php多维数组

1.创建数组

带有自动分配ID健的多维数组$chifan = array("zhushi"=>array"dami","miantiao","mantou"),"yinliao"=>array("guozhi", "kele" "xuebi" ), "xiaocai"=>array ("doufu", "qingcai", "jirou" ));$chifan[zhushi][2]="jidan";//修改

$chifan[zhushi][0]="dami";$chifan[yinliao][]="niunan"//增加unset($chifan[xiaocai]);//删除[xiaocai]echo "zao"."zhang"."chi".$chifan["zhushi"][1],.zhongwu'."chi".$chifan["zhushi"][0].;输出为：zao shang chi miantiao，zhongwu chi dami.