Php/docs/splfileobject.fflush
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SplFileObject::fflush
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::fflush — Flushes the output to the file
Description
public SplFileObject::fflush ( ) : bool
Forces a write of all buffered output to the file.
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());?>
