PHP 标准库（SPL）

• Interfaces
  • OuterIterator — The OuterIterator interface
  • RecursiveIterator — The RecursiveIterator interface
  • SeekableIterator — SeekableIterator 接口
  • SplObserver — The SplObserver interface
  • SplSubject — The SplSubject interface
• Datastructures
  • SplDoublyLinkedList — SplDoublyLinkedList 类
  • SplStack — SplStack 类
  • SplQueue — SplQueue 类
  • SplHeap — The SplHeap class
  • SplMaxHeap — The SplMaxHeap class
  • SplMinHeap — The SplMinHeap class
  • SplPriorityQueue — The SplPriorityQueue class
  • SplFixedArray — The SplFixedArray class
  • ArrayObject — The ArrayObject class
  • SplObjectStorage — The SplObjectStorage class
• Exceptions
  • BadFunctionCallException — The BadFunctionCallException class
  • BadMethodCallException — BadMethodCallException 类
  • DomainException — The DomainException class
  • InvalidArgumentException — The InvalidArgumentException class
  • LengthException — The LengthException class
  • LogicException — The LogicException class
  • OutOfBoundsException — The OutOfBoundsException class
  • OutOfRangeException — The OutOfRangeException class
  • OverflowException — The OverflowException class
  • RangeException — The RangeException class
  • RuntimeException — The RuntimeException class
  • UnderflowException — The UnderflowException class
  • UnexpectedValueException — The UnexpectedValueException class
• Iterators
  • AppendIterator — AppendIterator 类
  • ArrayIterator — ArrayIterator 类
  • CachingIterator — CachingIterator 类
  • CallbackFilterIterator — The CallbackFilterIterator class
  • DirectoryIterator — The DirectoryIterator class
  • EmptyIterator — The EmptyIterator class
  • FilesystemIterator — The FilesystemIterator class
  • FilterIterator — FilterIterator 类
  • GlobIterator — GlobIterator 类
  • InfiniteIterator — The InfiniteIterator class
  • IteratorIterator — The IteratorIterator class
  • LimitIterator — LimitIterator 类
  • MultipleIterator — The MultipleIterator class
  • NoRewindIterator — The NoRewindIterator class
  • ParentIterator — The ParentIterator class
  • RecursiveArrayIterator — The RecursiveArrayIterator class
  • RecursiveCachingIterator — The RecursiveCachingIterator class
  • RecursiveCallbackFilterIterator — The RecursiveCallbackFilterIterator class
  • RecursiveDirectoryIterator — The RecursiveDirectoryIterator class
  • RecursiveFilterIterator — The RecursiveFilterIterator class
  • RecursiveIteratorIterator — The RecursiveIteratorIterator class
  • RecursiveRegexIterator — The RecursiveRegexIterator class
  • RecursiveTreeIterator — The RecursiveTreeIterator class
  • RegexIterator — The RegexIterator class
• File Handling
  • SplFileInfo — The SplFileInfo class
  • SplFileObject — SplFileObject 类
  • SplTempFileObject — The SplTempFileObject class
• SPL 函数
  • class_implements — 返回指定的类或接口实现的所有接口
  • class_parents — 返回指定类的父类
  • class_uses — Return the traits used by the given class
  • iterator_apply — 为迭代器中每个元素调用函数
  • iterator_count — 计算迭代器中元素的个数
  • iterator_to_array — 复制迭代器中的元素到数组
  • spl_autoload — __autoload() 函数的默认实现
  • spl_autoload_call — 尝试所有已注册的 __autoload() 函数来装载请求类
  • spl_autoload_extensions — 注册并返回 spl_autoload 的默认文件扩展名
  • spl_autoload_functions — 返回所有已注册的 __autoload() 函数
  • spl_autoload_register — 注册指定的函数作为 __autoload 的实现
  • spl_autoload_unregister — 注销已实现的 __autoload() 函数
  • spl_classes — 返回所有可用的SPL类
  • spl_object_hash — 返回指定对象的 hash id
  • spl_object_id — Return the integer object handle for given object