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SPL/File

SplFileObject::fflush

SplFileObject::fflush

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::fflush — Flushes the output to the file

Description

public bool SplFileObject::fflush ( void )

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

  • SplFileObject::fwrite() - Write to file

← SplFileObject::eof

SplFileObject::fgetc →

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https://secure.php.net/manual/en/splfileobject.fflush.php