How to use tanh in PHP

Posted in PHP | PHP Functions September 04, 2019
Tags: PHP, Math functions in PHP, Functions in PHP, tanh function
This article describe about tanh() function in PHP.
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tanh() function

This function return a number that show the hyperbolic tangent of an angle.

Syntax

tanh(x)

 

Parameter Description
x Required. A number

Example

<html>
<body>
<?php
echo(tanh(M_PI_4) . "<br />");
echo(tanh(0.70) . "<br />");
echo(tanh(-0.70) . "<br />");
echo(tanh(7) . "<br />");
echo(tanh(14) . "<br />");
echo(tanh(-7) . "<br />");
echo(tanh(-14))
?>
</body>
</html>

 

Output


tanh-php.jpg

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