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SplFileObject::fflush

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

SplFileObject::fflushFlushes the output to the file

Descrizione

public SplFileObject::fflush(): bool

Forces a write of all buffered output to the file.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Esempi

Example #1 SplFileObject::fflush() example

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

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