深入理解php中ob_flush与flush的区别
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
发布: 2016-07-25 08:58:56
-
-
ob_start();
- echo '1';
- ob_flush();//输出php缓存并刷新
- echo '2';
- ob_flush();//输出php缓存并刷新
- $cc = ob_get_contents();
- ob_end_clean();
- var_dump($cc);
- ?>
复制代码
输出:
12string(0) ""
测试2:
-
-
ob_start();
- echo '1';
- flush(); //输出apache缓存并刷新
- echo '2';
- flush(); //输出apache缓存并刷新
- $cc = ob_get_contents();
- ob_end_clean();
- var_dump($cc);
- ?>
复制代码
输出:
string(2) "12"
测试3:
-
-
ob_start();
- echo '1';
- ob_flush();//输出php缓存并刷新
- flush();//输出apache缓存并刷新
- echo '2';
- ob_flush();//输出php缓存并刷新
- flush();//输出apache缓存并刷新
- $cc = ob_get_contents();
- ob_end_clean();
- var_dump($cc);
- ?>
复制代码
输出:
12string(0) ""
测试4,
-
-
ob_start();
- echo '1';
- flush();//输出apache缓存并刷新
- ob_flush();//输出php缓存并刷新
- echo '2';
- flush();//输出apache缓存并刷新
- ob_flush();//输出php缓存并刷新
- $cc = ob_get_contents();
- ob_end_clean();
- var_dump($cc);
- ?>
复制代码
输出:
12string(0) ""
|
本站声明
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn
作者最新文章
-
2025-02-26 03:58:14
-
2025-02-26 03:38:10
-
2025-02-26 03:17:10
-
2025-02-26 02:49:09
-
2025-02-26 01:08:13
-
2025-02-26 00:46:10
-
2025-02-25 23:42:08
-
2025-02-25 22:50:13
-
2025-02-25 21:54:11
-
2025-02-25 20:45:11
最新问题
-
2025-03-20 18:47:42
-
2025-03-20 18:47:05
-
2025-03-20 18:44:50
-
2025-03-20 18:44:11
-
2025-03-20 18:43:32