'Taylor Otwell', 'dries' => 'Dries Vints', 'james' => 'James Brooks', 'nuno' => 'Nuno Maduro', 'mior' => 'Mior Muhammad Zaki', 'jess' => 'Jess Archer', 'guus' => 'Guus Leeuw', 'tim' => 'Tim MacDonald', 'joe' => 'Joe Dixon', ]); $selected = multisearch( label: 'Which users should receive the email?', placeholder: 'Search...', options: function ($value) use ($users) { // Comment to show all results by default. if (strlen($value) === 0) { return []; } usleep(100 * 1000); // Simulate a DB query. return $users->when( strlen($value), fn ($users) => $users->filter(fn ($name) => str_contains(strtolower($name), strtolower($value))) )->all(); }, required: true, validate: function ($values) { if (in_array('jess', $values)) { return 'Jess cannot receive emails'; } }, ); var_dump($selected);