cos

PHP 4, PHP 5, PHP 7, PHP 8
cos - Cosine
Cos Online Tool
Manual
Code Examples

Example #1 cos example

<?php
echo cos(M_PI); // -1
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PHP Version:


Example #2 of cos

<?php
$return = cos(3.1415926535898);
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PHP Version:


Function cos:

Mathematical Functions Functions

Most used PHP functions