From 4692d7a966d7440765266c4c8dda0c18816e4304 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Sun, 13 Feb 2022 01:57:37 +0200
Subject: [ci skip] Merge pull request #6100 from svennd/develop

profiler.php PHP 8.1 deprecation notice
---
 system/libraries/Profiler.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 5531f3366..5abc324dc 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -496,7 +496,7 @@ class CI_Profiler {
 			}
 
 			$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
-				.$config.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars($val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
+				.$config.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars((string) $val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
 		}
 
 		return $output."</table>\n</fieldset>";
@@ -534,7 +534,7 @@ class CI_Profiler {
 			}
 
 			$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
-				.$key.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars($val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
+				.$key.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars((string) $val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
 		}
 
 		return $output."</table>\n</fieldset>";
-- 
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