略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: streamWrapper::stream_flush

2024-11-13

streamWrapper::stream_flush

(PHP 4 >= 4.3.2, PHP 5, PHP 7, PHP 8)

streamWrapper::stream_flushFlushes the output

说明

public streamWrapper::stream_flush(): bool

This method is called in response to fflush() and when the stream is being closed while any unflushed data has been written to it before.

If you have cached data in your stream but not yet stored it into the underlying storage, you should do so now.

参数

此函数没有参数。

返回值

Should return true if the cached data was successfully stored (or if there was no data to store), or false if the data could not be stored.

注释

注意:

If not implemented, false is assumed as the return value.

参见

  • fflush() - 将缓冲内容输出到文件
add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/streamwrapper.stream-flush.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3