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run code in 150+ php & hhvm versions
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<?php $a = array("123", "456A", "78"); print_r(sort($a)); print_r($a); $b = array("456A", "78", "123"); print_r(sort($b)); print_r($b); $c = array("78", "123", "456A"); print_r(sort($c)); print_r($c); $d = array("78", "456A", "123"); print_r(sort($d)); print_r($d);
based on r52pS
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
1Array ( [0] => 123 [1] => 456A [2] => 78 ) 1Array ( [0] => 456A [1] => 78 [2] => 123 ) 1Array ( [0] => 78 [1] => 123 [2] => 456A ) 1Array ( [0] => 123 [1] => 456A [2] => 78 )
Output for hhvm-3.10.0 - 3.13.2
1Array ( [0] => 123 [1] => 456A [2] => 78 ) 1Array ( [0] => 456A [1] => 78 [2] => 123 ) 1Array ( [0] => 78 [1] => 123 [2] => 456A ) 1Array ( [0] => 456A [1] => 78 [2] => 123 )