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fflush

fflush

(PHP 4 >= 4.0.1, PHP 5, PHP 7)

fflush — Flushes the output to a file

Description

bool fflush ( resource $handle )

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

Parameters

handle

The file pointer must be valid, and must point to a file successfully opened by fopen() or <