摘要: <?php $a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow"); $result=array_flip($a1); print_r($result); ?> 阅读全文
posted @ 2020-07-08 20:24 盘思动 阅读(371) 评论(0) 推荐(0) 编辑