Answers for "comosition uniq coulume unique two columns laravel excel"

laravel unique multiple columns

$table->unique(['mytext', 'user_id']);

laravel 8 validation unique 2 columns

// in my case, just add more unique rule
'phone1' =>'string|unique:tbl_users,phone1|unique:tbl_users,phone2|different:phone2|min:2',
'phone2' =>'string|unique:tbl_users,phone2|unique:tbl_users,phone1|different:phone1|min:2',