SplFileObject::fflush

(PHP 5 >= 5.1.0)

SplFileObject::fflush — Flushes the output to the file

public bool SplFileObject::fflush ( void )

Forces a write of all buffered output to the file.

이 함수는 인수가 없습니다.

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

Example #1 SplFileObject::fflush() example


<?php
$file = new SplFileObject('misc.txt', 'r+');
$file->rewind();
$file->fwrite("Foo");
$file->fflush();
$file->ftruncate($file->ftell());
?>