Adding a perl singleton

1 files changed, 17 insertions, 0 deletions

diff --git a/classes/PerlSingleton.php b/classes/PerlSingleton.php
new file mode 100644
index 0000000..c606cfe
--- /dev/null
+++ b/classes/PerlSingleton.php
@@ -0,0 +1,17 @@
+<?php
+
+class PerlSingleton {
+  private static $instance = null;
+
+  private function __construct() {
+    $this->perl = new Perl();
+  }
+
+  public static function getInstance() {
+    if(self::$instance == null) {
+      self::$instance = new self;
+    }
+
+    return self::$instance->perl;
+  }  
+}