php练习05

";
$a = array(array('id'=>'01','name'=>'liubei','yuwen'=>90),
    array('id'=>'02','name'=>'guanyu','yuwen'=>80),
    array('id'=>'03','name'=>'zhuangfei','yuwen'=>70),
    array('id'=>'04','name'=>'caocao','yuwen'=>98),
    array('id'=>'05','name'=>'sunquan','yuwen'=>92),
    array('id'=>'06','name'=>'zhugeliang','yuwen'=>99),
    );
print_r($a);
$max=$a[0]['yuwen'];
$p=0;


//$sanguo=array('shhuguo'=>'liubei','weiguo'=>'caocao','wuguo'=>'sunquan');
//foreach($sanguo as $value)
//    echo $value.'
';                           //第一种


//第二种
//foreach($a as $k=>$v){
//    if($v['yuwen']>$max){
//        $po=$k;
//        $max=$v['yuwen'];
//    }
//}




for($i=1;$i