asinh
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
asinh — Inverse hyperbolic sine
Description
asinh ( float $arg ) : float
Returns the inverse hyperbolic sine of arg
, i.e. the value whose hyperbolic sine is arg
.
Parameters
-
arg
-
The argument to process
Return Values
The inverse hyperbolic sine of arg
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.asinh.php