title: What can be the maximum size for the $_SESSION?
body: <p>I am importing a csv file with more then 5,000 records in it. What i am currently doing is, getting all file content as an array and saving them to the database one by one. But in case of script failure, the whole process will run again and if i start checking the them again one by one form database it will use lots of queries, so i thought to keep the imported values in session temporarily. </p>
  
  <p>Is it good practice to keep that much of records in the session. Or is there any other way to do this ?</p>
  
  <p>Thank you. </p>