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POHow to store array in CodeIgniter sessions?
 

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  1. POHow to store array in CodeIgniter sessions?
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    <p>I am calling a controller with method <code>setActiveId</code> and store 1 array in session and display after storing by using <code>var_dump($this-&gt;session-&gt;all_userdata())</code> it shows perfectly but in same controller when I print the session in other method say <code>checkinkingPermission</code> then the array in session is empty.</p> <p>Now I repeat all steps with one additional step.</p> <p>I did store array in session like before and after storing I store one dummy variable in session like this,</p> <pre><code>$this-&gt;session-&gt;set_userdata('dummy','tesing'); </code></pre> <p>and again print using <code>var_dump($this-&gt;session-&gt;all_userdata())</code> it display all session with array and last dummy variable and when check in <code>checkinkingPermission</code> then array in session and dummy variable is shown perfectly (it solves my problem but its rough solution).</p> <p>I want to know did anything miss or what problem is there that array not save in first scenario (also array is not greater then 4Kb (CI Session limit)).</p> <p><strong>Update</strong></p> <p>Method from model named connections_model</p> <pre><code>public function setActiveFriend($id) { $this-&gt;load-&gt;model('friend_model'); $this-&gt;session-&gt;set_userdata('AF',$id); if($id==$this-&gt;session-&gt;userdata('userid')) { $this-&gt;session-&gt;set_userdata('MEOWN',1); } else { $this-&gt;session-&gt;set_userdata('MEOWN',0); } $this-&gt;friend_model-&gt;setFP($id); // Calls Here a method that is defined in another model } </code></pre> <p>Another method that defined in friend_model</p> <pre><code>public function setFriendPermissions($id) { $this-&gt;session-&gt;set_userdata('CFP',array()); $this-&gt;db-&gt;where('user_id',$id); $locs = $this-&gt;db-&gt;get('friend_p')-&gt;result_array(); if(is_array($locs)) { foreach($locs as $loc) { array_push($this-&gt;session-&gt;userdata['CP'],$loc['perm_id']); } } $this-&gt;session-&gt;set_userdata('dummy','tesing'); // Important Line } </code></pre> <p>In above method I set values in session array if I want to see session values in same method then its set and viewed but the array is empty if I print session in any method of connections_model file.</p> <p><strong>Important</strong> If I wrote this line <code>$this-&gt;session-&gt;set_userdata('dummy','tesing');</code> then session array save and viewd in all methods and if I don't write that line session array is empty.</p>
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      1. POHow to store array in CodeIgniter sessions?
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    1. COFor making the question clear, do you say when you store an string in the session it is available in the second method but when storing array it is not?
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      1. POHow to store array in CodeIgniter sessions?
      1. USNishanthan
    2. COwhen i am saving array in session it will store but not show in other methods but when i store array and also stor some string after store array then the array store permanantly otherwise not did it clear to you or may i post some code that i use?
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    3. COWhere did you write load `$this->load->library('session');`?
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      1. USlighter
 

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