How to use round in PHP
This article describe about round() Function in PHP.
round() Function
This function round to the floating point number into the nearest integer number.
Syntax
| Parameter |
Description |
| x |
Specified number to be round |
| prec |
Specified the number of digit after floating point. |
Example
<html>
<body>
<?php
echo(round(1.40) . "<br />");
echo(round(0.50) . "<br />");
echo(round(0.40) . "<br />");
echo(round(-5.20) . "<br />");
echo(round(-4.80))
?>
</body>
</html> |
Output
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