Дмитрий Котеров, Игорь Симдянов. PHP 8. В подлиннике
Раздел Issues
integerdoublebooleanstring
arrayobjectresourcenull$_SERVER
$_SERVER['DOCUMENT_ROOT']$_SERVER['HTTP_ACCEPT']$_SERVER['HTTP_HOST']$_SERVER['HTTP_REFERER']$_SERVER['HTTP_USER_AGENT']$_SERVER['REMOTE_ADDR']$_SERVER['SERVER_NAME']$_SERVER['REQUEST_METHOD']$_SERVER['QUERY_STRING']$_SERVER['PHP_SELF']$_SERVER['REQUEST_URI']__CLASS__ и __METHOD__spl_autoload_register()getimagesize()imageTtfBBox()