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判断php数组是否为索引数组的实现方法

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Release: 2016-06-06 20:31:56
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本篇文章是对判断php数组是否为索引数组的方法进行了详细的分析介绍,需要的朋友参考下

HP没有内置判断是否索引数组的方法,香港服务器,香港服务器租用,简单实现了一个,用法:

复制代码 代码如下:


echo is_assoc($array)?'索引数组':'不是索引数组';


is_assoc函数如下:

复制代码 代码如下:


function is_assoc($array) {
if(is_array($array)) {
$keys = array_keys($array);
return $keys != array_keys($keys);
}
return false;
}

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