3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rand = range(0, 50); shuffle($rand); $rand2 = range(0, 50); shuffle($rand2); $arr = array_combine($rand, $rand2); $arr = array_filter($arr,function($k){ return $k <= 15 && $k >= 10; },2); asort($arr); foreach($arr as $key => $value) { echo "$key: $value\n"; }
Output for 7.4.0
12: 6 15: 11 11: 12 13: 20 10: 36 14: 38
Output for 7.3.12
13: 17 14: 21 11: 30 15: 35 10: 41 12: 42
Output for 7.3.11
10: 3 14: 11 13: 15 11: 23 15: 44 12: 50
Output for 7.3.10
13: 13 14: 18 12: 22 11: 27 10: 38 15: 43
Output for 7.3.9
12: 0 14: 13 13: 18 10: 31 11: 34 15: 46
Output for 7.3.8
15: 29 10: 36 11: 38 12: 43 13: 44 14: 46
Output for 7.3.7
11: 10 14: 12 15: 19 13: 21 12: 41 10: 47
Output for 7.3.6
14: 5 13: 17 11: 21 12: 22 10: 35 15: 49
Output for 7.3.5
15: 6 10: 11 13: 19 12: 25 14: 35 11: 50
Output for 7.3.4
11: 6 12: 10 10: 14 13: 32 15: 35 14: 41
Output for 7.3.3
14: 18 10: 24 11: 25 13: 27 15: 33 12: 34
Output for 7.3.2
15: 4 13: 10 10: 19 11: 32 14: 34 12: 36
Output for 7.3.1
11: 1 15: 6 10: 15 12: 31 13: 35 14: 40
Output for 7.3.0
14: 10 15: 15 10: 32 13: 33 12: 35 11: 36
Output for 7.2.25
12: 4 13: 11 14: 17 11: 41 15: 47 10: 49
Output for 7.2.24
14: 2 11: 9 12: 14 15: 37 10: 40 13: 48
Output for 7.2.23
10: 20 12: 26 13: 30 14: 39 15: 40 11: 48
Output for 7.2.22
14: 3 15: 14 13: 18 12: 23 10: 40 11: 50
Output for 7.2.21
11: 1 13: 7 15: 31 10: 32 14: 41 12: 50
Output for 7.2.20
10: 4 14: 15 13: 23 15: 32 11: 34 12: 49
Output for 7.2.19
13: 6 11: 15 15: 24 12: 26 10: 29 14: 49
Output for 7.2.18
12: 1 13: 8 14: 20 10: 30 15: 41 11: 42
Output for 7.2.17
12: 3 14: 29 13: 36 11: 42 10: 49 15: 50
Output for 7.1.33
10: 0 15: 2 12: 14 11: 17 14: 29 13: 31
Output for 7.1.32
13: 6 14: 14 12: 20 11: 25 10: 38 15: 49
Output for 7.1.31
13: 10 12: 27 10: 31 14: 37 11: 42 15: 44
Output for 7.1.30
10: 7 14: 14 15: 17 13: 33 12: 40 11: 42
Output for 7.1.29
13: 2 10: 13 12: 20 14: 21 15: 25 11: 26
Output for 7.1.28
13: 0 11: 2 10: 20 14: 28 15: 30 12: 47
Output for 7.1.27
13: 10 12: 17 14: 31 11: 33 15: 36 10: 50
Output for 7.1.26
14: 1 11: 24 10: 25 15: 34 13: 46 12: 50
Output for 7.1.7
13: 0 10: 5 11: 6 15: 16 14: 33 12: 45
Output for 7.1.6
13: 15 15: 17 10: 19 14: 29 11: 35 12: 41
Output for 7.1.5
15: 2 13: 5 14: 7 12: 10 11: 12 10: 23
Output for 7.1.0
12: 5 13: 11 14: 18 10: 20 15: 29 11: 49
Output for 7.0.20
14: 8 11: 25 12: 31 15: 33 10: 42 13: 43
Output for 7.0.14
11: 2 10: 14 13: 27 14: 38 15: 44 12: 50
Output for 7.0.6
12: 2 10: 11 15: 24 11: 32 14: 35 13: 43
Output for 7.0.5
12: 0 15: 2 13: 23 10: 30 11: 37 14: 46
Output for 7.0.4
13: 4 15: 10 14: 21 12: 36 11: 38 10: 48
Output for 7.0.3
12: 2 11: 17 13: 24 10: 41 15: 42 14: 46
Output for 7.0.2
12: 7 10: 13 14: 18 15: 25 13: 29 11: 42
Output for 7.0.1
11: 5 15: 7 14: 8 13: 22 10: 28 12: 35
Output for 7.0.0
15: 5 11: 6 13: 18 14: 20 10: 35 12: 37
Output for 5.6.28
15: 7 14: 10 11: 18 10: 29 13: 37 12: 47
Output for 5.6.21
14: 10 11: 15 10: 24 15: 35 13: 48 12: 49
Output for 5.6.20
13: 9 15: 12 10: 13 14: 14 11: 21 12: 27
Output for 5.6.19
13: 2 11: 8 10: 12 12: 24 15: 34 14: 49
Output for 5.6.18
14: 6 12: 7 13: 28 11: 40 15: 48 10: 50
Output for 5.6.17
15: 0 12: 2 10: 17 14: 26 11: 35 13: 47
Output for 5.6.16
12: 3 15: 9 10: 20 14: 30 13: 37 11: 48
Output for 5.6.15
11: 1 13: 10 14: 21 15: 26 10: 30 12: 32
Output for 5.6.14
12: 5 14: 8 10: 31 15: 32 11: 36 13: 37
Output for 5.6.13
12: 0 15: 8 11: 12 10: 27 14: 38 13: 50
Output for 5.6.12
12: 19 15: 23 13: 26 10: 37 11: 46 14: 47
Output for 5.6.11
13: 6 10: 9 12: 16 14: 23 15: 34 11: 37
Output for 5.6.10
12: 3 14: 6 10: 7 15: 20 11: 25 13: 50
Output for 5.6.9
15: 10 14: 17 13: 19 12: 38 11: 42 10: 48
Output for 5.6.8
10: 11 15: 15 11: 23 14: 26 13: 39 12: 42
Output for 5.6.7
15: 2 10: 7 11: 20 13: 25 14: 33 12: 41
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Warning: array_filter() expects at most 2 parameters, 3 given in /in/EQBZ0 on line 10 Warning: asort() expects parameter 1 to be array, null given in /in/EQBZ0 on line 11 Warning: Invalid argument supplied for foreach() in /in/EQBZ0 on line 13
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/EQBZ0 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/EQBZ0 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/EQBZ0 on line 10
Process exited with code 255.

preferences:
154.78 ms | 401 KiB | 205 Q