Php Floor Function

A function will be executed by a call to the function.

Php floor function. Floor isn t trying to give you the number closest to zero it s giving you the lowest bounding integer of a float. The floor function is another in built function in php iterpreter. If we take the same example previously described we will have the following results. To go lower the floor function would go to 2 which is logically less than 1 6.

The greatest integer function also known as the floor function gives the greatest integer less than or equal to its argument the floor of is usually denoted by or the action of this function is the same as rounding down on a positive argument this function is the same as dropping everything after the decimal point but this is not true for negative values. Php user defined functions. The result will be rounded to 2. The floor function rounds a number down to the nearest integer if necessary and returns the result.

Glen 01 dec 2007 04 22 php echo floor 1 6. It accepts only a single parameter number that is the nearest integer. Besides the built in php functions it is possible to create your own functions. View the example in the browser.

Will output 1. A function will not execute automatically when a page loads. A function is a block of statements that can be used repeatedly in a program. Will the result be rounded.

The result will be rounded to 7. See example of php floor function. Php floor function is used to round a given input number down to the nearest integer. This function always returns a float number as range of float is bigger than that of integer.

In reply to glen who commented. As in 1 is logically greater than 1 6. Floor value of 10 is 10 floor value of 111 13 is 112 floor value of 100 01 is 100 floor value of 200 is 200. The floor function works in the inverse of the ceil this rounds the fractional values down.

To round a number up to the nearest integer look at the ceil function. To round a floating point number look at the round function.