3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $caseid = strtoupper( substr( hash("sha256", time() . mt_rand(100000,999999) ),0,4)); echo $caseid;
Output for 7.1.0
C311
Output for 7.0.14
F8B3
Output for 7.0.10
0E4B
Output for 7.0.9
48F8
Output for 7.0.8
1941
Output for 7.0.7
8D7E
Output for 7.0.6
5FB8
Output for 7.0.5
FE72
Output for 7.0.4
68DB
Output for 7.0.3
FB99
Output for 7.0.2
81E2
Output for 7.0.1
B777
Output for 7.0.0
7BEF
Output for 5.6.28
F2F3
Output for 5.6.25
8EB8
Output for 5.6.24
92B9
Output for 5.6.23
CB91
Output for 5.6.22
131D
Output for 5.6.21
0321
Output for 5.6.20
0859
Output for 5.6.19
FBEA
Output for 5.6.18
2B33
Output for 5.6.17
5E0C
Output for 5.6.16
A23C
Output for 5.6.15
EF06
Output for 5.6.14
C8B7
Output for 5.4.40, 5.6.13
B27D
Output for 5.6.12
48A8
Output for 5.6.11
6EAD
Output for 5.6.10
45F2
Output for 5.6.9
E938
Output for 5.6.8
4DDF
Output for 5.6.7
CDFA
Output for 5.6.6
BA16
Output for 5.6.5
1ABC
Output for 5.6.4
8977
Output for 5.6.3
3CF0
Output for 5.6.2
E34A
Output for 5.6.1
A657
Output for 5.6.0
72AC
Output for 5.5.38
C834
Output for 5.5.37
86D3
Output for 5.5.36
14F5
Output for 5.5.35
78EA
Output for 5.5.34
6295
Output for 5.5.33
B307
Output for 5.5.32
3870
Output for 5.5.31
EDC6
Output for 5.5.30
54DC
Output for 5.5.29
61D0
Output for 5.5.28
3463
Output for 5.5.27
7A56
Output for 5.5.26
F8A7
Output for 5.5.25
D704
Output for 5.5.24
57A9
Output for 5.5.23
11E4
Output for 5.5.22
F91B
Output for 5.5.21
D478
Output for 5.5.20
57E1
Output for 5.5.19
751F
Output for 5.5.18
2A3C
Output for 5.5.16
53FF
Output for 5.5.15
C152
Output for 5.5.14
0948
Output for 5.5.13
623A
Output for 5.5.12
BF23
Output for 5.5.11
F4CC
Output for 5.5.10
2EEC
Output for 5.5.9
2938
Output for 5.5.8
8468
Output for 5.5.7
E2B8
Output for 5.5.6
BF60
Output for 5.5.5
AC25
Output for 5.5.4
E9AB
Output for 5.5.3
1118
Output for 5.5.2
D8E4
Output for 5.5.1
D46D
Output for 5.5.0
E93B
Output for 5.4.45
C026
Output for 5.4.44
2482
Output for 5.4.43
8571
Output for 5.4.42
8DF3
Output for 5.4.41
6558
Output for 5.4.39
E383
Output for 5.4.38
7D03
Output for 5.4.37
FCF7
Output for 5.4.36
71AD
Output for 5.4.35
904A
Output for 5.4.34
7F14
Output for 5.4.32
5F95
Output for 5.4.31
96A1
Output for 5.4.30
3C68
Output for 5.4.29
BD99
Output for 5.4.28
F013
Output for 5.4.27
4746
Output for 5.4.26
5B77
Output for 5.4.25
1F93
Output for 5.4.24
9AEA
Output for 5.4.23
6423
Output for 5.4.22
175F
Output for 5.4.21
3BA2
Output for 5.4.20
8FB9
Output for 5.4.19
1CB6
Output for 5.4.18
7BC6
Output for 5.4.17
9ED1
Output for 5.4.16
1D53
Output for 5.4.15
2CEB
Output for 5.4.14
8EC3
Output for 5.4.13
7CC0
Output for 5.4.12
9E18
Output for 5.4.11
E0EE
Output for 5.4.10
10AC
Output for 5.4.9
7BEA
Output for 5.4.8
213F
Output for 5.4.7
EA07
Output for 5.4.6
FFCC
Output for 5.4.5
E11D
Output for 5.4.4
C414
Output for 5.4.3
738D
Output for 5.4.2
4088
Output for 5.4.1
42F9
Output for 5.4.0
491F
Output for 5.3.29
D723
Output for 5.3.28
4D37
Output for 5.3.27
A178
Output for 5.3.26
E35C
Output for 5.3.25
6DB9
Output for 5.3.24
7FC5
Output for 5.3.23
E90F
Output for 5.3.22
4EF4
Output for 5.3.21
6A1D
Output for 5.3.20
BCB3
Output for 5.3.19
B64C
Output for 5.3.18
45CF
Output for 5.3.17
724B
Output for 5.3.16
20C1
Output for 5.3.15
ED66
Output for 5.3.14
BD11
Output for 5.3.13
12C0
Output for 5.3.12
0DCE
Output for 5.3.11
ABAF
Output for 5.3.10
7491
Output for 5.3.9
DD6F
Output for 5.3.8
7494
Output for 5.3.7
3D13
Output for 5.3.6
84E2
Output for 5.3.5
97C0
Output for 5.3.4
F283
Output for 5.3.3
8B46
Output for 5.3.2
E824
Output for 5.3.1
31F2
Output for 5.3.0
7255
Output for 5.2.17
B729
Output for 5.2.16
7FBC
Output for 5.2.15
58AF
Output for 5.2.14
61AB
Output for 5.2.13
2ED2
Output for 5.2.12
CE46
Output for 5.2.11
1EF1
Output for 5.2.10
A3CF
Output for 5.2.9
CB7C
Output for 5.2.8
372F
Output for 5.2.7
267E
Output for 5.2.6
5D8D
Output for 5.2.5
7152
Output for 5.2.4
B225
Output for 5.2.3
5827
Output for 5.2.2
29C5
Output for 5.2.1
657B
Output for 5.2.0
7475
Output for 5.1.6
CAFF
Output for 5.1.5
2731
Output for 5.1.4
D775
Output for 5.1.3
C3B7
Output for 5.1.2
A3EC
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/3BFFT on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/3BFFT on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/3BFFT on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/3BFFT on line 4