trader_tanh
(PECL trader >= 0.2.0)
trader_tanh — Vector Trigonometric Tanh
Descrição
array trader_tanh
( array
$real
)
Calculates the hyperbolic tangent for each value in
real and returns the resulting array.
Parâmetros
-
real -
Array of real values.
Valor Retornado
Returns an array with calculated data or false on failure.