Merge pull request DesignPatternsPHP#478 from MathiasReker/0-self-static-accessor

Dominik Liebler · web-flow · commit 3f99b29f6468 · 2022-06-17T14:58:20.000+02:00
Self static accessor
diff --git a/Creational/Singleton/Singleton.php b/Creational/Singleton/Singleton.php
@@ -15,11 +15,11 @@ final class Singleton
      */
     public static function getInstance(): Singleton
     {
-        if (static::$instance === null) {
-            static::$instance = new static();
+        if (self::$instance === null) {
+            self::$instance = new self();
         }
 
-        return static::$instance;
+        return self::$instance;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -15,11 +15,11 @@ final class Singleton`
`15`	`15`	`*/`
`16`	`16`	`public static function getInstance(): Singleton`
`17`	`17`	`{`
`18`		`- if (static::$instance === null) {`
`19`		`- static::$instance = new static();`
	`18`	`+ if (self::$instance === null) {`
	`19`	`+ self::$instance = new self();`
`20`	`20`	`}`
`21`	`21`
`22`		`- return static::$instance;`
	`22`	`+ return self::$instance;`
`23`	`23`	`}`
`24`	`24`
`25`	`25`	`/**`