Назар Мокринский

A tick is an event that occurs for every N low-level tickable statements executed by the parser within the declare block. The value for N is specified using ticks=N within the declare block's directive section.

set_time_limit (30); //Таймаут 30 секунд по-умолчанию, увеличьте до нужного
ob_implicit_flush(true); //Мгновенный сброс буфера

$allowedExts = array("jpg", "jpeg", "gif", "png"); 
$extension = end(explode(".", $_FILES["file"]["name"]));
...
    && in_array($extension, $allowedExts))

$verify = call_user_func(
    [
        "\\modules\\rangs\\libraries\\{$alias}",
        "getInstance"
    ],
    $userId
);

$verify = call_user_func([
    "\\modules\\rangs\\libraries\\{$alias}",
    "getInstance"
])->verify($userId);

SELECT * FROM request WHERE id IN(SELECT * FROM request ORDER BY id DESC LIMIT 20) ORDER BY id ASC