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<?php
class sessions
{
public static function start()
{
session_start();
}
public static function unset()
{
session_unset();
}
public static function destroy()
{
session_destroy();
}
public static function set($key, $value)
{
$_SESSION[$key] = $value;
}
public static function delete($key)
{
session_unset($_SESSION[$key]);
}
public static function isset($key)
{
return isset($_SESSION[$key]);//this only returns true or false for the paticular i.e available or not
}
public static function get($key, $default = false)
{
if(isset($_SESSION[$key])) {
sessions::isset($key);
return $_SESSION[$key];//this returns the exact values for the key
} else {
return $default;
}
}
}