get_userdata( int $user_id )

Retrieves user info by user ID.

Parameters

$user_id

(Required) User ID

Return

(WP_User|false) WP_User object on success, false on failure.

Source

File: wp-includes/pluggable.php 

function get_userdata( $user_id ) {
	return get_user_by( 'id', $user_id );
}

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Changelog

Changelog
Version Description
0.71 Introduced.