<?php /** * PHP Command Line Tools * * This source file is subject to the MIT license that is bundled * with this package in the file LICENSE. * * @author James Logsdon <dwarf@girsbrain.org> * @copyright 2010 James Logsdom (http://girsbrain.org) * @license http://www.opensource.org/licenses/mit-license.php The MIT License */ namespace cli; abstract class Memoize { protected $_memoCache = array(); public function __get($name) { if (isset($this->_memoCache[$name])) { return $this->_memoCache[$name]; } // Hide probable private methods if (0 == strncmp($name, '_', 1)) { return ($this->_memoCache[$name] = null); } if (!method_exists($this, $name)) { return ($this->_memoCache[$name] = null); } $method = array($this, $name); ($this->_memoCache[$name] = call_user_func($method)); return $this->_memoCache[$name]; } protected function _unmemo($name) { if ($name === true) { $this->_memoCache = array(); } else { unset($this->_memoCache[$name]); } } }