判断php数组是否索引数组
- WBOYOriginal
- 2016-06-07 11:45:211330browse
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>
}
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