trader_floor

(PECL trader >= 0.2.0)

trader_floor — Vector Floor

说明

trader_floor ( array $real ) : array

Calculates the next lowest integer for each value in real and returns the resulting array.

参数

real

浮点数数组。

返回值

Returns an array with calculated data or false on failure.

User Contributed Notes

geekgirl dot joy at gmail dot com 03-Feb-2021 05:54
<?php

$real = array(-7.8, 0, 0.1, 0.3, 1, 1.1, 55.1);

$result = trader_floor($real);

var_dump($result);
/*
array(7) {
  [0]=>
  float(-8)
  [1]=>
  float(0)
  [2]=>
  float(0)
  [3]=>
  float(0)
  [4]=>
  float(1)
  [5]=>
  float(1)
  [6]=>
  float(55)
}
*/