PHP implementation of real-time output, real-time output content method _php Example

Old growing up talking. Pure Memo

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

Copy Code code 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

Copy Code code 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 ("<div></div>", 200). ' Hello sjolzy.cn<br/> ';
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.