diff --git a/wp-includes/class-wp-network-query.php b/wp-includes/class-wp-network-query.php
index 6c8712beff..5a132a2ee9 100644
--- a/wp-includes/class-wp-network-query.php
+++ b/wp-includes/class-wp-network-query.php
@@ -531,14 +531,14 @@ class WP_Network_Query {
 	 *
 	 * @global wpdb $wpdb WordPress database abstraction object.
 	 *
-	 * @param string   $string  Search string.
+	 * @param string   $search  Search string.
 	 * @param string[] $columns Array of columns to search.
 	 * @return string Search SQL.
 	 */
-	protected function get_search_sql( $string, $columns ) {
+	protected function get_search_sql( $search, $columns ) {
 		global $wpdb;
 
-		$like = '%' . $wpdb->esc_like( $string ) . '%';
+		$like = '%' . $wpdb->esc_like( $search ) . '%';
 
 		$searches = array();
 		foreach ( $columns as $column ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7125fea52e..927bcc6550 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-beta2-53272';
+$wp_version = '6.0-beta2-53273';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.