wp-includes/pluggable-deprecated.php:83Retrieve user info by email.
$emailstringbool|objectfunction get_user_by_email($email) { _deprecated_function( __FUNCTION__, '3.3.0', "get_user_by('email')" ); return get_user_by('email', $email);}Introduced in 2.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/pluggable-deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.