<?php$real = array(-7.8, 0, 0.1, 0.3, 1, 1.1, 55.1);$result = trader_ceil($real);var_dump($result);/*array(7) { [0]=> float(-7) [1]=> float(0) [2]=> float(1) [3]=> float(1) [4]=> float(1) [5]=> float(2) [6]=> float(56)}*/
(PECL trader >= 0.2.0)
trader_ceil — Vector Ceil
Calculates the next highest integer 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.
<?php$real = array(-7.8, 0, 0.1, 0.3, 1, 1.1, 55.1);$result = trader_ceil($real);var_dump($result);/*array(7) { [0]=> float(-7) [1]=> float(0) [2]=> float(1) [3]=> float(1) [4]=> float(1) [5]=> float(2) [6]=> float(56)}*/