Classes: stdClass, Exception, ErrorException, Error, CompileError, ParseError, TypeError, ArgumentCountError, ArithmeticError, DivisionByZeroError, Closure, Generator, ClosedGeneratorException, WeakReference, DateTime, DateTimeImmutable, DateTimeZone, DateInterval, DatePeriod, LibXMLError, HashContext, ReflectionException, Reflection, ReflectionFunctionAbstract, ReflectionFunction, ReflectionGenerator, ReflectionParameter, ReflectionType, ReflectionNamedType, ReflectionMethod, ReflectionClass, ReflectionObject, ReflectionProperty, ReflectionClassConstant, ReflectionExtension, ReflectionZendExtension, ReflectionReference, LogicException, BadFunctionCallException, BadMethodCallException, DomainException, InvalidArgumentException, LengthException, OutOfRangeException, RuntimeException, OutOfBoundsException, OverflowException, RangeException, UnderflowException, UnexpectedValueException, RecursiveIteratorIterator, IteratorIterator, FilterIterator, RecursiveFilterIterator, CallbackFilterIterator, RecursiveCallbackFilterIterator, ParentIterator, LimitIterator, CachingIterator, RecursiveCachingIterator, NoRewindIterator, AppendIterator, InfiniteIterator, RegexIterator, RecursiveRegexIterator, EmptyIterator, RecursiveTreeIterator, ArrayObject, ArrayIterator, RecursiveArrayIterator, SplFileInfo, DirectoryIterator, FilesystemIterator, RecursiveDirectoryIterator, GlobIterator, SplFileObject, SplTempFileObject, SplDoublyLinkedList, SplQueue, SplStack, SplHeap, SplMinHeap, SplMaxHeap, SplPriorityQueue, SplFixedArray, SplObjectStorage, MultipleIterator, SessionHandler, __PHP_Incomplete_Class, php_user_filter, Directory, AssertionError, CURLFile, DOMException, DOMStringList, DOMNameList, DOMImplementationList, DOMImplementationSource, DOMImplementation, DOMNode, DOMNameSpaceNode, DOMDocumentFragment, DOMDocument, DOMNodeList, DOMNamedNodeMap, DOMCharacterData, DOMAttr, DOMElement, DOMText, DOMComment, DOMTypeinfo, DOMUserDataHandler, DOMDomError, DOMErrorHandler, DOMLocator, DOMConfiguration, DOMCdataSection, DOMDocumentType, DOMNotation, DOMEntity, DOMEntityReference, DOMProcessingInstruction, DOMStringExtend, DOMXPath, finfo, GMP, Collator, NumberFormatter, Normalizer, Locale, MessageFormatter, IntlDateFormatter, ResourceBundle, Transliterator, IntlTimeZone, IntlCalendar, IntlGregorianCalendar, Spoofchecker, IntlException, IntlIterator, IntlBreakIterator, IntlRuleBasedBreakIterator, IntlCodePointBreakIterator, IntlPartsIterator, UConverter, IntlChar, JsonException, PDOException, PDO, PDOStatement, PDORow, PharException, Phar, PharData, PharFileInfo, SimpleXMLElement, SimpleXMLIterator, SNMP, SNMPException, SoapClient, SoapVar, SoapServer, SoapFault, SoapParam, SoapHeader, SQLite3, SQLite3Stmt, SQLite3Result, tidy, tidyNode, XMLWriter, XSLTProcessor, ZipArchive, mysqli_sql_exception, mysqli_driver, mysqli, mysqli_warning, mysqli_result, mysqli_stmt, XMLReader, Memcached, MemcachedException, ImagickException, ImagickDrawException, ImagickPixelIteratorException, ImagickPixelException, ImagickKernelException, Imagick, ImagickDraw, ImagickPixelIterator, ImagickPixel, ImagickKernel, Student<br />Product is not a declared class. <br />Student is a declared class. <br />student is a declared class. <br />