3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo uniqid(true);
Output for 7.2.0
159d4ca4a010bb
Output for 7.1.7
1594b9a9c00c47
Output for 7.1.6
1594b9a9c016f0
Output for 7.1.5
1594b9a9c02d05
Output for 7.1.4
1594b9a9c0202f
Output for 7.1.3
1594b9a9c0c52b
Output for 7.1.2
1594b9a9c015e2
Output for 7.1.1
1594b9a9c00b1f
Output for 7.1.0
1594b9a9c00b27
Output for 7.0.20
1594b9a9c0159b
Output for 7.0.19
1594b9a9c009ef
Output for 7.0.18
1594b9a9c00c6c
Output for 7.0.17
1594b9a9c00cc3
Output for 7.0.16
1594b9a9c00e34
Output for 7.0.15
1594b9a9c01085
Output for 7.0.14
1594b9a9c00f39
Output for 7.0.13
1594b9a9c00bb6
Output for 7.0.12
1594b9a9c00f83
Output for 7.0.11
1594b9a9c00c4c
Output for 7.0.10
1594b9a9c00bd1
Output for 7.0.9
1594b9a9c00a4d
Output for 7.0.8
1594b9a9c012c7
Output for 7.0.7
1594b9a9c00bda
Output for 7.0.6
1594b9a9c00b7e
Output for 7.0.5
1594b9a9c00f7d
Output for 7.0.4
1594b9a9c00e76
Output for 7.0.3
1594b9a9c010a4
Output for 7.0.2
1594b9a9c00faf
Output for 7.0.1
1594b9a9c01cc4
Output for 7.0.0
1594b9a9c00bff
Output for hhvm-3.17.3
1594b9a9c17117
Output for hhvm-3.15.4
1594b9a9c1595d
Output for hhvm-3.13.2
1594b9a9c1892c
Output for hhvm-3.12.14
1594b9a9c16906
Output for hhvm-3.10.1 - 3.11.1

Process exited with code 137.
Output for 5.6.30
1594b9a9c00c8b
Output for 5.6.29
1594b9a9c00b38
Output for 5.6.28
1594b9a9c00b4e
Output for 5.6.27
1594b9a9c00b0d
Output for 5.6.26
1594b9a9c00bea
Output for 5.6.25
1594b9a9c00d0c
Output for 5.6.24
1594b9a9c00b2f
Output for 5.6.23
1594b9a9c00f6a
Output for 5.6.22
1594b9a9c00e59
Output for 5.6.21
1594b9a9c00b2c
Output for 5.6.20
1594b9a9c01061
Output for 5.6.19
1594b9a9c00c75
Output for 5.6.18
1594b9a9c0103e
Output for 5.6.17
1594b9a9c00c68
Output for 5.6.16
1594b9a9c010a0
Output for 5.6.15
1594b9a9c00c3c
Output for 5.6.14
1594b9a9c00f02
Output for 5.6.13
1594b9a9c00c23
Output for 5.6.12
1594b9a9c00ffb
Output for 5.6.11
1594b9a9c02431
Output for 5.6.10
1594b9a9c01ae7
Output for 5.6.9
1594b9a9c00d51
Output for 5.6.8
1594b9a9c00cd8
Output for 5.6.7
1594b9a9c00f73
Output for 5.6.6
1594b9a9c00c04
Output for 5.6.5
1594b9a9c00dac
Output for 5.6.4
1594b9a9c00bf1
Output for 5.6.3
1594b9a9c00f7f
Output for 5.6.2
1594b9a9c017e5
Output for 5.6.1
1594b9a9c00d7f
Output for 5.6.0
1594b9a9c00cc8
Output for 5.5.38
1594b9a9c013f9
Output for 5.5.37
1594b9a9c008f2
Output for 5.5.36
1594b9a9c008d2
Output for 5.5.35
1594b9a9c008bc
Output for 5.5.34
1594b9a9c00b90
Output for 5.5.33
1594b9a9c00988
Output for 5.5.32
1594b9a9c00b64
Output for 5.5.31
1594b9a9c0092d
Output for 5.5.30
1594b9a9c00dfb
Output for 5.5.29
1594b9a9c00c07
Output for 5.5.28
1594b9a9c00fcd
Output for 5.4.10, 5.5.27
1594b9a9c008fb
Output for 5.5.26
1594b9a9c00959
Output for 5.5.24 - 5.5.25
1594b9a9c0095c
Output for 5.5.23
1594b9a9c00a25
Output for 5.5.22
1594b9a9c00b78
Output for 5.5.21
1594b9a9c0094d
Output for 5.5.20
1594b9a9c00eb3
Output for 5.5.19
1594b9a9c00cb6
Output for 5.5.18
1594b9a9c00cc9
Output for 5.5.16
1594b9a9c00923
Output for 5.5.15
1594b9a9c00abe
Output for 5.5.14
1594b9a9c00ced
Output for 5.5.13
1594b9a9c00b29
Output for 5.5.12
1594b9a9c0092c
Output for 5.5.11
1594b9a9c009ac
Output for 5.5.10
1594b9a9c00947
Output for 5.5.9
1594b9a9c0096a
Output for 5.5.8
1594b9a9c00eea
Output for 5.5.7
1594b9a9c00cb8
Output for 5.5.6
1594b9a9c00f10
Output for 5.5.5
1594b9a9c00990
Output for 5.5.4
1594b9a9c00f25
Output for 5.5.3
1594b9a9c00ca0
Output for 5.5.2
1594b9a9c010ca
Output for 5.5.1
1594b9a9c00e85
Output for 5.5.0
1594b9a9c00cad
Output for 5.4.45
1594b9a9c00e89
Output for 5.4.44
1594b9a9c009c5
Output for 5.4.43
1594b9a9c00fb6
Output for 5.4.42
1594b9a9c00b2d
Output for 5.4.41
1594b9a9c00d5a
Output for 5.4.40
1594b9a9c00ea4
Output for 5.4.39
1594b9a9c00bc8
Output for 5.4.38
1594b9a9c009fb
Output for 5.4.37
1594b9a9c0100d
Output for 5.4.36
1594b9a9c00b33
Output for 5.4.35
1594b9a9c00e99
Output for 5.4.34
1594b9a9c00ff4
Output for 5.4.32
1594b9a9c00c40
Output for 5.4.31
1594b9a9c00cb9
Output for 5.4.30
1594b9a9c01025
Output for 5.4.29
1594b9a9c00ab5
Output for 5.4.28
1594b9a9c009d3
Output for 5.4.27
1594b9a9c010b0
Output for 5.4.26
1594b9a9c00a69
Output for 5.4.25
1594b9a9c00ab2
Output for 5.4.24
1594b9a9c00a1c
Output for 5.4.23
1594b9a9c00a43
Output for 5.4.22
1594b9a9c00f76
Output for 5.4.21
1594b9a9c009cc
Output for 5.4.20
1594b9a9c01023
Output for 5.4.19
1594b9a9c00d68
Output for 5.4.18
1594b9a9c00f67
Output for 5.4.17
1594b9a9c01006
Output for 5.4.16
1594b9a9c00e39
Output for 5.4.15
1594b9a9c01405
Output for 5.4.14
1594b9a9c006f6
Output for 5.3.10, 5.4.13
1594b9a9c00560
Output for 5.4.12
1594b9a9c004fb
Output for 5.4.11
1594b9a9c0054f
Output for 5.4.9
1594b9a9c0059b
Output for 5.4.8
1594b9a9c0081b
Output for 5.4.7
1594b9a9c00586
Output for 5.3.21, 5.4.6
1594b9a9c005f9
Output for 5.4.5
1594b9a9c006fa
Output for 5.4.4
1594b9a9c004e9
Output for 5.4.3
1594b9a9c005a4
Output for 5.4.2
1594b9a9c005b0
Output for 5.4.1
1594b9a9c005a3
Output for 5.4.0
1594b9a9c00861
Output for 5.3.29
1594b9a9c007ec
Output for 5.1.0, 5.3.28
1594b9a9c00554
Output for 5.3.27
1594b9a9c0072e
Output for 5.3.26
1594b9a9c008cf
Output for 5.3.25
1594b9a9c0051f
Output for 5.3.24
1594b9a9c00759
Output for 5.3.23
1594b9a9c0084c
Output for 5.3.22
1594b9a9c00552
Output for 5.3.20
1594b9a9c0077a
Output for 5.3.19
1594b9a9c0051c
Output for 5.3.18
1594b9a9c005e0
Output for 5.3.17
1594b9a9c00548
Output for 5.3.16
1594b9a9c005cb
Output for 5.3.15
1594b9a9c00689
Output for 5.3.14
1594b9a9c0069c
Output for 5.3.13
1594b9a9c0067e
Output for 5.3.12
1594b9a9c0052d
Output for 5.3.11
1594b9a9c0050f
Output for 5.3.9
1594b9a9c006b9
Output for 5.3.8
1594b9a9c005aa
Output for 5.3.7
1594b9a9c00516
Output for 5.3.6
1594b9a9c00558
Output for 5.3.5
1594b9a9c005f1
Output for 5.3.4
1594b9a9c007ed
Output for 5.3.3
1594b9a9c00527
Output for 5.3.2
1594b9a9c00524
Output for 5.3.1
1594b9a9c007b7
Output for 5.3.0
1594b9a9c00508
Output for 5.2.17
1594b9a9c00451
Output for 5.2.16
1594b9a9c003fc
Output for 5.2.15
1594b9a9c00406
Output for 5.2.14
1594b9a9c0040e
Output for 5.2.13
1594b9a9c0044f
Output for 5.2.12
1594b9a9c0047d
Output for 5.2.11
1594b9a9c00442
Output for 5.2.10
1594b9a9c00889
Output for 5.2.9
1594b9a9c00627
Output for 5.2.8
1594b9a9c006af
Output for 5.2.7
1594b9a9c006a3
Output for 5.2.6
1594b9a9c006db
Output for 5.2.5
1594b9a9c005db
Output for 5.2.4
1594b9a9c00474
Output for 5.2.3
1594b9a9c00543
Output for 5.2.2
1594b9a9c0061c
Output for 5.2.1
1594b9a9c003e5
Output for 5.2.0
1594b9a9c003d8
Output for 5.1.6
1594b9a9c0046f
Output for 5.1.5
1594b9a9c003b8
Output for 5.1.4
1594b9a9c00407
Output for 5.1.3
1594b9a9c00561
Output for 5.1.2
1594b9a9c00580
Output for 5.1.1
1594b9a9c004b3
Output for 5.0.5
1594b9a9c00228
Output for 5.0.4
1594b9a9c0018b
Output for 5.0.3
1594b9a9c001f4
Output for 5.0.2
1594b9a9c00181
Output for 5.0.1
1594b9a9c0018e
Output for 5.0.0
1594b9a9c0018c
Output for 4.4.2, 4.4.9
1594b9a9c00075
Output for 4.4.8
1594b9a9c00068
Output for 4.4.7
1594b9a9c0007d
Output for 4.4.6
1594b9a9c00069
Output for 4.4.5
1594b9a9c0007e
Output for 4.4.4
1594b9a9c00071
Output for 4.4.3
1594b9a9c00066
Output for 4.4.1
1594b9a9c00085
Output for 4.4.0
1594b9a9c00063
Output for 4.3.6, 4.3.11
1594b9a9c0006d
Output for 4.3.10
1594b9a9c00062
Output for 4.3.9
1594b9a9c00067
Output for 4.3.8
1594b9a9c00061
Output for 4.3.7
1594b9a9c0006c
Output for 4.3.5
1594b9a9c0006e
Output for 4.3.4
1594b9a9c0007f
Output for 4.3.3
1594b9a9c0008d
Output for 4.3.2
1594b9a9c00093
Output for 4.3.1
1594b9a9c00097
Output for 4.3.0
1594b9a9c00078