<?php// Start the session
session_start();
?><!DOCTYPE html><html><body><?php// Set session variables$_SESSION["color"]= "blue";
$_SESSION["animal"]= "dog";
echo"The session variable are set up.";
?></body></html>
session_start();
if(!isset($_SESSION["started"]){ //Check if the session already exist//If it does not exist we append attributes we need in$_SESSION["started"] = true;
$_SESSION["attribute_1"] = $value_1;
...
$_SESSION["attribute_n"] = $value_n;
}
<?php// Start the session
session_start();
// Set session variables$_SESSION["color"]= "blue";
$_SESSION["animal"]= "dog";
echo"The session variable are set up.";
?>