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SplFileInfo::getSize

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

SplFileInfo::getSizeGets file size

Опис

public SplFileInfo::getSize(): int|false

Returns the filesize in bytes for the file referenced.

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

The filesize in bytes on success, or false on failure.

Помилки/виключення

A RuntimeException will be thrown if the file does not exist or an error occurs.

Приклади

Приклад #1 SplFileInfo::getSize() example

<?php
$info
= new SplFileInfo('example.jpg');
echo
$fileinfo->getFilename() . " " . $fileinfo->getSize();
?>

Поданий вище приклад виведе щось схоже на:

example.jpg 15385

Прогляньте також

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User Contributed Notes 4 notes

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24
random-citizen at example dot org
6 years ago
If you're using Symfony's UploadedFile,
please be aware that if you call this method
_after_ you call @move, you will most likely get
some obscenely untraceable error, that says:

`stat failed`

Which if you really think about it, it does makes sense,
the file has been moved by Symfony, but getSize is in SplFileInfo,
and SplFileInfo doesn't know that the file has been moved.

Weirdly enough, that error doesn't come on my work mac :|
up
1
Anonymous
8 years ago
Check http://php.net/manual/en/function.filesize.php#115792 for fast and reliable version of filesize for files >2gb on 32 bit systems.
up
2
Pawel B.
1 year ago
When getSize return 0, after fwrtite, You must use clearstatcache:

$tmpFile = new \SplFileObject('/tmp/file.txt');
$fp = $tmpFile->openFile('w');
$fp->fwrite('123');
$fp->fflush();
echo $fp->getSize(); //Return 0
clearstatcache();
echo $fp->getSize(); //Return 3

https://bugs.php.net/bug.php?id=72182
up
-1
franssen dot roland at gmail dot com
13 years ago
Seems to return FALSE if file does not exists... (PHP 5.3.4)
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