$div¶
Usage: $div(x,y,*args)
Category: mathematical
Description:
Divides x by y and returns the integer value (rounded down). Can be used with an arbitrary
number of arguments (i.e.: $div(x,y,z)
= (x / y) / z). If an argument is empty or not
an integer, the function will return an empty string. If the second or any subsequent
argument is zero, the function will return an empty string.
Example:
The following statements will return the values indicated:
$div(10,3) ==> "3"
$div(10,-3) ==> "-4"
$div(-10,3) ==> "-4"
$div(10,3,2) ==> "1"
$div(10,-3,-2) ==> "2"
$div(10,2,1.5) ==> ""
$div(10,2,0) ==> ""
$div(10,2,x) ==> ""
$div(10,2,) ==> ""