Basic - How do I read this array? - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20) +--- Forum: Archived Development & Programming (https://forum.codeigniter.com/forumdisplay.php?fid=23) +--- Thread: Basic - How do I read this array? (/showthread.php?tid=46533) |
Basic - How do I read this array? - El Forum - 11-04-2011 [eluser]TerryT[/eluser] I am retrieving data from a multi_select on a form using this: Code: $project_data = array('projects' => $this->input->post('projects')); The xdebug shows the result as: $project_data = array projects = array [0] = 2 [1] = 3 [5] = 5 2, 3 and 5 are the number of my projects from the multi_select. How do I step through the array and read the values 2, 3 and 5? The projects array could have any number of projects from 1 to 99 determined when the user makes the selection. I know it should be simple, but I haven't been able to get it. Thanks. |