wp-admin/includes/ms-deprecated.php:29Determines if the available space defined by the admin has been exceeded by the user.
function wpmu_checkAvailableSpace() { _deprecated_function( __FUNCTION__, '3.0.0', 'is_upload_space_available()' ); if ( ! is_upload_space_available() ) { wp_die( sprintf( /* translators: %s: Allowed space allocation. */ __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), size_format( get_space_allowed() * MB_IN_BYTES ) ) ); }}Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/ms-deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.