PHP Signin Signout Application

PHP Signin Signout Application

//html code

hello

//php code

<?php

session_start();

$sid=session_id();

if((isset($_SESSION["sid"]))and (isset($_COOKIE["sid"]))){

   echo  "Welcome".$_COOKIE["sid"]."<a href='signout.php'>Signout</a>"."<br/>";

}else{

if(isset($_POST['email'])and isset($_POST['pwd'])){

    if(($_POST['email']=="aashishmittal.id@gmail.com")and ($_POST['pwd']=="1234")){

  

   setcookie("sid",$sid);

   $_SESSION['sid']=$sid;

   //setcookie("pwd","1234");

  

   echo  "Welcome".$_COOKIE["sid"]."<a href='signout.php'>Signout</a>"."<br/>";

   

    }else{

        echo"Invalid Emailid or Password <br/>";

   

    }

}else{

header('location:http://localhost/php/test.html');

}

}

?>

//signout.php

session_start();

unset($_SESSION['sid']);

unset($_COOKIE['sid']);

session_destroy();

//echo $_SESSION['sid'];

header('location:http://localhost/php/test.html');