php数组排序之krsort与asort函数应用举例

2. $my_array = array("a" => "Dog", "b" => "Cat", "c" => "Horse");
3. krsort($my_array);
4. print_r($my_array);
5. ?>

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输出：

3. $my_array = array("a" => "Dog", "b" => "Cat", "c" => "Horse");

4. asort($my_array);

5. print_r($my_array);
6. ?>

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输出：

Array ( => Cat [a] => Dog [c] => Horse )

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