codeigniter set multidimensional array in session

Question

i am facing an issue to add multidimensional array to codeigniter session.

i want to store a multidimensional array result to session or any other that variable i used after my adding process i want use that variable.

also tried to store simple array to store in session and they works but in my array this is notworking so please help friends

Please check below for my array structure,

Thanks in advance!

Array
(
   [0] => Array
   (
       [user_id] => 11
       [fb_id] => 0
       [am_id] => 0
       [cm_id] => 
   )
)

use jsonencode to convert this array to json string and save it to session. And use json decode to convert the string back to array. I guess session do not store datastructues, it stores string values — Abhishek Sharma
– Abhishek Sharma, Commented Apr 25, 2017 at 10:52

Ahmed Ginani · Accepted Answer · 2017-04-25 11:05:07Z

3

Use serialize method before storing multidimensional array to session. It is the better idea for storing multi dimensional array to session as a string and you can access this whenever needed by unserialize method.

answered Apr 25, 2017 at 11:05

Ahmed Ginani

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10 Comments

Kiran Suthar Over a year ago

you call like this $this->session->set_userdata('findcaddie',serialize($array_mail));

Kiran Suthar Over a year ago

yes array stored in session but i can't access to this to other page

Ahmed Ginani Over a year ago

$user_data = unserialize($this->session->userdata('findcaddie')); echo $user_data['user_id']; like this. not tested this

Kiran Suthar Over a year ago

i have an issue with my data is not stored in session

Kiran Suthar Over a year ago

$user_data = unserialize($this->session->userdata('findcaddie')); not working

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