关于php中的数组遍历,该怎么解决
关于php中的数组遍历
不知道php中有没有检测数组长度的函数？java中直接用.length就可以，php中没找到，php中应该如何检测数组长度？谢谢。
------解决方案--------------------
在php中这两个统计长度的比较常用。
count() :统计数组的单元数目或对象中得属性个数。
strlen() ：统计字符串的个数
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