php convert bytes to mb

function toByteSize($p_sFormatted) { $aUnits = array('B'=>0, 'KB'=>1, 'MB'=>2, 'GB'=>3, 'TB'=>4, 'PB'=>5, 'EB'=>6, 'ZB'=>7, 'YB'=>8); $sUnit = strtoupper(trim(substr($p_sFormatted, -2))); if (intval($sUnit) !== 0) { $sUnit = 'B'; } if (!in_array($sUnit, array_keys($aUnits))) { return false; } $iUnits = trim(substr($p_sFormatted, 0, strlen($p_sFormatted) - 2)); if (!intval($iUnits) == $iUnits) { return false; } return $iUnits * pow(1024, $aUnits[$sUnit]); }

<?php
// Snippet from PHP Share: http://www.phpshare.org

    function formatSizeUnits($bytes)
    {
        if ($bytes >= 1073741824)
        {
            $bytes = number_format($bytes / 1073741824, 2) . ' GB';
        }
        elseif ($bytes >= 1048576)
        {
            $bytes = number_format($bytes / 1048576, 2) . ' MB';
        }
        elseif ($bytes >= 1024)
        {
            $bytes = number_format($bytes / 1024, 2) . ' KB';
        }
        elseif ($bytes > 1)
        {
            $bytes = $bytes . ' bytes';
        }
        elseif ($bytes == 1)
        {
            $bytes = $bytes . ' byte';
        }
        else
        {
            $bytes = '0 bytes';
        }

        return $bytes;
}
?>

Posted by: Guest on August-16-2021

Source

<?php function tobytes($size, $type) { $types = array("B", "KB", "MB", "GB", "TB", "PB"); //You can add the rest if needed.. if($key = array_search($type, $types)) return $size * pow(1024, $key); else return "invalid type"; } echo tobytes(15, "MB"); //15728640 echo tobytes(2, "KB"); //2048 echo tobytes(3, "w/e"); //invalid type ?>

function formatBytes($bytes, $precision = 2) { $units = array('B', 'KB', 'MB', 'GB', 'TB'); $bytes = max($bytes, 0); $pow = floor(($bytes ? log($bytes) : 0) / log(1024)); $pow = min($pow, count($units) - 1); // Uncomment one of the following alternatives // $bytes /= pow(1024, $pow); // $bytes /= (1 << (10 * $pow)); return round($bytes, $precision) . ' ' . $units[$pow]; }

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