Update: Unset variable set by reference after a foreach loop. (#55261)

WordPress · Oct 11, 2023 · bab057e · bab057e
1 parent bc47191
commit bab057e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/class-wp-theme-json-gutenberg.php b/lib/class-wp-theme-json-gutenberg.php
@@ -1065,6 +1065,7 @@ public function get_stylesheet( $types = array( 'variables', 'styles', 'presets'
 			foreach ( $style_nodes as &$node ) {
 				$node['selector'] = static::scope_selector( $options['scope'], $node['selector'] );
 			}
+			unset( $node );
 		}
 
 		if ( ! empty( $options['root_selector'] ) ) {