Math Round In PHP
In this article I am going to explain PHP math round function.
Introduction
It rounds a number to the nearest integer.
Syntax
| round (number, round decimal) |
Parameters in Round function
It has two parameters; they are:
| Parameter |
Description |
| number |
The no to be round and it is required parameter. |
| round decimal |
It is optional parameter and specifies number of digests after the decimal point. |
Example of Round function
<?php
echo ("Round of (0.70) is: " .round(0.70)."</br>");
echo ("Round of (0.40) is: " .round(0.40)."</br>");
echo ("Round of (13,5) is: " .round(13,5)."</br>");
echo ("Round of (-0.70) is: " .round(-0.70)."</br>");
echo ("Round of (3.37) is: " .round(3.37)."</br>");
?>
Output
