SplFileObject::fflush

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::fflushFlushes 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());?>

See Also