unserialize data from mysql

Question

in my mysql cell this is stored using serialize function

a:1:{i:0;s:275:\"a:4:{s:8:\"khghg_id\";s:10:\"foo1187\";s:3:\"uri\";s:21:\"foo/vtory/1187\";s:4:\"name\         


        

Answer 1

You retrieve a serialized text from database.

You unserialize it.. change it and then when you save it back to database you need to serialize it back

//retrieve serialized data from database
$arr = unserialize($row['properties']);

//get the desired value
$khghg_id = $arr['khghg_id'];

//now insert $khghg_id in database

From the code you posted above.. I see you are unserializing 2 times.. you dont really need to do this

$cell =$row9['attachment'];
$list = unserialize($cell);
$info = $list[0]; //this line should make the difference
var_dump($info);