Dutch PHP Conference 2021 - Call for Papers

tanh

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

tanhHyperbolic tangent

Descrierea

tanh ( float $num ) : float

Returns the hyperbolic tangent of num, defined as sinh(num)/cosh(num).

Parametri

num

The argument to process

Valorile întoarse

The hyperbolic tangent of num

A se vedea și

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