PHP Function: asinh
In PHP, the asinh function is used to calculate the inverse hyperbolic sine of a given number. It returns the value in radians.
Syntax
The syntax for the asinh function is:
asinh(number)
Parameters
The asinh function takes one parameter:
number: The number for which you want to calculate the inverse hyperbolic sine.
Return Value
The asinh function returns the inverse hyperbolic sine of the given number in radians.
Examples
Here are a few examples to illustrate the usage of the asinh function:
Example 1:
$number = 2;
$result = asinh($number);
echo $result;
Output:
1.4436354751788
Example 2:
$number = 0;
$result = asinh($number);
echo $result;
Output:
0
Example 3:
$number = -1.5;
$result = asinh($number);
echo $result;
Output:
-1.1947632172871
Summary
The asinh function in PHP is used to calculate the inverse hyperbolic sine of a given number. It returns the value in radians. It can be useful in various mathematical calculations and applications.
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