判断php数组是否索引数组
- WBOYOriginal
- 2016-06-07 11:45:211366browse
PHP没有内置判断是否索引数组的方法，简单实现了一个，用法：echo is_assoc($array)?'索引数组':'不是索引数组';is_assoc函数如下：function is_assoc($array) {<br>
if(is_array($array)) {<br>
$keys = array_keys($array);<br>
return $keys !== array_keys($keys);<br>
}<br>
return false;<br>
}
AD：真正免费，域名+虚机+企业邮箱=0元
Statement：
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
Previous article：完美细边框表格Next article：think_php正则转换为：ThinkPhp