语言参考 | Language Reference
目录
- !=
- !==
- &
- ++
- --
- <<
- <=>
- <>
- =&
- ==
- ===
- >>
- abstract
- and
- Anonymous (class)es
- Anonymous functions
- Arithmetic Operators
- Array Operators
- Arrays
- Assignment Operators
- Autoloading Classes
- Basics
- Basics
- Basics
- Bitwise Operators
- Booleans
- Callbacks / Callables
- catch
- Class Abstraction
- Class Constants
- clone
- Comments
- Comparing generators with Iterator objects
- Comparing Objects
- Comparison Operators
- Constants
- Constructors and Destructors
- Declaring sub-namespaces
- Defining multiple namespaces in the same file
- Defining namespaces
- Error Control Operators
- Errors
- Errors in PHP 7
- Escaping from HTML
- Exceptions
- Execution Operators
- Expressions
- Extending Exceptions
- extends
- FAQ: things you need to know about namespaces
- final
- Final Keyword
- finally
- Floating point numbers
- function
- Function arguments
- Generator syntax
- Generators overview
- Global space
- implements
- Incrementing/Decrementing Operators
- instanceof
- Instruction separation
- Integers
- interface
- Internal (built-in) functions
- Introduction
- Iterables
- Late Static Bindings
- Logical Operators
- Magic constants
- Magic Methods
- Name resolution rules
- namespace keyword and __NAMESPACE__ constant
- Namespaces and dynamic language features
- Namespaces overview
- NULL
- Object Cloning
- Object Inheritance
- Object Interfaces
- Object Iteration
- Object Serialization
- Objects
- Objects and references
- OOP Changelog
- Operator Precedence
- Operators
- or
- Overloading
- Passing by Reference
- PHP tags
- Predefined Variables
- private
- Properties
- protected
- Pseudo-types and variables used in this documentation
- public
- Resources
- Returning References
- Returning values
- Scope Resolution Operator (::)
- Spotting References
- static
- Static Keyword
- String Operators
- Strings
- Superglobals
- Syntax
- trait
- Traits
- try
- Type Hinting
- Type Juggling
- Type Operators
- Unsetting References
- User-defined functions
- Using namespaces: Aliasing/Importing
- Using namespaces: Basics
- Using namespaces: fallback to global function/constant
- Variable scope
- Variable variables
- Variables From External Sources
- Visibility
- What References Are
- What References Are Not
- What References Do
- xor
- yield
- ^
- __clone()
- __construct()
- __destruct()
- |
- ~
