3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo session_id(); session_start(); echo session_id();
Output for 7.3.0rc4
4bc56d20fc3a6ab276c2535ee97420bd
Output for 7.3.0rc3
9661197c7a20a6cf9d7ae7a39a32b9a2
Output for 7.3.0beta1
0e94cbf6ca23640b2c54be7e4998e45c
Output for 7.3.0alpha1
9041c301e9da68da7b482107bdb74e4f
Output for 7.2.6
969bc81d1035be3569fdf4927395fc25
Output for 7.2.0
04c23dd9a030595853a7152ec1366719
Output for 7.1.20
d617cbed41f43f554d59a585d786f583
Output for 7.1.10
bd0789bdabf66c47ab50f0c6ae0d7fa7
Output for 7.1.7
b06665163e809000f33ef17e60dbecaf
Output for 7.1.6
56642702023c640390d06f78147789ec
Output for 7.1.5
27efe09d2466862c106680ec176fc7a4
Output for 7.1.0
f8f42c6881cfff98e01619f2589f0fc5
Output for 7.0.20
3a5abe64e9721d17ad0a434ac65e26b9
Output for 7.0.6
d7bb31e82e57c58d144c258e498746b6
Output for 7.0.5
84947a5b3b7d50c825e1a7c4db386a9b
Output for 7.0.4
8ace072b184d4b3f8caff0e32448e7a9
Output for 7.0.3
357c9ba86fb3994bd5797ef9783c86e2
Output for 7.0.2
024d2717f0970e1badde1e27e4ada248
Output for 7.0.1
31e724b3cc5739bd04d1ef19138360dd
Output for 7.0.0
71dd986df68560c05d41f75aab05bde8
Output for 5.6.28
c5e18eec851a4d943a4ea65b6ab8bd19
Output for 5.6.21
9d2b39ac4c37103c12a9aba85343e5fd
Output for 5.6.20
83a25d0982e2a59d7475c42be1bb5c86
Output for 5.6.19
c2fccf96fd4d75d753126144eca693ae
Output for 5.6.18
bd487d3009c04940b6e3e1e6ce717780
Output for 5.6.17
98124e97150157f3ffa4e1505e4e4f83
Output for 5.6.16
c76127153ae7a17c5f841fde6167f343
Output for 5.6.15
bf410ebe30a2484815340355640eed16
Output for 5.6.14
41a7a886c2e7fb60220617e9499d1b15
Output for 5.6.13
6df8f33add1929ce585ada3d19c18185
Output for 5.6.12
14174f415e3f451e4b7ec1a05ccb78e6
Output for 5.6.11
f9be889561a5c1081eb3000fa8d287a8
Output for 5.6.10
1f38137fd98d76070f95418ebc37dc84
Output for 5.6.9
1ef7299a700363eabbfb9b29f5439464
Output for 5.6.8
b9eee4a606070963a8b33d70bdc089f2
Output for 5.5.35
8ca197c865ca2f97ca1c78732d78e6bc
Output for 5.5.34
38c848ebe8de5dc56f02050d90d8c6d5
Output for 5.5.33
82a3199b29f06b3c914ee350192a9e0e
Output for 5.5.32
16f0ca323a3abddd33c9fb699bed4948
Output for 5.5.31
beeb0d18a7b1f477ec344ed7c55a94cc
Output for 5.5.30
ec5eeae6fcfc9b84701c09ca0de4584a
Output for 5.5.29
2316239d62ade2ef197ef77b2f086c62
Output for 5.5.28
98e48a675cdb153405dc739cb5ccf8ce
Output for 5.5.27
961cde816e60e52272027d0e71f6e196
Output for 5.5.26
3b9c54587890458db385ea364e9982d2
Output for 5.5.25
474adfc476637f31e35a37b839b54e01
Output for 5.5.24
f0c6a8dfe44d24111689250160c49725
Output for 5.4.45
4a0f07436b6a8ca646920f1c44e43621
Output for 5.4.44
f930d102f22d3840806f3f33f2162a9e
Output for 5.4.43
c9b7449d8771ca907bb8e26b07960653
Output for 5.4.42
6733daa3ce94555f4899e8ac1bfb80dc
Output for 5.4.41
772ce3bcb856d642c2cd559863ba2ceb
Output for 5.4.40
7fe266711cdbacf3feae8c366aa2684c
Output for 5.4.39
73e4bd8863b1b32038662de72d8518a6
Output for 5.4.38
a80948b5fde1ae874d31e320904b1cc8
Output for 5.4.37
e65b28e2894e49c9870990c41aef3421
Output for 5.4.36
69d0accbd2d0b5b1dd19f8e83c9e052f
Output for 5.4.35
4ccc46deef5e6685c7cc2a7bc0a6556c
Output for 5.4.34
92fbd5e27638aa0e936ac0b73c601da0
Output for 5.4.32
a4cd3ad20c44541a8c1f2b41a71e9048
Output for 5.4.31
c97ca5c2366fe6315e6e1762e93aa3ea
Output for 5.4.30
3f9699fb31f247babf972b0bb79a72cd
Output for 5.4.29
150d4be6e5d513517a5da98825ea0c78
Output for 5.4.28
fb73e4d24194c0be20e3d570b4cbdcab
Output for 5.4.27
37a7a3ef6e423253327397cfdb9d672b
Output for 5.4.26
3bae5a2b8b12e7cc509f487c82b27576
Output for 5.4.25
bcc51da50b38d0ee68097126b6ace46c
Output for 5.4.24
e98c00821c9840aafe2f7ee602ac7030
Output for 5.4.23
174a35f931674da4b51dc360d91fd2d4
Output for 5.4.22
a30c88731ddaaf25d02d942b351e173a
Output for 5.4.21
630df9a8615eb5abda933e821a9fc68e
Output for 5.4.20
78c32c5e8181381e5980363a51724866
Output for 5.4.19
8ae9ae633feb4877d176c948f596cc46
Output for 5.4.18
b1441015362beb49bc104390086d4df3
Output for 5.4.17
d4219e29ce54171ec1fa8e97d9a9da65
Output for 5.4.16
8babc5f7bdbac2becb629acbffe3867d
Output for 5.4.15
98fdf3370b9de2213001feb368733fda
Output for 5.4.14
ce1977c27c42842573bee1c45b85c687
Output for 5.4.13
e91dd8070a53c8eb8bfbb0081ac61b13
Output for 5.4.12
39bdc45ba5558b9483ef28b9178cad59
Output for 5.4.11
9084175fa9cb6c30b45752c414a78732
Output for 5.4.10
63e312bfd98782328c4645f736309808
Output for 5.3.29
78ab1aa8860dcaa5ff9f8453e63c05e4
Output for 5.3.28
181199b8d9bd7ac02924a6a18f525471
Output for 5.3.27
b5a64ef9c28fd5f6a4fecc4e5bcbc07d
Output for 5.3.26
7488e782f802a99c10d22b9c45411112
Output for 5.3.25
637ffbc2b91f2badfe30c0494e712c6a
Output for 5.3.24
9670f6392e2f8896c2ef2118024833ff
Output for 5.3.23
4d3cef4f1aa86ab0571ed834aba8ec1f
Output for 5.3.22
39b05537f603139a7d8a5b5d9cf76331
Output for 5.3.21
b50a4a399e1c26073a8156acd69ca93c
Output for 5.3.20
8ea997f42eeaf039e3c79ea16d03fbfc