Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.6k views
in Technique[技术] by (71.8m points)

i want get the sum of files size in folder by php

I have a folder named files, how do I determine the sum of size of it's files?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

With DirectoryIterator and SplFileInfo

$totalSize = 0;
foreach (new DirectoryIterator('/path/to/dir') as $file) {
    if ($file->isFile()) {
        $totalSize += $file->getSize();
    }
}
echo $totalSize;

and in case you need that including subfolders:

$iterator = new RecursiveIteratorIterator(
    new RecursiveDirectoryIterator('/path/to/dir')
);

$totalSize = 0;
foreach ($iterator as $file) {
    $totalSize += $file->getSize();
}
echo $totalSize;

And you can run $totalSize through the code we gave you to format 6000 to 6k for a more human readable output. You'd have to change all 1000s to 1024 though.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...