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- <?php
- /**
- * dolphin. Collection of useful PHP skeletons.
- * Copyright (C) 2019 Johannes 'Banana' Keßler
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
- *
- * You should have received a copy of the
- * COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
- * along with this program. If not, see http://www.sun.com/cddl/cddl.html
- */
- /**
- * Get the folder size with a unix command.
- * Usefull when on linux only and large files
- *
- * @param string $folder Absolute path to the folder
- */
- function folderSize($folder) {
- $io = popen ( '/usr/bin/du -sk ' . folder, 'r' );
- $size = fgets ( $io, 4096);
- $size = substr ( $size, 0, strpos ( $size, "\t" ) );
- pclose ( $io );
-
- return $size;
- }
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