PHP method to display file size in a format suitable for reading_PHP Tutorial

PHP uses a format suitable for reading to display the file size

This article mainly introduces the method for PHP to use a format suitable for reading to display the file size, and analyzes the PHP implementation data with examples The conversion skills have certain reference value. Friends in need can refer to it

The example in this article describes how PHP displays the file size in a format suitable for reading. Share it with everyone for your reference. The specific analysis is as follows:

File size display, such as 1.7K, 2.9M
The code is as follows:

The code is as follows:

// A much better and accurate version can be found
// in Aidan's PHP Repository:
// http://aidanlister.com/repos/v/function.size_readable.php
/**
* Returns a human readable filesize
*
* @author wesman20 (php.net)
* @author Jonas John
* @version 0.3
* @link http://www.jonasjohn.de/snippets/php/readable-filesize.htm
*/
function HumanReadableFilesize($size) {
// Adapted from: http://www.php.net/manual/en/function.filesize.php
$mod = 1024;
$units = explode(' ','B KB MB GB TB PB');
for ($i = 0; $size > $mod; $i++) {
$size /= $mod;
}
return round($size, 2) . ' ' . $units[$i];
}

I hope this article will be helpful to everyone’s PHP programming design.

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