php如何把一组数组拆分为两部分分别存入数据库中?答:<?php$data = array("4,0,9#1_1", "4,5,5#1_1","4,5,1#1_1", "7,2,4#1_1", "4,4,3#1_1", "8,8,0#2_1","2,2,9#2_1","0,0,6#2_1", "0,0,7#2_1","3,3,8#2_1" );$result1 = array();result2 = array();foreach($data as $key=>$value){...
php multisort他的作用是什么?答:array_multisort是多维排序,功能是排序首个数组,同时置换其他数组的顺序。ar1 = array(‘d’, ‘c’, 'b', 'a');ar2 = array(1, 3, 2, 4);//排之前数组的对应关系是 //d:1, c:3, b:2, a:4 array_multisort($ar1, $ar2);var_dump($ar1);var_dump($ar2);=== 输出...