一个php数据流应用的小例子

2. /**
3. php数据流应用
4. date：2013/2/19
5. */
6. $count = 5;
7. start:
8. if($count echo "Put Password: ";
9. $handle = fopen ("php://stdin","r");
10. $line = fgets($handle);
11. if(trim($line) != '123456'){
12. $count--;
13. if(!$count) goto error;
14. goto start;
15. }
16. goto success;
17. error:
18. echo "Please try after 1 hour! http://bbs.it-home.org";
19. goto out;
20. success:
21. echo "Logined!";
22. out:
23. ?>

复制代码

效果图如下所示：