Wrap variable variables in curly braces

See: https://www.php.net/manual/en/language.variables.variable.php Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>
phpmyadmin · Sep 27, 2021 · 9f3b4f0 · 9f3b4f0
1 parent e96b75b
commit 9f3b4f0
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/libraries/classes/DatabaseInterface.php b/libraries/classes/DatabaseInterface.php
@@ -553,16 +553,16 @@ static function ($a, $b) {
                         }
                     }
 
-                    if (! empty($$sort_by)) {
+                    if (! empty(${$sort_by})) {
                         if ($sort_order === 'DESC') {
-                            array_multisort($$sort_by, SORT_DESC, $each_tables);
+                            array_multisort(${$sort_by}, SORT_DESC, $each_tables);
                         } else {
-                            array_multisort($$sort_by, SORT_ASC, $each_tables);
+                            array_multisort(${$sort_by}, SORT_ASC, $each_tables);
                         }
                     }
 
                     // cleanup the temporary sort array
-                    unset($$sort_by);
+                    unset(${$sort_by});
                 }
 
                 if ($limit_count) {

diff --git a/libraries/classes/Git.php b/libraries/classes/Git.php
@@ -394,7 +394,7 @@ private function extractDataFormTextBody(array $commit): array
                 $user2['date'] .= $user[4];
             }
 
-            $$linetype = $user2;
+            ${$linetype} = $user2;
         } while ($dataline != '');
 
         $message = trim(implode(' ', $commit));