$shop=array(0=>array(0=>1,1=>2,2=>3,3=>4),1=>array(0=>1,1=>2,2=>3),2=>array(0=>1,1=>2,2=>3));foreach($shopas$key=>$shoplist){$index=count($shoplist);$shoplist[$index]='4444444444444';$shoplist['we']='欢迎光临脚本之家';$shop[$key]=$shoplist;}print_r($shop);