Let PhpStorm recognise types of objects created by GeneralUtility::makeInstance(), ObjectManager::get(), etc

.phpstorm.meta.php

<?php
/*
 * This file configures factory methods in TYPO3 CMS.
 * The file should be dropped to project root. You may need
 * to restart PhpStorm.
 *
 * PhpStorm will now correctly recognise types of objects
 * returned by TYPO3 methods listed below.
 *
 * (c) 2017 Dmitry Dulepov <[email protected]>
 */

namespace PHPSTORM_META {

	  /** @noinspection PhpUnusedLocalVariableInspection */
	  /** @noinspection PhpIllegalArrayKeyTypeInspection */
	  /** @noinspection PhpUnnecessaryFullyQualifiedNameInspection */
    $STATIC_METHOD_TYPES = [
        \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('') => [
            '' == '@',
        ],
        \TYPO3\CMS\Extbase\Object\ObjectManagerInterface::get('') => [
            '' == '@',
        ],
        \TYPO3\CMS\Extbase\Object\ObjectManagerInterface::getEmptyObject('') => [
            '' == '@',
        ],
    ];
}