pma/libraries/classes/Di/ServiceItem.php

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Holds the PhpMyAdmin\Di\ServiceItem class
 *
 * @package PhpMyAdmin\Di
 */
namespace PhpMyAdmin\Di;

/**
 * Service manager
 *
 * @package PhpMyAdmin\Di
 */
class ServiceItem extends ReflectorItem
{

    /** @var mixed */
    protected $instance;

    /**
     * Get the instance of the service
     *
     * @param array $params Parameters
     * @return mixed
     */
    public function get(array $params = array())
    {
        if (!isset($this->instance)) {
            $this->instance = $this->invoke();
        }
        return $this->instance;
    }
}