Simple PHP Key-Value DataStore

DataStore.php

<?php

namespace Bramus;

/**
 * Simple Key-Value DataStore to keep variables on
 */
class Datastore {
	
	private $data = array();
	
	public function __get($name) {
		return isset($this->data[$name]) ? $this->data[$name] : null;
	}
	
	public function __set($name, $value) {
		$this->data[$name] = $value;
	}
	
	public function __call($name, $args) {
		return isset($this->data[$name]) ? $this->data[$name] : (isset($args[0]) ? $args[0] : null);
	}
	
}

// EOF

Usage

<?php

// Create instance
$ds = new \Bramus\Datastore();

// Setting a value
$ds->firstName = 'Bramus';

// Getting a value
echo $ds->firstName; // "Bramus"

// Getting a value with default fallback
echo $ds->lastName; // null
echo $ds->lastName("Van Damme"); // "Van Damme"