3v4l.org

run code in 150+ php & hhvm versions
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<?php $a = ["124","78","456A", "123", "125", "456B", "456C", "79", "80"]; print_r($a); asort($a); print_r($a); asort($a); print_r($a);
based on BBJCa
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 124 [1] => 78 [2] => 456A [3] => 123 [4] => 125 [5] => 456B [6] => 456C [7] => 79 [8] => 80 ) Array ( [1] => 78 [3] => 123 [0] => 124 [4] => 125 [2] => 456A [5] => 456B [6] => 456C [7] => 79 [8] => 80 ) Array ( [1] => 78 [3] => 123 [0] => 124 [4] => 125 [2] => 456A [5] => 456B [6] => 456C [7] => 79 [8] => 80 )
Output for 5.4.0 - 5.6.28
Array ( [0] => 124 [1] => 78 [2] => 456A [3] => 123 [4] => 125 [5] => 456B [6] => 456C [7] => 79 [8] => 80 ) Array ( [1] => 78 [7] => 79 [8] => 80 [3] => 123 [0] => 124 [4] => 125 [2] => 456A [5] => 456B [6] => 456C ) Array ( [1] => 78 [7] => 79 [8] => 80 [3] => 123 [0] => 124 [4] => 125 [2] => 456A [5] => 456B [6] => 456C )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/lZUd0 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/lZUd0 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/lZUd0 on line 2
Process exited with code 255.