PHP-nginx下php输出缓存刷新问题

Question

    <?php
    //以确保到达output_buffering值。
    print str_repeat(" ", 4096);

    // filename：echo.php
    echo "this is the first line <br />";
    ob_flush();
    flush();
    sleep(2);
    echo "this is the second line <br />";
    ob_flush();
    flush();
    sleep(3);
    echo "this is the third line <br />";
    ?>

Answer 1

使用memc-nginx和srcache-nginx模块构建高效透明的缓存机制
http://www.qixing318.com/article/using-memc-nginx-and-srcache-nginx-module-build-efficient-and-transparent-caching-mechanism.html

Answer 2

nginx需要在nginx.conf里设置:

gzip off;
fastcgi_buffer_size 4k;
fastcgi_buffers 8 4k;

php代码:

 <?php
set_time_limit(0);
ob_end_clean();
ob_implicit_flush(1);

for($i = 0; $i < 10; $i++){
echo $i . "<br />n";
echo str_repeat(' ', 1024*4);
sleep(1);
}

我的nginx环境测试通过.