info/DesignPatternsPHP
1
0
Fork 0
mirror of https://github.com/DesignPatternsPHP/DesignPatternsPHP.git synced 2025-07-12 19:06:24 +02:00
Code Issues Projects Releases Wiki Activity

move Singleton::$_instance into Singleton::getInstance() method

Browse Source
This commit is contained in:
Vasily Mikhaylovsky
2013-05-13 09:11:33 +06:00
parent cd2183b2a2
commit 41df458472
1 changed files with 5 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
Singleton/Singleton.php
View File

@ -16,11 +16,6 @@ namespace DesignPatterns;
*/ */
class Singleton class Singleton
{ {
/**
* @var \DesignPatterns\Singleton
*/
private static $_instance;
/** /**
* gets the instance via lazy initialization (created on first usage) * gets the instance via lazy initialization (created on first usage)
* *
@ -28,11 +23,13 @@ class Singleton
*/ */
public static function getInstance() public static function getInstance()
{ {
if (null === self::$_instance) { static $instance;
self::$_instance = new self();
if (null === $instance) {
$instance = new self();
} }
return self::$_instance; return $instance;
} }
/** /**