I need help processing data form a table PHP/HTML -

I need help processing data form a table PHP/HTML -

i creating scheme website allow admin of website take , reject new user registrations admin panel.

the table not actual table, example:

<th>username</th> <th>email</th> <th>real name</th> <th>checkbox</th> <button>activate user</button> <button>delete user</button>

the checkbox actual checkbox in real table.

when admin logs in , goes take users have sql command collect users not activated , shows them in illustration table above.

what want know is, using checkbox on table, how can allow admin check checkbox select multiple users , either take them or delete them? know sql command need utilize , else don't know how set table when checkbox checked either on single user or multiple users of info processed , action taken e.g. user activated or deleted.

p.s. sorry, realised supposed form. bad!

in form should utilize [] (array of checkbox). ex.

html :

while (iterate through registration requests) { echo "<input name='users[]' value='$user_id' type='checkbox'>"; }

while in backend can checkbox's values as,

php :

$users = $_post['users']; // have array of checked checkbox's values $users_list = "'". implode("','", $users) ."'";

here, in $users_list, you'll have list of users. eg. 'user1','user2','user3','users4', .....

then can run query mark users registered. ( pseudo query)

update table_name set approved = '1' user_id in ($users_list);

you can utilize above logic delete requests also.

php html forms table