PHP fflush() Function

❮ PHP Filesystem Reference

Example

Write all buffered output to the open file:

<?php
$file = fopen("test.txt","r+");
rewind($file);
fwrite($file, 'Hello World');
fflush($file);

fclose($file);
?>


Definition and Usage

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

Syntax

fflush(file)

Parameter Values

Parameter Description
file Required. Specifies the open file to write the buffered output to


Technical Details

Return Value: TRUE on success, FALSE on failure
PHP Version: 4.0.1+

❮ PHP Filesystem Reference
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