
二维数组循环将用户信息插入到数据库
foreach($_POST['et_name'] as $k1=>$vo1){ foreach($_POST['et_idcade'] as $k2=>$vo2){ if($k1==$k2){ $arr[$k1]['name'...
foreach($_POST['et_name'] as $k1=>$vo1){ foreach($_POST['et_idcade'] as $k2=>$vo2){ if($k1==$k2){ $arr[$k1]['name'...
键名相同且必须是字符 $a = array("w"=>1,1,2,3,4); $b = array("w"=>2,1,2,3,5); $a = array_merge($a,$b); var_dump($a); 这样写被不被认为...
重组数组,实现数组里面套数组 只是实现了两级菜单 //获取菜单的数组 $a = $this->get_menu(); foreach($a as $k=>$vo){ if($vo['pid']==0)...