diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 790f2c855d4..ee2ef29f5a5 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -4107,4 +4107,17 @@ function getCurrencySymbol($currency_code)
 	return $currency_sign;
 }
 
+if (! function_exists('getmypid'))
+{
+    /**
+     * Return PID
+     *
+     * @return	void
+     */
+    function getmypid()
+    {
+        return rand(1,32768);
+    }
+}
+
 ?>