apply_filters( 'email_exists', int|false $user_id, string $email )

Parameters

$user_idint|false

The user ID associated with the email, or false if the email does not exist.

$emailstring

The email to check for existence.

Fired at · 1

• wp-includes/user.php:2127email_exists()

Source

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2121	 * @since 5.6.02122	 *2123	 * @param int|false $user_id The user ID associated with the email,2124	 *                           or false if the email does not exist.2125	 * @param string    $email   The email to check for existence.2126	 */2127	return apply_filters( 'email_exists', $user_id, $email );2128}2129 2130/**2131 * Checks whether a username is valid.2132 *2133 * @since 2.0.1

History

Introduced in 5.6.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

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