PHP中的get_declared_classes()函数
get_declared_classes返回带有已定义类名称的数组。
语法
get_declared_classes (void)
参数
无效-不需要参数。
返回
get_declared_classes()函数返回当前脚本中已声明类的名称的数组。
示例
以下是一个例子-
<?php print_r(get_declared_classes()); ?>
输出结果
以下是输出-
Array ( [0] => stdClass [1] => Exception [2] => ErrorException [3] => Error [4] => ParseError [5] => TypeError [6] => ArgumentCountError [7] => ArithmeticError [8] => DivisionByZeroError [9] => Closure [10] => Generator [11] => ClosedGeneratorException [12] => DateTime [13] => DateTimeImmutable [14] => DateTimeZone [15] => DateInterval [16] => DatePeriod [17] => LibXMLError [18] => ReflectionException [19] => Reflection [20] => ReflectionFunctionAbstract [21] => ReflectionFunction [22] => ReflectionGenerator [23] => ReflectionParameter [24] => ReflectionType [25] => ReflectionNamedType [26] => ReflectionMethod [27] => ReflectionClass [28] => ReflectionObject [29] => ReflectionProperty [30] => ReflectionClassConstant [31] => ReflectionExtension [32] => ReflectionZendExtension [33] => LogicException [34] => BadFunctionCallException [35] => BadMethodCallException [36] => DomainException [37] => InvalidArgumentException [38] => LengthException [39] => OutOfRangeException [40] => RuntimeException [41] => OutOfBoundsException [42] => OverflowException [43] => RangeException [44] => UnderflowException [45] => UnexpectedValueException [46] => RecursiveIteratorIterator [47] => IteratorIterator [48] => FilterIterator [49] => RecursiveFilterIterator [50] => CallbackFilterIterator [51] => RecursiveCallbackFilterIterator [52] => ParentIterator [53] => LimitIterator [54] => CachingIterator [55] => RecursiveCachingIterator [56] => NoRewindIterator [57] => AppendIterator [58] => InfiniteIterator [59] => RegexIterator [60] => RecursiveRegexIterator [61] => EmptyIterator [62] => RecursiveTreeIterator [63] => ArrayObject [64] => ArrayIterator [65] => RecursiveArrayIterator [66] => SplFileInfo [67] => DirectoryIterator [68] => FilesystemIterator [69] => RecursiveDirectoryIterator [70] => GlobIterator [71] => SplFileObject [72] => SplTempFileObject [73] => SplDoublyLinkedList [74] => SplQueue [75] => SplStack [76] => SplHeap [77] => SplMinHeap [78] => SplMaxHeap [79] => SplPriorityQueue [80] => SplFixedArray [81] => SplObjectStorage [82] => MultipleIterator [83] => SessionHandler [84] => __PHP_Incomplete_Class [85] => php_user_filter [86] => Directory [87] => AssertionError [88] => CURLFile [89] => finfo [90] => PDOException [91] => PDO [92] => PDOStatement [93] => PDORow [94] => PharException [95] => Phar [96] => PharData [97] => PharFileInfo [98] => SQLite3 [99] => SQLite3Stmt [100] => SQLite3Result [101] => mysqli_sql_exception [102] => mysqli_driver [103] => mysqli [104] => mysqli_warning [105] => mysqli_result [106] => mysqli_stmt )