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asinh

(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

asinh — Inverse hyperbolic sine

Description

asinh ( float


         $num

): float

Returns the inverse hyperbolic sine of num , i.e. the value whose hyperbolic sine is num .

Parameters

num: The argument to processs

Return Values

The inverse hyperbolic sine of num

See Also

sinh() - Hyperbolic sine
asin() - Arc sine
acosh() - Inverse hyperbolic cossine
atanh() - Inverse hyperbolic tanguent

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