Home > Backend Development > PHP Tutorial > php实现数组筛选奇数和偶数示例_PHP

php实现数组筛选奇数和偶数示例_PHP

WBOY
Release: 2016-06-01 11:54:37
Original
1016 people have browsed it

从数字数组中筛选出奇数或者偶数的小函数。

复制代码 代码如下:
function pick_one_side($arr, $need_odd){
 return array_filter($arr, function($item) use($need_odd){
  return $need_odd ? ($item & 1) : (!($item & 1));
 });
}

$one_side = pick_one_side(range(1, 100), false);
print_r($one_side);

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template