php asinh – Find Hyperbolic Arcsine of Number Using php asinh() Function

To find the hyperbolic arcsine of a number, we can use the php asinh() function.

asinh(x)

In php, we can easily use trigonometric functions from the collection of php math functions. These php math functions allow us to perform trigonometry easily and in addition to the standard trigonometry, we have access to the hyperbolic trigonometry functions.

To find the hyperbolic arcsine of a number, we can use the php asinh() function.

Below is the php syntax to find the hyperbolic arcsine of a number.

asinh(x)

The input to the asinh() function must be a float. The return value will be a float.

echo asinh(10); // 2.99822295029797
echo asinh(0); // 0.0
echo asinh(-5.32); // -2.3733388650599814

Finding the Inverse Hyperbolic Sine of a Number in php

With php, we can also find the inverses of the common trigonometric functions. The asinh() function allows us to find the inverse of the hyperbolic sine of a number.

Below, we show that if we pass a number to sinh() and then call the php asinh() function, we get back the same number.

echo asinh(sinh(100)) // 100.0

Hopefully, this article has been beneficial for you to understand how to use the math asinh() function in php to find the hyperbolic arcsine of a number.