PHP is developed and maintained by a global community of contributors.
The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
(PECL trader >= 0.2.0)
trader_asin — Vector Trigonometric ASin
Calculates the arc sine for each value in
real and returns the resulting array.
realМасив дійсних значень.
Returns an array with calculated data or false on failure.
