SplFileObject::fflush
Flushes the output to the file
Description
public bool SplFileObject::fflush()
Parameters
This function has no parameters.
Return Values
Returns true on success or false on failure.
Examples
Example #1 SplFileObject::fflush example
<?php
$file = new SplFileObject('misc.txt', 'r+');
$file->rewind();
$file->fwrite("Foo");
$file->fflush();
$file->ftruncate($file->ftell());
?>