PHP round() function with example

In this article, We will explain to you PHP round() function with example.

PHP round() function

The round() function is a built-in function of PHP. which is used to returns the rounds a number to the nearest integer. so you can see our PHP math Function example.

Syntax

round(number,precision,mode);

Example

<?PHP
echo round(5.8);
echo "
";
echo round(-5.1);
echo "
";
echo round(-5.9);
echo "
";
echo round(0.49);
echo "
";
echo round(0.50);
?>

Output

6
-5
-6
0
1

Reference: PHP round() function