You can set the array like this:
$userDetails = array(); // declare the array for($i=0; $i<$max; $i++) { if($name[$i] != '') { //check username was registered or not. $Check[$i] = $this->model->check($name[$i]); //if registered if(!empty($Check[$i])) { $userDetails["user_name$i"] = array('userid'=> $name[$i], 'is_reg'=>1); //set array that user is already register $this->session->set_flashdata('UserData', $userDetails); } //if not registered else { $this->model->insert($name[$i]); $userDetails["user_name$i"] = array('userid'=> $name[$i], 'is_reg'=>0); //set array that user is not register $this->session->set_flashdata('UserData', $userDetails); } redirect('registerpage'); }
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