php - basic question about adding data to string -
the following string contains serialize data of form. want include session_id() in same string, how can include session_id=session_id(); in it? thanks. string = '&' + $('#new_form').serialize(); inside form tag u can add hidden input element. <form> <input type='hidden' name='session_id' value=<?=session_id()?> > <!-- other form elements --> </form> now jquery automatically add session_id i hope :)