PHPDocumentor 注释规范整理_PHP教程-tutorial php-php.cn

PHPDocumentor 注释规范整理

你会写注释么？从我写代码开始，这个问题就一直困扰着我，相信也同样困扰着其他同学。以前的写注释总是没有一套行之有效的标准，给维护和协同开发带了许多麻烦，直到最近读到了phpdocumentor的注释标准。

下面对phpdocumentor的注释标准进行总结：

Type（数据类型）:

string 字符串类型
integer or int 整型
boolean or bool 布尔类型 true or false
float or double 浮点类型
object 对象
mixed 混合类型没有指定类型或不确定类型时使用
array 数组
resource 资源类型（如数据库查询返回）
void 空值（控制器返回值经常使用）
null null类型
callable 回调函数
false or true 只返回true or fasle 时使用

self 自身

Tags（标签）:

Tag	Element	Description
api	Methods	声明接口
author	Any	作者信息
category	File, Class	将一系列的元素分类在一起
copyright	Any	版权信息
deprecated	Any	声明元素已被弃用,可以在将来的版本中删除
example	Any	示例
filesource	File	文件资源
global	Variable	声明一个全集变量
ignore	Any	忽略当前元素（phpdocumentor 生成文档时）
internal	Any	声明一个值为整形，或者设置一个应用的默认值为整型
license	File, Class	声明许可类型
link	Any	声明一个和当前元素有关的链接
method	Class	声明当前类那些魔术方法可以被调用
package	File, Class	声明当前元素所属的包
param	Method, Function	声明当前元素的一个参数
property	Class	声明当前类有那些魔术方法可以被调用属性
property-read	Class	声明当前类有那些魔术方法可以读取属性
property-write	Class	声明当前类有那些魔术方法可以设置属性
return	Method, Function	返回值
see	Any	说明当前元素参数引用于其他站点或元素
since	Any	声明当前元素始于于哪个版本
source	Any, except File	展示当前元素的源码
subpackage	File, Class	将当期元素分类
throws	Method, Function	说明当前元素抛出的异常
todo	Any	说明当前元素的开发活动
uses	Any	引用一个关联元素
var	Properties	声明属性
version	Any	版本

Example（示例）：

// =============================

@api

/**
  * This method will not change until a major release.
  *
  * @api
  *
  * @return void
  */
  function showVersion()
  {
     <...>
  }

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// =============================

@author

/**
  * @author My Name
  * @author My Name <my.name@example.com>
  */</my.name@example.com>

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// =============================

@category

 /**
  * Page-Level DocBlock
  *
  * @category MyCategory
  * @package  MyPackage
  */

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// =============================

@copyright

/**
  * @copyright 1997-2005 The PHP Group
  */

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// =============================

@deprecated

/**
  * @deprecated
  * @deprecated 1.0.0
  * @deprecated No longer used by internal code and not recommended.
  * @deprecated 1.0.0 No longer used by internal code and not recommended.
  */
 function count()
 {
     <...>
 }

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// =============================

@example

/**
  * @example example1.php Counting in action.
  * @example http://example.com/example2.phps Counting in action by a 3rd party.
  * @example My Own Example.php My counting.
  */
 function count()
 {
     <...>
 }

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// =============================

@filesource

/**
  * @filesource
  */

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// =============================

@global phpdocumentor2.0不支持

// =============================

@ignore

if ($ostest) {
     /**
      * This define will either be &#39;Unix&#39; or &#39;Windows&#39;
      */
     define(OS,Unix);
 } else {
     /**
      * @ignore
      */
     define(OS,Windows);
 }

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// =============================

@internal

 /**
  * @internal
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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 /**
  * Counts the number of Foo.
  *
  * {@internal Silently adds one extra Foo to compensate for lack of Foo }}
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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// =============================

@license

/**
  * @license GPL
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  */

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// =============================

@link

/**
  * @link http://example.com/my/bar Documentation of Foo.
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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/**
  * This method counts the occurrences of Foo.
  *
  * When no more Foo ({@link http://example.com/my/bar}) are given this
  * function will add one as there must always be one Foo.
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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// =============================

@method

class Parent
 {
     public function __call()
     {
         <...>
     }
 }
 
 /**
  * @method string getString()
  * @method void setInteger(integer $integer)
  * @method setString(integer $integer)
  */
 class Child extends Parent
 {
     <...>
 }

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// =============================

@package

/**
  * @package PSRDocumentationAPI
  */

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// =============================

@param

/**
  * Counts the number of items in the provided array.
  *
  * @param mixed[] $items Array structure to count the elements of.
  *
  * @return int Returns the number of elements.
  */
 function count(array $items)
 {
     <...>
 }

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// =============================

@property

class Parent
 {
     public function __get()
     {
         <...>
     }
 }
 
 /**
  * @property string $myProperty
  */
 class Child extends Parent
 {
     <...>
 }

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// =============================

@property-read

class Parent
 {
     public function __get()
     {
         <...>
     }
 }
 
 /**
  * @property-read string $myProperty
  */
 class Child extends Parent
 {
     <...>
 }

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// =============================

@property-write

 class Parent
 {
     public function __set()
     {
         <...>
     }
 }
 
 /**
  * @property-write string $myProperty
  */
 class Child extends Parent
 {
     <...>
 }

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// =============================

@return

/**
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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/**
  * @return string|null The label&#39;s text or null if none provided.
  */
 function getLabel()
 {
     <...>
 }

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// =============================

@see

 /**
  * @see http://example.com/my/bar Documentation of Foo.
  * @see MyClass::$items           for the property whose items are counted
  * @see MyClass::setItems()       to set the items for this collection.
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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// =============================

@since

/**
  * @since 1.0.1 First time this was introduced.
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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 /**
  * @since 1.0.2 Added the $b argument.
  * @since 1.0.1 Added the $a argument.
  * @since 1.0.0
  *
  * @return void
  */
 function dump($a, $b)
 {
     <...>
 }

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// =============================

@source

/**
  * @source 2 1 Check that ensures lazy counting.
  */
 function count()
 {
     if (null === $this->count) {
         <...>
     }
 }

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// =============================

@subpackage

/**
  * @package PSR
  * @subpackage DocumentationAPI
  */

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// =============================

@throws

/**
  * Counts the number of items in the provided array.
  *
  * @param mixed[] $array Array structure to count the elements of.
  *
  * @throws InvalidArgumentException if the provided argument is not of type
  *     &#39;array&#39;.
  *
  * @return int Returns the number of elements.
  */
 function count($items)
 {
     <...>
 }

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// =============================

@todo

 /**
  * Counts the number of items in the provided array.
  *
  * @todo add an array parameter to count
  *
  * @return int Returns the number of elements.
  */
 function count()
 {
     <...>
 }

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// =============================

@uses

/**
  * @uses MyClass::$items to retrieve the count from.
  *
  * @return integer Indicates the number of items.
  */
 function count()
 {
     <...>
 }

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// =============================

@var

 class Counter
 {
/**
  * @var
  */
public $var;
 }

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// =============================

@version

/**
  * @version 1.0.1
  */
 class Counter
 {
     <...>
 }

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 /**
  * @version GIT: $Id$ In development. Very unstable.
  */
 class NeoCounter
 {
     <...>
 }

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