From 1f7325b648b21f8f3578a164af1442f99e0ebd63 Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Thu, 5 Sep 2024 14:35:00 +0200
Subject: [PATCH] fix PHP Deprecated: Using ${var} in strings is deprecated,
 use {$var} instead

---
 api/src/Storage/Base.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/Storage/Base.php b/api/src/Storage/Base.php
index 6a1154cb06..b9ffaf5f16 100644
--- a/api/src/Storage/Base.php
+++ b/api/src/Storage/Base.php
@@ -1676,7 +1676,7 @@ class Base
 					{
 						if ((int) $this->debug >= 4)
 						{
-							echo "<p>not_unique in ".array2string($col)." as for '$key_col': '${data[$key_col]}' != '${other[$key_col]}'</p>\n";
+							echo "<p>not_unique in ".array2string($col)." as for '$key_col': '{$data[$key_col]}' != '{$other[$key_col]}'</p>\n";
 						}
 						return $n;	// different entry => $n not unique
 					}