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June 19, 2019 10:56
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Formats a filesize into a human readable format. First parameter is filesize in bytes, second parameter is the precision of the resulting float and the last parameter is the system (choose between 'decimal' aka SI-based or 'binary' based calculation).
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| <?php | |
| function format_filesize($size, $decimals=1, $system='decimal') { | |
| $size = intval($size); | |
| $fileSizes = array( | |
| 'decimal' => array('Byte', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'), | |
| 'binary' => array('Byte', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB') | |
| ); | |
| for ($n=0; $size>($system=='decimal'?1000:1024); $n++) | |
| $size = $size/($system=='decimal'?1000:1024); | |
| return round($size, $decimals).' '.$fileSizes[$system][$n]; | |
| }; |
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JavaScript: https://gist.github.com/EarMaster/6974018