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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL trader >= 0.2.0)
trader_sinh — Vector Trigonometric Sinh
$real
)
Calculates the hyperbolic sine for each value in
real
and returns the resulting array.
real
浮点数数组。
Returns an array with calculated data or false on failure.