|
update : 2015.11.03
php.shukuma.com검색:
|
trader_tanh(PECL trader >= 0.2.0) trader_tanh — Vector Trigonometric Tanh 설명
array trader_tanh
( array
$real
)
Calculates the hyperbolic tangent for each value in
인수
반환값Returns an array with calculated data or false on failure. |