asinh
asinh
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
asinh — Inverse hyperbolic sine
Description
float asinh ( float $arg )
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
Changelog
| Version | Description |
|---|---|
| 5.3.0 | This function is now available on all platforms |
See Also
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.asinh.php
