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PHP fflush() Function

< Complete PHP Filesystem Reference

Definition and Usage

The fflush() function writes all buffered output to an open file.

Returns TRUE on success and FALSE on failure.

Syntax

fflush(file)

Parameter	Description
file	Required. Specifies the open file stream to check

Example

<?php
$file = fopen("test.txt","r+");
// some code
fflush($file);
?>

< Complete PHP Filesystem Reference