PHP implementation of instant output, real-time output content method

This article mainly introduces PHP to realize the real-time output, the real time output content method, this article directly gives the realization method, needs the friend may refer to under

Old growing up talking. Pure Memo

For long-running PHP programs, you may need instant output to see what's going on.

The code is as follows:

Header ("Content-type:text/html;charset=utf-8″");

#设置执行时间不限时

Set_time_limit (0);

#清除并关闭缓冲, use this function before outputting to the browser.

Ob_end_clean ();

#控制隐式缓冲泻出, default off, the results of each print/echo or output command are sent to the browser when opened.

Ob_implicit_flush (1);

Cases

The code is as follows:

Ob_end_clean ();

Ob_implicit_flush (1);

while (1) {

Some browsers need content to reach a certain length before outputting

Echo Str_repeat ("

", 200). ' Hello sjolzy.cn
';

Sleep (1);

Ob_end_flush ();

Ob_flush ();

Flush ();

}

According to the example test, the real-time output of PHP to achieve the effect of the content.