]

Or $m1 = intval(100*$sum/30);