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<?php
namespace carono\exchange1c\helpers;
class ByteHelper
{
/**
* @param $value
* @return mixed
*/
public static function str2bytes($value)
$unit_byte = preg_replace('/[^a-zA-Z]/', '', $value);
$num_val = preg_replace('/[^\d]/', '', $value);
switch ($unit_byte) {
case 'M':
$k = 2;
break;
default:
$k = 1;
}
return $num_val * pow(1024, $k);
* The maximum file upload size by getting PHP settings
*
* @return integer|float|false file size limit in BYTES based
public static function maximum_upload_size()
static $upload_size = null;
if ($upload_size === null) {
$post_max_size = self::str2bytes(ini_get('post_max_size'));
$upload_max_filesize = self::str2bytes(ini_get('upload_max_filesize'));
$memory_limit = self::str2bytes(ini_get('memory_limit'));
if (empty($post_max_size) && empty($upload_max_filesize) && empty($memory_limit)) {
return false;
$upload_size = min($post_max_size, $upload_max_filesize, $memory_limit);
return $upload_size;
carono /
yii2-1c-exchange
