Answers for "get value in session php"

php session get data

<?php
  session_start();  
  if(isset($_SESSION['views']))
      $_SESSION['views'] = $_SESSION['views']+ 1;
  else
      $_SESSION['views'] = 1;

  echo "views = " . $_SESSION['views']; 
?>

getting input value in session variable in php

$qty = isset($_GET['qty']) ? $_GET['qty'] : 1;
$_SESSION['qty'] = $qty;