29 lines
No EOL
696 B
PHP
29 lines
No EOL
696 B
PHP
<?php
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/*
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* This file contains functions commonly used.
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*/
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/**
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* Copied from http://rogerstringer.com/2013/11/15/generate-uuids-php/
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*/
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function generate_uuid() {
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return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
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mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
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mt_rand( 0, 0xffff ),
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mt_rand( 0, 0x0fff ) | 0x4000,
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mt_rand( 0, 0x3fff ) | 0x8000,
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mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )
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);
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}
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function format_size($size, $precision = 2) {
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$sizes = ['bytes', 'Kb', 'Mb', 'Gb', 'Tb'];
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$i = 0;
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while (1023 < $size && $i < count($sizes) - 1) {
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$size /= 1023;
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++$i;
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}
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return number_format($size, $precision).' '.$sizes[$i];
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}
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?>
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