# \PG\MSF\CoroutineCNull

Class CNull

## Summary

Methods
Properties
Constants
__construct()
getInstance()
No public properties found
No constants found
No protected methods found
No protected properties found
N/A
No private methods found
$instance
N/A

File
  Coroutine/CNull.php
Package
  MSF\Coroutine
Class hierarchy
  \PG\MSF\Coroutine\CNull

## Tags

None found

## Properties

### $instance

    $instance : \PG\MSF\Coroutine\CNull

#### Type

\PG\MSF\Coroutine\CNull — 单例

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## Tags

None found

## Methods

### __construct()

    __construct()

CNull constructor.

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## Tags

None found

### getInstance()

    getInstance() : \PG\MSF\Coroutine\CNull

获取NULL实例

#### Returns

\PG\MSF\Coroutine\CNull

#

static

## Tags

None found

### CNull.php