Floor

Floor() rounds x down to the nearest multiple of step [+ offset]. The default value of offset is 0.

Compare with the ceil function, which rounds input numbers up.

Syntax:  

Floor(x[, step[, offset]])

Return data type: numeric

Examples and results:  

Examples Results

Floor( 2,4 )

Returns 0

Floor( 4,2 )

Returns 4

Floor( 3.88 , 0.1 )

Returns 3.8

Floor( 3.88 , 5 )

Returns 0

Floor( 1.1 , 1 )

Returns 1

Floor( 1.1 , 1 , 0.5 )

Returns 0.5

See also: