PHP: sin() function
Description
The sin() function is used to get the sine of a number.
Version:
(PHP 4 and above)
Syntax:
sin(num)
Parameter:
Name | Description | Required / Optional |
Type |
---|---|---|---|
num | A value in radian. | Required | Foat. |
Return value:
The sine of num.
Value Type: Float.
Pictorial Presentation
Example:
<?php
$val1= 0;
$val2=4;
$val3=-4;
$zsin1=sin($val1);
$zsin2=sin($val2);
$zsin3=sin($val3);
echo "Sine of $val1 is $zsin1<br />";
echo "Sine of $val2 is $zsin2<br />";
echo "Sine of $val3 is $zsin3<br />";
?>
Output:
Sine of 0 is 0 Sine of 4 is -0.756802495308 Sine of -4 is 0.756802495308
View the example in the browser
See also
It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.
https://w3resource.com/php/function-reference/sin.php
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics