From 37e590e16358891e71051868ecb19f695dbfe24d Mon Sep 17 00:00:00 2001
From: Hossein Baghayi <hossein.baghayi@gmail.com>
Date: Wed, 17 Mar 2021 08:21:09 +0330
Subject: [PATCH] Optional Parameter

This was supposed to be optional parameter Sara!
And where are the test cases?
---
 println.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/println.php b/println.php
index c4fe553..f115c21 100644
--- a/println.php
+++ b/println.php
@@ -2,7 +2,7 @@
 
 namespace phplang;
 
-function println(string $msg): int {
+function println(string $msg = ''): int {
     echo $msg, "\n";
     return strlen($msg) + 1;
 }