Олег Прилепа

$ids = array_unique(array_column($arr, 'user_id'));
$result = array_filter($arr2, fn($n) => !in_array($n['users_id'], $ids));

При этом есть требование, чтобы видели они только свои части таблицы, например, у каждого свой лист в таблице

case
    ('Промо'):
        $sql = 'SELECT * FROM promo';
        $result = mysqli_query($link, $sql);
        $array = array();
        while($row = mysqli_fetch_array($result))
        {
            $item['promo_name'] = $row['promo_name'];
            $item['promo_descr'] = $row['promo_descr'];
            $item['promo_link'] = $row['promo_link'];
            $cod[] = $item;
        }
        
        $text = ''; // <---
        foreach($cod as $v)
        {
            $new_line = $v['promo_name'].' - '.$v['promo_descr'].' <a href="'.$v['promo_link'].'">перейти к акции</a><br/>';
            
            if(mb_strlen($text) + mb_strlen($new_line) > 4096) // <---
            {
                file_get_contents($GLOBALS['api'].'/sendMessage?chat_id='.$chat_id.'&reply_markup='.$keyboard.'&text='.urlencode($text));
                $text = '';
            }
            
            $text .= $new_line; // <---
        }
        
        if($text != '') // <---
        {
            file_get_contents($GLOBALS['api'].'/sendMessage?chat_id='.$chat_id.'&reply_markup='.$keyboard.'&text='.urlencode($text));
        }                
        // file_get_contents($GLOBALS['api'] . '/sendMessage?chat_id='.$chat_id.'&reply_markup='.$keyboard.'&text=' . urlencode("Код ".$row['promo_name']." \n ".$row['promo_descr']." \n Ссылка ".$row['promo_link']." "));
    break;

it('Request', () => {
    cy.server()
    cy.route("POST", '/oauth/token').as('getToken')

    cy.get(['data-cy="button-get-token"]').click()

    cy.wait('@getToken').its('status').should('eq', 200)
  })

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ /404.php? [R=301,L]

ErrorDocument 404 /404.php

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ - [R=404,L]

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ /404.php? [L]

window.addEventListener('resize', function () { // Можно принимать объект события
    // Если width глобальная переменная
    width = screen.width;
});

img {
    transition: filter 0.25s ease-in-out;
}

img:hover {
    filter: grayscale(1);
}

$.ajax({
    xhr: function() {
       var xhr = new window.XMLHttpRequest();

       xhr.addEventListener("progress", function(evt) {
           if (evt.lengthComputable) {
               var percentComplete = evt.loaded / evt.total;
               //Do something with download progress
           }
       }, false);

       return xhr;
    },
    type: 'POST',
    url: "/",
    data: {},
    success: function(data){
        //Do something on success
    }
});

<Switch>
  <Route path="/" component={A} /> // <-- будет отрендерен только этот роут
  <Route path="/" component={A} />
</Switch>

<>
  <Route path="/" component={A} /> // <-- будет отрендерен этот роут
  <Route path="/" component={A} /> // <-- и этот так же будет отрендерен
</>

CREATE TABLE IF NOT EXISTS `roles` (
  `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `description` varchar(255) NOT NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_name` (`name`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;

INSERT INTO `roles` (`id`, `name`, `description`) VALUES(1, 'login', 'Login privileges, granted after account confirmation');
INSERT INTO `roles` (`id`, `name`, `description`) VALUES(2, 'admin', 'Administrative user, has access to everything.');

CREATE TABLE IF NOT EXISTS `roles_users` (
  `user_id` int(11) UNSIGNED NOT NULL,
  `role_id` int(11) UNSIGNED NOT NULL,
  PRIMARY KEY  (`user_id`,`role_id`),
  KEY `fk_role_id` (`role_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
  `email` varchar(255) NOT NULL,
  `username` varchar(255) NOT NULL DEFAULT '',
  `password` varchar(255) NOT NULL,
  `logins` int(11) UNSIGNED NOT NULL DEFAULT 0,
  `last_login` int(11) UNSIGNED,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_username` (`username`),
  UNIQUE KEY `uniq_email` (`email`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `user_tokens` (
  `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
  `user_id` int(11) UNSIGNED NOT NULL,
  `user_agent` varchar(255) NOT NULL,
  `token` varchar(255) NOT NULL,
  `created` int(11) UNSIGNED NOT NULL,
  `expires` int(11) UNSIGNED NOT NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_token` (`token`),
  KEY `fk_user_id` (`user_id`),
  KEY `expires` (`expires`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;

ALTER TABLE `roles_users`
  ADD CONSTRAINT `roles_users_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `roles_users_ibfk_2` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`) ON DELETE CASCADE;

ALTER TABLE `user_tokens`
  ADD CONSTRAINT `user_tokens_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;