3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $len = strlen($s); $m = ''; for ($i = 0; $i < $len; $i ++) { $m = $s[mt_rand(0, $len)]; } echo $m;
Output for 7.1.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 l
Output for 7.0.14
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 n
Output for 7.0.10
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 a
Output for 7.0.9
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 X
Output for 7.0.8
c
Output for 7.0.7
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 0
Output for 5.4.16, 5.5.32, 7.0.6
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 b
Output for 5.4.8, 7.0.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 C
Output for 5.5.34, 7.0.4
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Q
Output for 7.0.3
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 M
Output for 5.5.25, 7.0.2
V
Output for 7.0.1
0
Output for 5.3.1, 7.0.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 u
Output for 5.5.4, 5.6.28
q
Output for 5.4.30, 5.6.25
7
Output for 5.6.10, 5.6.24
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7
Output for 5.4.37, 5.6.23
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 a
Output for 5.6.22
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 4
Output for 5.3.28, 5.6.21
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 E
Output for 5.6.20
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 F
Output for 5.6.19
3
Output for 5.6.18
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Q
Output for 5.2.11, 5.6.17
s
Output for 5.4.25, 5.6.16
6
Output for 5.3.23, 5.6.15
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 c
Output for 4.4.8, 5.4.15, 5.6.14
e
Output for 5.4.17, 5.6.13
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 z
Output for 5.4.31, 5.6.12
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 c
Output for 5.6.11
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 v
Output for 5.6.9
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 B
Output for 5.6.8
E
Output for 5.1.0, 5.4.0, 5.6.7
S
Output for 5.6.6
P
Output for 4.4.3, 5.5.29, 5.6.5
b
Output for 5.6.4
5
Output for 5.6.3
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 J
Output for 5.4.2, 5.4.12, 5.6.2
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 g
Output for 5.6.1
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 9
Output for 5.5.12, 5.6.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 i
Output for 5.5.38
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 S
Output for 5.5.37
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 D
Output for 5.3.16, 5.5.36
8
Output for 5.4.6, 5.5.35
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 G
Output for 5.3.29, 5.5.33
p
Output for 5.5.13, 5.5.31
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 R
Output for 5.4.36, 5.5.30
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 5
Output for 5.2.6, 5.5.28
N
Output for 5.5.27
v
Output for 5.5.26
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 q
Output for 5.5.24
2
Output for 5.5.23
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 n
Output for 5.4.11, 5.5.22
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 s
Output for 5.5.3, 5.5.21
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 R
Output for 5.2.0, 5.5.20
L
Output for 5.4.7, 5.5.19
r
Output for 5.3.26, 5.5.18
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 H
Output for 5.5.16
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 d
Output for 5.5.15
Z
Output for 5.5.14
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 K
Output for 5.5.11
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 1
Output for 5.4.28, 5.5.10
A
Output for 5.5.9
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 B
Output for 5.5.8
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 L
Output for 5.5.7
M
Output for 5.5.6
w
Output for 5.1.2, 5.2.12, 5.4.20, 5.5.5
g
Output for 5.5.2
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 s
Output for 5.5.1
n
Output for 5.5.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 9
Output for 5.2.15, 5.3.15, 5.4.45
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 r
Output for 5.4.44
K
Output for 5.4.43
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 J
Output for 5.4.42
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 t
Output for 5.4.41
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 e
Output for 5.4.40
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 R
Output for 5.4.18, 5.4.39
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Z
Output for 5.0.4, 5.2.14, 5.4.38
T
Output for 5.4.35
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 h
Output for 5.4.34
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 I
Output for 5.4.32
l
Output for 5.0.0, 5.4.9, 5.4.29
z
Output for 5.4.27
I
Output for 5.4.26
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 n
Output for 5.4.24
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 5
Output for 5.4.23
o
Output for 5.4.22
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 o
Output for 5.3.18, 5.4.21
Q
Output for 5.3.9, 5.4.19
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 3
Output for 5.3.7, 5.3.14, 5.4.14
W
Output for 5.4.13
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 O
Output for 5.4.10
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 3
Output for 5.4.5
J
Output for 5.4.4
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 t
Output for 5.4.3
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 B
Output for 5.4.1
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 7
Output for 5.3.21, 5.3.27
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 i
Output for 5.3.25
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 4
Output for 5.3.24
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 m
Output for 5.3.22
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 T
Output for 5.3.20
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 P
Output for 5.3.19
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 x
Output for 5.3.17
G
Output for 5.2.8, 5.3.13
i
Output for 5.3.12
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 j
Output for 5.3.11
f
Output for 5.3.10
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 x
Output for 5.3.8
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 k
Output for 5.3.6
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 d
Output for 5.3.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Y
Output for 4.4.9, 5.3.4
a
Output for 5.3.3
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 W
Output for 5.3.2
u
Output for 5.3.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Q
Output for 5.1.6, 5.2.3, 5.2.17
k
Output for 5.2.16
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 y
Output for 5.2.13
h
Output for 5.2.10
X
Output for 5.2.9
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 s
Output for 5.2.7
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 r
Output for 4.3.9, 5.2.5
1
Output for 5.2.4
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 9
Output for 5.2.2
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 G
Output for 5.2.1
Y
Output for 5.1.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 F
Output for 5.1.4
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 e
Output for 5.1.3
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 t
Output for 5.0.3, 5.1.1
D
Output for 5.0.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 1
Output for 5.0.2
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 b
Output for 4.4.1, 5.0.1
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 y
Output for 4.4.7
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 c
Output for 4.4.2, 4.4.6
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 B
Output for 4.4.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 O
Output for 4.3.4, 4.4.4
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 J
Output for 4.4.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 l
Output for 4.3.11
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 a
Output for 4.3.10
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 p
Output for 4.3.8
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 4
Output for 4.3.7
m
Output for 4.3.6
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 H
Output for 4.3.5
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 D
Output for 4.3.3
d
Output for 4.3.2
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 A
Output for 4.3.1
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 r
Output for 4.3.0
Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 Notice: Uninitialized string offset: 62 in /in/bkrA7 on line 7 S