email_exists() WP 1.0
Checks whether the given email exists.
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Works based on: get_user_by()
Hooks from the function
Return
Int/false. The user ID on success, false on failure.
Usage
email_exists( $email );
- $email(string) (required)
- The email to check for existence.
Changelog
Since 2.1.0 | Introduced. |
Code of email_exists() email exists WP 5.6
function email_exists( $email ) {
$user = get_user_by( 'email', $email );
if ( $user ) {
$user_id = $user->ID;
} else {
$user_id = false;
}
/**
* Filters whether the given email exists.
*
* @since 5.6.0
*
* @param int|false $user_id The user ID associated with the email,
* or false if the email does not exist.
* @param string $email The email to check for existence.
*/
return apply_filters( 'email_exists', $user_id, $email );
}Related Functions
From tag: Conditional tags (all)
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