Illegal String offset error in view codeigniter - php

Question

When I try to load the data from database in views it is showing error :
A PHP ERROR WAS ENCOUNTERED
SEVERITY: WARNING
MESSAGE: ILLEGAL STRING OFFSET 'NAME'
FILENAME: CLIENT/LISTVIEW.PHP
LINE NUMBER: 7
when I var_dump the variable, its showing
STRING(1) "N"
in the result
This is in my controller file (client.php)
public function viewlistdetail()
{
$id=base64_decode($_GET['id']);
$this->load->helper('client');
$this->load->model('client/Client_model');
$this->Client_model->viewlistdetail($id);
}
This is in my model file (client_model.php)
function viewlistdetail($st)
{
//echo $st;die;
$data['page_title'] = 'List View';
$data['detail']=$this->getlistdetail($st);
$this->load->view('client/general/head',$data);
$this->load->view('client/general/header');
$this->load->view('client/listview',$data);
$this->load->view('client/general/footer');
}
public function getlistdetail($id){
// $this->db->reconnect();
try{
$query1 = $this->db->query("SELECT id,name,detail,facility,address,city FROM listing WHERE id='$id'");
$str1=array();
if ($query1->num_rows() > 0)
{
$j=0;
foreach ($query1->result() as $row1)
{
$str1=array("id"=>$row1->id,"name"=>$row1->name,"detail"=>$row1->detail,"facility"=>$row1->facility,"address"=>$row1->address);
$str1['photo']=$this->getphoto($id);
$str1['price']=$this->getprice($id);
$str1['tag']=$this->gettag($id);
$j++;
}
}
else
{
$str1="No record Found";
}
}
catch (Exception $exd){
$str1= "error";
}
return $str1;
}
View File (listview.php)
<h4><?php echo var_dump($detail['name']);?></h4>
<span class="bussadd"><?php var_dump($detail['detail']);?><span>

Answer 1

The following code could work here. Try it to the view page.
<h4><?php echo isset($detail['name']);?></h4>
<span class="bussadd"><?php isset($detail['detail']);?><span>
or
<h4><?php echo isset($detail['name']) ? isset($detail['name']) : ''; ?></h4>
<span class="bussadd"><?php isset($detail['detail']) ? isset($detail['detail']) : '' ;?><span>

Answer 2

I am not sure this is your answer. I think you will get some idea with my answer.
Change your files to
in your controller client.php
public function viewlistdetail()
{
$id=base64_decode($_GET['id']);
$this->load->helper('client');
$this->load->model('client/Client_model');
$data['page_title'] = 'List View';
$data['detail']=$this->Client_model->getlistdetail($id);
if(isset($data['detail']))
{
$this->load->view('client/general/head',$data);
$this->load->view('client/general/header');
$this->load->view('client/listview',$data);
$this->load->view('client/general/footer');
}
else
die('No list to display');
}
In Model page client_model.php
public function getlistdetail($id){
// $this->db->reconnect();
try{
$query1 = $this->db->query("SELECT id,name,detail,facility,address,city FROM listing WHERE id='$id'");
$str1=array();
if ($query1->num_rows() > 0)
{
$j=0;
foreach ($query1->result() as $row1)
{
$str1=array("id"=>$row1->id,"name"=>$row1->name,"detail"=>$row1->detail,"facility"=>$row1->facility,"address"=>$row1->address);
$str1['photo']=$this->getphoto($id);
$str1['price']=$this->getprice($id);
$str1['tag']=$this->gettag($id);
$j++;
}
}
else
{
$str1="No record Found";
}
}
catch (Exception $exd){
$str1= "error";
}
return $str1;
}
Your view file
<h4><?php var_dump($detail['name']);?></h4>
<span class="bussadd"><?php var_dump($detail['detail']);?><span>