sin

(PHP 3, PHP 4, PHP 5)

sin -- Sine

Description

float sin ( float arg )

sin() returns the sine of the arg parameter. The arg parameter is in radians.

Parameters

arg

A value in radians

Return Values

The sine of arg

Examples

Example 1. sin() example

<?php

// Precision depends on your precision directive
echo sin(deg2rad(60));  //  0.866025403 ...
echo sin(60);           // -0.304810621 ...

?>


Follow phpf1 on Twitter




F1 Site Family
AJAX F1
HTML F1
Java F1
JavaScript F1
PHP F1

Total time: 0.009