Test Shariful OOP

<?php
// Procedural
function user_new() {
  return array(
    'variables' => array()
  );
}

function user_set($user, $name, $value) {
  $user['variables'][$name] = $value;
  return $user;
}

function user_get($user, $name) {
  $value = isset($user['variables'][$name]) ? $user['variables'][$name] : null;
  return array($user, $value);
}

$user = user_new();
$user = user_set($user, 'foo', 'hello');
list($user, $value) = user_get($user, 'foo');



// Convert above into OOP

?>