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<?php for ($i=100;$i<105;$i++) { $arr[] = array($i => $i-10); } print_r($arr); // Standard asort asort($arr); print_r($arr);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [100] => 90 ) [1] => Array ( [101] => 91 ) [2] => Array ( [102] => 92 ) [3] => Array ( [103] => 93 ) [4] => Array ( [104] => 94 ) ) Array ( [4] => Array ( [104] => 94 ) [3] => Array ( [103] => 93 ) [1] => Array ( [101] => 91 ) [2] => Array ( [102] => 92 ) [0] => Array ( [100] => 90 ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Array ( [0] => Array ( [100] => 90 ) [1] => Array ( [101] => 91 ) [2] => Array ( [102] => 92 ) [3] => Array ( [103] => 93 ) [4] => Array ( [104] => 94 ) ) Array ( [3] => Array ( [103] => 93 ) [1] => Array ( [101] => 91 ) [0] => Array ( [100] => 90 ) [2] => Array ( [102] => 92 ) [4] => Array ( [104] => 94 ) )

preferences:
331.37 ms | 405 KiB | 458 Q