Online PHP editor | refs for RRkuR

<?php $categorylist = [ ['FinalMulti' => 8.987556, 'CategoryName' => 'Praga'], ['FinalMulti' => 0.86219387, 'CategoryName' => 'Chicago'], ['FinalMulti' => 10.5, 'CategoryName' => 'Como'], ['FinalMulti' => 4.235389, 'CategoryName' => 'Vienna'], ['FinalMulti' => 2.87624, 'CategoryName' => 'Milano'], ['FinalMulti' => 7.12783288, 'CategoryName' => 'Aquila'], ['FinalMulti' => 7.12783288, 'CategoryName' => 'Venice'], ['FinalMulti' => 10.5, 'CategoryName' => 'Augusta'], ['FinalMulti' => 4.235389, 'CategoryName' => 'Toronto'] ]; array_multisort( array_column($categorylist, 'FinalMulti'), SORT_DESC, array_column($categorylist, 'CategoryName'), SORT_ASC, $categorylist ); foreach ($categorylist as $row) { echo sprintf('%09.6f %s%s', $row['FinalMulti'], $row['CategoryName'], PHP_EOL); }