3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $rst = array(11, 22, 23, 27, 30); for ($i = 1; $i <= 39; $i++) { if (in_array($i, $arr)) { continue; } $arr[] = $i; } $a = rand(1, sizeof($arr)); echo $arr[$a];
Output for 5.3.10, 5.4.15, 5.4.29 - 5.4.30, 5.5.0, 7.1.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 19
Output for 5.3.2, 5.3.26, 5.4.19, 5.4.21, 7.0.6, 7.0.14
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 38
Output for 5.4.20, 5.6.0, 7.0.10
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 10
Output for 5.5.36, 7.0.7, 7.0.9
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 25
Output for 7.0.3, 7.0.5, 7.0.8
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 24
Output for 5.3.5, 5.3.24, 5.4.3, 5.5.11 - 5.5.12, 5.5.16, 5.6.25, 7.0.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 35
Output for 5.3.22, 5.4.9, 5.6.8, 7.0.2
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 20
Output for 5.4.31, 5.5.2, 5.6.3, 5.6.21, 7.0.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 26
Output for 5.3.9, 5.4.24, 5.4.27, 5.4.37, 7.0.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 36
Output for hhvm-3.12.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be an array or collection in /in/fc8nU on line 4 17
Output for hhvm-3.10.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be an array or collection in /in/fc8nU on line 4 14
Output for 5.3.27, 5.4.14, 5.4.32, 5.4.42, 5.6.28
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 32
Output for 5.4.25, 5.4.40, 5.5.10, 5.5.14, 5.5.19, 5.6.19, 5.6.24
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 27
Output for 5.3.12, 5.3.14, 5.6.23
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 15
Output for 5.4.17, 5.4.38, 5.5.28, 5.5.34, 5.6.22
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 30
Output for 5.3.11, 5.4.11, 5.4.23, 5.6.20
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 31
Output for 5.3.25, 5.4.18, 5.4.34, 5.6.6, 5.6.18
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 33
Output for 5.3.15, 5.3.17, 5.6.15, 5.6.17
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 23
Output for 5.3.3, 5.3.23, 5.5.8, 5.5.23, 5.5.33, 5.6.16
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 8
Output for 5.3.16, 5.4.43, 5.5.21, 5.6.14
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 12
Output for 5.4.7, 5.5.1, 5.5.4, 5.5.38, 5.6.13
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 17
Output for 5.3.8, 5.4.2, 5.4.8, 5.5.15, 5.5.32, 5.6.9, 5.6.12
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 16
Output for 5.3.7, 5.5.9, 5.6.11
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 9
Output for 5.3.20, 5.4.4, 5.6.2, 5.6.4, 5.6.7, 5.6.10
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 Notice: Undefined offset: 39 in /in/fc8nU on line 11
Output for 5.3.0, 5.5.30, 5.5.37, 5.6.5
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 7
Output for 5.4.0, 5.5.22, 5.6.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 21
Output for 5.4.12, 5.5.35
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 13
Output for 5.3.1, 5.4.36, 5.5.31
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 29
Output for 5.3.6, 5.3.13, 5.3.29, 5.4.10, 5.4.16, 5.4.28, 5.5.18, 5.5.29
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 6
Output for 5.4.45, 5.5.24 - 5.5.25, 5.5.27
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 22
Output for 5.3.18, 5.5.7, 5.5.26
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 11
Output for 5.5.20
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 34
Output for 5.3.4, 5.5.13
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 5
Output for 5.4.5, 5.4.22, 5.5.6
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 28
Output for 5.3.28, 5.5.3, 5.5.5
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 37
Output for 5.4.26, 5.4.44
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 2
Output for 5.4.41
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 4
Output for 5.4.39
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 3
Output for 5.4.1, 5.4.13, 5.4.35
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 14
Output for 5.3.19, 5.4.6
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 18
Output for 5.3.21
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() expects parameter 2 to be array, null given in /in/fc8nU on line 4 39
Output for 5.2.17
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 22
Output for 5.2.3, 5.2.16
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 14
Output for 5.2.9, 5.2.15
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 19
Output for 5.0.5, 5.2.11, 5.2.14
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 15
Output for 5.2.13
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 12
Output for 5.2.6, 5.2.12
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 39
Output for 5.1.6, 5.2.10
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 26
Output for 5.2.8
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 24
Output for 5.2.7
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 29
Output for 5.2.5
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 38
Output for 5.2.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 Notice: Undefined offset: 39 in /in/fc8nU on line 11
Output for 5.2.2
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 10
Output for 5.2.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 23
Output for 5.2.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 3
Output for 5.1.5
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 2
Output for 5.1.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 6
Output for 5.1.3
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 17
Output for 5.1.2
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 36
Output for 5.1.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 37
Output for 5.1.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 34
Output for 5.0.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 32
Output for 5.0.3
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 19
Output for 5.0.2
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 23
Output for 5.0.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 34
Output for 5.0.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 24
Output for 4.4.7, 4.4.9
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 15
Output for 4.4.8
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 21
Output for 4.4.6
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 13
Output for 4.4.0, 4.4.5
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 14
Output for 4.4.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 3
Output for 4.4.3
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 10
Output for 4.3.6, 4.3.9, 4.4.2
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 36
Output for 4.4.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 17
Output for 4.3.11
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 39
Output for 4.3.10
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 2
Output for 4.3.8
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 22
Output for 4.3.5, 4.3.7
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 12
Output for 4.3.2, 4.3.4
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 27
Output for 4.3.3
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array(): Wrong datatype for second argument in /in/fc8nU on line 4 16
Output for 4.3.1
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/fc8nU on line 4 5
Output for 4.3.0
Notice: Undefined variable: arr in /in/fc8nU on line 4 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/fc8nU on line 4 Notice: Undefined offset: 39 in /in/fc8nU on line 11