Fix for deprecated features in PHP 8.1

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string ref. https://www.php.net/manual/en/migration81.deprecated.php#migration81.deprecated.core.null-not-nullable-internal
HaschekSolutions · Mar 7, 2024 · 783f996 · 783f996
1 parent 17dfb43
commit 783f996
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/inc/core.php b/inc/core.php
@@ -425,7 +425,7 @@ function getUserIP()
 	$forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
 	$remote  = $_SERVER['REMOTE_ADDR'];
 
-    if(strpos($forward,','))
+    if($forward != null && strpos($forward,','))
     {
         $a = explode(',',$forward);
         $forward = trim($a[0]);