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asinh

(PHP 4 >= 4.1.0, PHP 5, PHP 7)
Inverse hyperbolic sine
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

Returns:

The inverse hyperbolic sine of arg

Changelog:
5.3.0

This function is now available on all platforms

See also:

sinh() -

asin() -

acosh() -

atanh() -

doc_php
doc_php
2016-02-24 16:02:26
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