$a = array( '1' => 'one', '2' => 'two', '3' => 'three', '4' => 'four', '5' => 'five',
....
);
$b = array(2,5,4,1,3,.....); // 數(shù)組a的key順序$c = array( '2' => 'two', '5' => 'five', '4' => 'four', '1' => 'one', '3' => 'three',
....
);
如何將數(shù)組a按照數(shù)組b值中key的順序重新排序得到數(shù)組c?可以不用循環(huán)么?
慕田峪9158850
2023-04-30 19:15:10