bcceil
(PHP 8 >= 8.4.0)
bcceil — Round up arbitrary precision number
说明
Returns the next highest integer value by rounding up
num if necessary.
参数
num- The value to round.
返回值
Returns a numeric string representing num rounded up to the nearest integer.
错误／异常
This function throws a ValueError if
num is not a well-formed BCMath numeric string.
示例
示例 #1 bcceil() example
<?php
var_dump(bcceil('4.3'));
var_dump(bcceil('9.999'));
var_dump(bcceil('-3.14'));
?>以上示例会输出：
string(1) "5" string(2) "10" string(2) "-3"
参见
- bcfloor() - Round down arbitrary precision number
- bcround() - Round arbitrary precision number
- BcMath\Number::ceil() - Rounds up an arbitrary precision number
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