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?
梵蒂冈之花
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