From 4c7bde1400820f36caf8b2a5374007384c3018f3 Mon Sep 17 00:00:00 2001
From: winter
Date: Mon, 9 Dec 2024 21:31:54 +0000
Subject: rename to Digitigrade / PawPub

:3
---
 Digitigrade/Singleton.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Digitigrade/Singleton.php

(limited to 'Digitigrade/Singleton.php')

diff --git a/Digitigrade/Singleton.php b/Digitigrade/Singleton.php
new file mode 100644
index 0000000..23b2e78
--- /dev/null
+++ b/Digitigrade/Singleton.php
@@ -0,0 +1,18 @@
+<?php
+namespace Digitigrade;
+
+abstract class Singleton {
+    private static array $instances;
+    protected function __construct() {
+    }
+    /**
+     * @return static the singleton instance
+     */
+    public static function getInstance() {
+        if (!isset(self::$instances[static::class])) {
+            //error_log('making a new ' . static::class);
+            self::$instances[static::class] = new static();
+        }
+        return self::$instances[static::class];
+    }
+}
\ No newline at end of file
-- 
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