fflush()

fflush - Flushes the output to a file

Syntax

bool fflush (resource $handle)

Arguments

• handle - The file pointer must be valid, and must point to a file successfully opened by fopen() or fsockopen() (and not yet closed by fclose()).

Description

This function forces a write of all buffered output to the resource pointed to by the file handle.

Version

PHP 4.0.1, 5

Return value

Returns TRUE on success or FALSE on failure.