SplFileObject::fflush
PHP function
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Flushes the output to the file
Description
SplFileObject::fflush(): bool
Forces a write of all buffered output to the file.
Parameters Parameters
Return Values
Success
Examples
SplFileObject::fflush example
php
<?php
$file = new SplFileObject('misc.txt', 'r+');
$file->rewind();
$file->fwrite("Foo");
$file->fflush();
$file->ftruncate($file->ftell());
?>See Also
SplFileObject::fwrite