3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $rst = array(9, 11, 15, 22, 23, 27, 30); for ($i = 1; $i <= 39; $i++) { if (in_array($i, $rst)) { continue; } $arr[] = $i; } $a = rand(1, sizeof($arr)); echo $arr[$a-1] . "\n";
Output for 5.2.8, 5.4.27, 5.5.26, 5.5.28, 7.2.0
25
Output for 5.3.28, 5.4.16, 7.0.5, 7.1.7
39
Output for 4.4.7, 5.2.7, 5.3.25, 5.4.3, 5.4.39, 5.6.12, 5.6.20, 7.1.6
29
Output for 5.0.3, 5.1.5, 5.3.0, 5.4.14, 5.4.18, 5.4.20, 7.1.5
20
Output for 5.1.4, 5.2.11, 5.3.17, 5.3.27, 7.0.0, 7.1.0
3
Output for 5.2.3, 5.2.13, 5.3.7, 5.4.31, 5.6.16, 7.0.6, 7.0.20
12
Output for 4.3.4, 4.3.8, 4.4.0, 5.0.5, 5.3.3, 5.3.6, 5.4.8, 5.4.13, 5.5.27, 5.5.33, 7.0.14
14
Output for 4.4.2, 4.4.5, 5.4.35, 5.4.45, 7.0.4
7
Output for 4.3.1, 5.3.14 - 5.3.15, 5.4.1, 5.4.21 - 5.4.22, 5.4.24, 5.4.26, 5.4.32, 5.4.38, 5.6.13, 7.0.1, 7.0.3
16
Output for 4.3.3, 5.0.1, 5.1.0, 5.3.5, 5.3.8, 5.4.37, 5.4.41 - 5.4.42, 7.0.2
35
Output for 4.3.5, 5.2.1, 5.3.29, 5.4.15, 5.6.21
33
Output for 4.4.4, 5.3.18, 5.4.2, 5.4.36, 5.6.8, 5.6.19
5
Output for 5.3.9, 5.3.22, 5.4.44, 5.6.18
10
Output for 4.3.11, 5.1.3, 5.3.26, 5.4.12, 5.6.15, 5.6.17
8
Output for 4.4.3, 5.2.10, 5.3.12, 5.4.0, 5.4.4, 5.5.29, 5.6.7, 5.6.14
6
Output for 4.4.8, 5.1.2, 5.3.13, 5.6.11
17
Output for 5.0.2, 5.1.1, 5.2.12, 5.4.5, 5.6.10
26
Output for 4.3.2, 5.6.9
38
Output for 4.4.6, 5.3.2, 5.3.10, 5.4.7, 5.5.31, 5.5.35
18
Output for 5.2.2, 5.3.1, 5.4.19, 5.4.30, 5.5.34
34
Output for 4.3.0, 5.2.14, 5.2.16, 5.4.11, 5.5.32
21
Output for 5.2.6, 5.4.17, 5.5.24, 5.5.30
13
Output for 4.3.7, 5.3.11, 5.4.29, 5.5.25
4
Output for 5.2.4, 5.2.9, 5.2.15, 5.4.6, 5.4.43
2
Output for 5.1.6, 5.3.4, 5.3.16, 5.4.40
19
Output for 4.3.9, 4.4.9, 5.4.34
37
Output for 5.0.4, 5.3.20, 5.3.23, 5.4.23, 5.4.28
31
Output for 5.3.24, 5.4.9, 5.4.25
32
Output for 4.3.10, 5.4.10
28
Output for 5.3.21
1
Output for 4.3.6, 5.2.17, 5.3.19
24
Output for 4.4.1, 5.0.0, 5.2.0, 5.2.5
36