WordPress Session

wp-session.php

<?php

add_action( 'init', 'example_session_start', 1 );
add_action( 'wp_login', 'example_session_regenerate' );
add_action( 'wp_logout', 'example_session_end' );

function example_session_start() {
  if ( !session_id() ) {
    session_save_path( '/mnt/data/www/example.com/sessions' );
    session_name( uniqid( 'example-', true ) );
    session_start();
  }
}

function example_session_regenerate() {
  session_regenerate_id();
}

function example_session_end() {
  session_destroy();
}