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关于foreach输出有关问题

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Release: 2016-06-13 12:39:42
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关于foreach输出问题
$sql1="select * from y_cate order by asc";
$result1=mysql_fetch_array(mysql_query($sql1));
var_dump($result1);
foreach($result1 as $ke=>$a){
    echo $a."
";
}
?>
我想用foreach 来循环输出cate表的所有数据,为什么只输出一条数据的?求解答

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