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<?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); }
Output for 5.6.40, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
10.500000 Augusta 10.500000 Como 08.987556 Praga 07.127833 Aquila 07.127833 Venice 04.235389 Toronto 04.235389 Vienna 02.876240 Milano 00.862194 Chicago
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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