How to submit checkbox values with PHP post method

Answer 1

HTML Code ::

   value1 

   value2 

   value3 

   value4 

php code::

 $checkBoxValue = join(", ", $_POST['arrayValue']);  // here first (,) is user-define
                                                   // means, you can change it whatever
                                                // you want, even if it can be (space) or others

now you get the whole value of 'checkbox' in one variable