Ticket #51379: 51379.5.diff

src/wp-includes/user.php

@@ -1617 +1617 @@
  * Conditional Tags} article in the Theme Developer Handbook.
  *
  * @since 2.1.0
+ * @since 5.6.0 Introduced `email_exists` filter.
  *
- * @param string $email Email.
+ * @param string $email The email to check for existence.
  * @return int|false The user ID on success, false on failure.
  */
 function email_exists( $email ) {
@@ -1636 +1637 @@
          *
          * @param int|false $user_id The user ID associated with the email,
          *                           or false if the email does not exist.
-         * @param string    $email   Email.
+         * @param string    $email   The email to check for existence.
          */
         return apply_filters( 'email_exists', $user_id, $email );
 }