POST Array from html form

Question

I am trying to send data from multiple checkboxes  id    and create an array  info  in php to allow me to run a script for each value  however the quantity of values may change each time  however first I am trying to display the content of each array value  I am not quite sure how to put my array populating line to save all the content to the array   HTML  echo   lt input name  id    type  checkbox  value     shopnumb    gt       my hopeful processing code currently is -   info   POST  id      Echo array values  info      what do I need to do to make the content sent by post from the form checkboxes populate the array info  any help is greatly appreciated  edited for clarification

User · Answer

lt input name  id    type  checkbox  value     shopnumb     gt   lt input name  id    type  checkbox  value     shopnumb     gt   lt input name  id    type  checkbox  value     shopnumb     gt     id   implode       POST  id     echo  id   you cannot echo an array because it will just print out Array  If you wanna print out an array use print r   print r   POST  id

User · Answer

I don t know if I understand your question  but maybe   foreach    POST as  id  gt  value      if  strncmp  id  id   3   info rtrim ltrim  id  id            POST  id     would help  That is if you really want to have a different name  id key   on each checkbox of the html form  not very efficient   If not you can just name them all the same  i e   id  and iterate on the  selected  values of the array  like  foreach    POST  id   as  key  gt  value

User · Answer

Change   info   POST  id        to   info   POST  id      by adding    to the end of your form field names  PHP will automatically convert these variables into arrays

User · Answer

You should get the array like in   POST  id    So you should be able to do this   foreach    POST  id   as  key   gt   value        echo  value     lt br   gt        Input names should be same    lt input name  id    type  checkbox  value  1  gt   lt input name  id    type  checkbox  value  2  gt

[php] $_POST Array from html form

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