sin
(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.
Parametre
-
arg -
A value in radians
Returnerings Værdier
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 ...
?>
add a note
User Contributed Notes
There are no user contributed notes for this page.
