From 9f4a51819e99be6388b10dd852ef32d24bc47d51 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Sun, 8 Feb 2026 01:22:38 +0100
Subject: [PATCH] Avoid deprecated each (fix #1218)

---
 adminer/include/bootstrap.inc.php |  6 +++++-
 adminer/include/functions.inc.php | 25 ++++++++++---------------
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/adminer/include/bootstrap.inc.php b/adminer/include/bootstrap.inc.php
index f2bbc0fa..bea89f2d 100644
--- a/adminer/include/bootstrap.inc.php
+++ b/adminer/include/bootstrap.inc.php
@@ -61,7 +61,11 @@ if (!defined("SID")) {
 }
 
 // disable magic quotes to be able to use database escaping function
-remove_slashes(array(&$_GET, &$_POST, &$_COOKIE), $filter);
+if (function_exists("get_magic_quotes_gpc") && get_magic_quotes_gpc()) {
+	$_GET = remove_slashes($_GET, $filter);
+	$_POST = remove_slashes($_POST, $filter);
+	$_COOKIE = remove_slashes($_COOKIE, $filter);
+}
 if (function_exists("get_magic_quotes_runtime") && get_magic_quotes_runtime()) {
 	set_magic_quotes_runtime(false);
 }
diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 3177dcc3..1308c9b8 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -76,24 +76,19 @@ function number_type(): string {
 }
 
 /** Disable magic_quotes_gpc
-* @param list<array> $process e.g. [&$_GET, &$_POST, &$_COOKIE]
+* @param mixed[] $values
 * @param bool $filter whether to leave values as is
-* @return void modified in place
+* @return mixed[]
 */
-function remove_slashes(array $process, bool $filter = false): void {
-	if (function_exists("get_magic_quotes_gpc") && get_magic_quotes_gpc()) {
-		while (list($key, $val) = each($process)) {
-			foreach ($val as $k => $v) {
-				unset($process[$key][$k]);
-				if (is_array($v)) {
-					$process[$key][stripslashes($k)] = $v;
-					$process[] = &$process[$key][stripslashes($k)];
-				} else {
-					$process[$key][stripslashes($k)] = ($filter ? $v : stripslashes($v));
-				}
-			}
-		}
+function remove_slashes(array $values, bool $filter = false): array {
+	$return = array();
+	foreach ($values as $key => $val) {
+		$return[stripslashes($key)] = (is_array($val)
+			? remove_slashes($val, $filter)
+			: ($filter ? $val : stripslashes($val))
+		);
 	}
+	return $return;
 }
 
 /** Escape or unescape string to use inside form [] */