fullstack это эникейщик
location ~ /\. {deny all;}
echo round(1672 , -2); // 1700
function ceil_step($number, $step = 5)
{
$x = $number % $step;
if ($x) {
$number = $number - $x + $step;
}
return $number;
}
echo ceil_step(1670); // 1670
echo ceil_step(1672); // 1675
echo ceil_step(1678); // 1680
preg_match_all('/\p{Cyrillic}+/u', $str, $m);
preg_match_all('/\p{Han}+/u', $str, $m);
upload_max_filesize = 100M