在线文档教程
PHP
联网 | Networking

ob_flush

ob_flush

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

ob_flush — Flush (send) the output buffer

Description

void ob_flush ( void )

This function will send the contents of the output buffer (if any). If you want to further process the buffer's contents you have to call ob_get_contents() before ob_flush() as the buffer contents are discarded after ob_flush() is called.

This function does not destroy the output buffer like ob_end_flush() does.

Return Values

No value is returned.

See Also

  • ob_get_contents() - Return the contents of the output buffer

  • ob_clean() - Clean (erase) the output buffer

  • ob_end_flush() - Flush (send) the output buffer and turn off output buffering

  • ob_end_clean() - Clean (erase) the output buffer and turn off output buffering

← ob_end_flush

ob_get_clean →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.ob-flush.php