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
- sinh() - Hyperbolic sine
- asin() - Arc sine
- acosh() - Inverse hyperbolic cosine
- atanh() - Inverse hyperbolic tangent
← asin
atan2 →
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