Made $instance nullable

WalterWoshid · WalterWoshid · commit 5fdaa285ef07 · 2023-02-19T23:37:38.000+01:00
diff --git a/composer.json b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "okapi/singleton",
     "description": "PHP Singleton is a PHP library that allows you to create singleton classes with a trait.",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "type": "library",
     "homepage": "https://github.com/okapi-web/php-singleton",
     "license": "MIT",
diff --git a/src/Singleton.php b/src/Singleton.php
@@ -15,10 +15,10 @@ trait Singleton
     /**
      * Singleton instance.
      *
-     * @var self
+     * @var self|null
      * @noinspection PhpDocFieldTypeMismatchInspection
      */
-    private static self $instance;
+    private static ?self $instance = null;
 
     /**
      * Whether the instance has been initialized.

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "okapi/singleton",`
`3`	`3`	`"description": "PHP Singleton is a PHP library that allows you to create singleton classes with a trait.",`
`4`		`- "version": "1.0.0",`
	`4`	`+ "version": "1.0.1",`
`5`	`5`	`"type": "library",`
`6`	`6`	`"homepage": "https://github.com/okapi-web/php-singleton",`
`7`	`7`	`"license": "MIT",`