sin
(PHP 3, PHP 4, PHP 5)
sin -- Sine
Beskrivelse
float
sin ( float arg )
sin() returns the sine of the arg
parameter. The arg
parameter is in radians.
Returneringsværdier
The sine of arg
Eksempler
Eksempel 1. sin() example
<?php
// Precision depends on your precision directive echo sin(deg2rad(60)); // 0.866025403 ... echo sin(60); // -0.304810621 ...
?>
|
|