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Description
Get a numeric user ID from either an email address or a login.
A numeric string is considered to be an existing user ID and is simply returned as such.
Usage
$int = get_user_id_from_string( $string );
Parameters
- $string
- ( string ) required – Either an email address or a login.
Returns
int
Source
File name: wordpress/wp-includes/ms-deprecated.php
Lines:
1 to 15 of 15
function get_user_id_from_string( $string ) { _deprecated_function( get_user_id_from_string, '3.6.0', 'get_user_by()' ); if ( is_email( $string ) ) $user = get_user_by( 'email', $string ); elseif ( is_numeric( $string ) ) return $string; else $user = get_user_by( 'login', $string ); if ( $user ) return $user->ID; return 0; }
