How to loop through session array in php?

How to loop through session array in php?

5 Answers

1. create a sessions table where you can store your currently logged in users.
2. every time when a logged in user opens a page, increment a value (timestamp) like last_seen.
3. at the same time check dead sessions (e.g. delete all rows where last_seen value is smaller than now – server’s session lifetime.

Can a session be an array?

Yes, PHP supports arrays as session variables.

Can I store an array in session?

Using Session array to maintain data across the pages. Array can store more items or data in a single variable but these are not available in different pages for use. Any ordinary ( or normal ) array will loose its data as page execution ends.

How do you push a session array?

you can use array_push push to a session array and there are ways you can access them as per your requirement. Basics: array_push takes first two parameters array_push($your_array, ‘VALUE_TO_INSERT’); . See: php manual for reference.

How do you pass variables between sessions in pages?

The session is an activity period where visitor’s data is stored and passed to following pages. We tell the PHP interpreter to start a session by defining session_start() at the beginning of every PHP file we want session to happen. Then we access the session variables using the $_SESSION[‘variable-name’] method.

Can you fetch values from sessions on another page?

To retrieve specific variable value from session, you can use following syntax: $name = $_SESSION[‘name’]; Note that, we can also print all session values in one go using, print_r($_SESSION);

How are session variables are accessed through?

Session variables are stored in associative array called $_SESSION[]. These variables can be accessed during lifetime of a session. The following example starts a session then register a variable called counter that is incremented each time the page is visited during the session.

How do you pass session value?

How do you store and retrieve values from a session?

C# Code

1. using System;
2. After that write the following code in button click.
3. protected void Page_Load(object sender, EventArgs e) {}
4. // Set Session values during button click.
5. protected void btnSubmit_Click(object sender, EventArgs e) {
6. Session[“FirstName”] = txtfName.Text;
7. Session[“LastName”] = txtlName.Text;

Can you store objects in session?

You can also store an object instance in the Session object, although doing so can affect server performance.

How are session variables accessed through?

Can we store array in session storage?

Saving arrays to localStorage and sessionStorage You cannot just save single values to the localStorage and sessionStorage , but you can also save the content of an array. In this example, we have an array with numbers: var ourArray =[1,2,3,4,5];