$conn = MySQL_connect('localhost','root','root') or die ("数据连接错误!!!"); 
MySQL_select_db('test',$conn); 
$sql = " 
create procedure myproce() 
begin 
INSERT INTO user (id, username, sex) VALUES (NULL, 's', '0'); 
end;  
"; 
MySQL_query($sql);

$sql = "call test.myproce();"; 
MySQL_query($sql);

$sql = " 
create procedure myproce2(in score int) 
begin 
if score >= 60 then 
select 'pass'; 
else 
select 'no'; 
end if; 
end;  
"; 
MySQL_query($sql);

$sql = "call test.myproce2(70);"; 
MySQL_query($sql);

$sql = " 
create procedure myproce3(out score int) 
begin 
set score=100; 
end;  
"; 
MySQL_query($sql);

$sql = "call test.myproce3(@score);"; 
MySQL_query($sql);

$result = MySQL_query('select @score;'); 
$array = MySQL_fetch_array($result); 
echo '<pre>';print_r($array);

$sql = " 
create procedure myproce4(inout sexflag int) 
begin 
SELECT * FROM user WHERE sex = sexflag; 
end;  
"; 
MySQL_query($sql);

$sql = "set @sexflag = 1"; 
MySQL_query($sql);

$sql = "call test.myproce4(@sexflag);"; 
MySQL_query($sql);