举个栗子:
$arr = array( '175' => '金针菇' '100' => '银针菇' ); $arr2 = array( '65' => '白萝卜' '67' => '黑萝卜' '84' => '黄萝卜' '100' => '银针菇' '90' => '大萝卜' '175' => '金针菇' );
最后的效果是这样子滴:
$arr3 = array( '175' => '金针菇' '100' => '银针菇' '65' => '白萝卜' '67' => '黑萝卜' '84' => '黄萝卜' '90' => '大萝卜' );
请教,这样的算法该怎么实现?
这个问题已关闭,自己写出来了,提问的时候想复杂了,缓和了之后才知道原来这么简单,贴下代码: