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Abs Function In PHP

In this article, we will discuss the abs() function in PHP.

Purpose

In PHP, the abs() function returns the absolute value (actual magnitude) of the number. For example, the absolute value of -4 and 4 is 4.

Example

	<!DOCTYPE html>
	<html>
		<body>
			<?php
echo("Absolute value of -3 is: " . abs(-3) . "
			<br>");
echo("Absolute value of 3 is: ". abs(3));
?>
			</body></html>

Output

Click to Enlarge

Posted By -	Karan Gupta

Posted On -	Friday, September 25, 2020

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