Class 4: CCIS2630 PHP; Session Code

Creating a session: initialize session
To create a session variable, simply use the $_SESSION[ ] array

 session_start();//initializes session
$_SESSION['myVar']="Session Variable value";

To access a variable:

 session_start();//initializes session
$var = $_SESSION['myVar'];
echo $var;

Howabout using arrays? Sure:

 Page 1:
session_start();//initializes session
$var = array(1=>"hello",2=>"world");
$_SESSION['var1']=$var;

 Page 2:
session_start(); //initializes session
foreach($_SESSION AS $key=>$val) {
  foreach($val AS $k=>$v) {
    print "KEY:$k -- VALUE:$v<br />";
  }
}

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