douzi8127
douzi8127
2017-08-17 06:50
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如何实现哈希表,PHP中的地图[重复]

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I am looking forward to build an application in PHP. In the application I will need a hash table and maps. How to implement this in PHP, can we do this using an associative array? Is there any way to do this?

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  • douyuan4825
    douyuan4825 2017-08-17 07:01
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    In the first paragraph on the array documentation, it says:

    An array in PHP is actually an ordered map. A map is a type that associates values to keys. This type is optimized for several different uses; it can be treated as an array, list (vector), hash table (an implementation of a map), dictionary, collection, stack, queue, and probably more. As array values can be other arrays, trees and multidimensional arrays are also possible.

    http://php.net/manual/en/language.types.array.php

    So, you might be searching to do what's already done.

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