trader_acos

(PECL trader >= 0.2.0)

trader_acosVector Trigonometric ACos

Descrizione

trader_acos ( array $real ) : array

Calculates the arc cosine for each value in real and returns the resulting array.

Elenco dei parametri

real

Array of real values.

Valori restituiti

Returns an array with calculated data or false on failure.

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