3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php session_start(); echo session_id();
Output for 7.1.0
74dd6e34df2076c087199c56164a34e6
Output for 7.0.14
3fcae0ddc5e2fdd78a8a7171c7501369
Output for 7.0.10
4225716551b821213ae1a08e52a506ae
Output for 7.0.9
f280231f5473778f67557d413d75b07a
Output for 7.0.8
f03a28b394566513acd24e3a15d4240d
Output for 7.0.7
d9a2630e20cd6263deef2db8cfff6bd9
Output for 7.0.6
0ef86dded3997b5049321baa47741030
Output for 7.0.5
ce2266a262196c5c643a26ac570a36ae
Output for 7.0.4
97f144b543ed28e298154b68c8d6e482
Output for 7.0.3
50cf0c2db9e3352d727475738e944ca9
Output for 7.0.2
7451c37a51d0fd4f8d979c02fc182023
Output for 7.0.1
59a899f571da4870a645fce9f66d1c80
Output for 7.0.0
e416f09c3f25cb740c454f88bb233d18
Output for hhvm-3.12.0
789712334e4d2f89f1c0160302d02b53
Output for hhvm-3.10.0
cf2523eb55512cf64d831885fc5687a9
Output for 5.6.28
1a93583062e8b4c7861fccf0b0cd58a0
Output for 5.6.25
2f9f1ae6b8cb9853f657dd3cc398cd77
Output for 5.6.24
62f5ffdd12847846bc8987b3fcb34cc2
Output for 5.6.23
9edcbb910a66153b6c34564424b69632
Output for 5.6.22
2607e986075e73082d6e99333dc8fc33
Output for 5.6.21
3430e5dd5d1e07517114f89a7e6dc498
Output for 5.6.20
74512897a43e6830c8030db374c89935
Output for 5.6.19
53ed5f5c0f7658a944227487e3b74728
Output for 5.6.18
6e944a0f31d6babe231b3e3f44453f13
Output for 5.6.17
dccb2d5b7a7b1d602f2e91ac24a6fc7a
Output for 5.6.16
0ed403f789669c91ef8c7d5d943a4b0b
Output for 5.6.15
b379842339d96ce9af7f17b0e63a69c6
Output for 5.6.14
b35b0ea3745c9e75b88d4fe53537424a
Output for 5.6.13
d0b375280416ba8caf6eb1c265d35156
Output for 5.6.12
928fde95f7ecc28328d96542f4c6a5e9
Output for 5.6.11
ddcccf4704e88e95b11bf5acd5f0744d
Output for 5.6.10
b617d8daae9b0e08dda660e1a9f088e8
Output for 5.6.9
08b799f3532de1f24295478dcbdb2012
Output for 5.6.8
b28e396062118194eed2337f4bf82a1d
Output for 5.6.7
61cd0ddf916952e721e476a33beea078
Output for 5.6.6
b3f9027ba2f21b2df13222fb12d6025d
Output for 5.6.5
9903d975c0affede3355f85ed87d2e22
Output for 5.6.4
a9e79e98f73d8b3b9757d9c1ad243b90
Output for 5.6.3
7dd88b793dba7c3d0e2723b3399c37e4
Output for 5.6.2
bd1c3ea6b973393144f915c5a109136c
Output for 5.6.1
829d0e3ce9fdada0531b88113f5cbc70
Output for 5.6.0
a5d29125d9f2a2461de69a6cde302faf
Output for 5.5.38
c99cc7149daa3c0c2eebfae3e3b2d650
Output for 5.5.37
898898b569fc947bafa274fbc9719960
Output for 5.5.36
d3efda13954273ffabec39bbdc499223
Output for 5.5.35
d3db0cde270aca78e3b2cadf4371d4b9
Output for 5.5.34
8368dfebba14919ac92d5efdb45a5031
Output for 5.5.33
9b2045d21a01967a7dfabb4a95bb7917
Output for 5.5.32
48dad61ef669cbab09373e06ea3c7c02
Output for 5.5.31
9cf59c4d7d740f97849ffe38346a15a3
Output for 5.5.30
87fd6c23d1aeda90be1afd1012f07b17
Output for 5.5.29
6b8f41df8f7ff4581ff8a16781fb4859
Output for 5.5.28
0b86b1d778637735be7ebf1e79575e1d
Output for 5.5.27
f17a5d16668530f4f024b43a99daa4c0
Output for 5.5.26
61eefb41df2576fed2cab081e5b1c827
Output for 5.5.25
4fa948fa1947e5e2a601831bb678db6f
Output for 5.5.24
cc0499aab13946f6d736fe622d4cf950
Output for 5.5.23
4b7e86d615ca46921bc51f2f9feb101d
Output for 5.5.22
4bfdcb91b0779c02b444b483f0c8d62a
Output for 5.5.21
1bb1546b1796b23cc63c4ee8bfb011a5
Output for 5.5.20
4030938653cb90a273493c2c1c07a99e
Output for 5.5.19
0d08afa5f50b4afe4aa08e7593f51a57
Output for 5.5.18
3b06e24053296c1696d322f11f429bb6
Output for 5.5.16
dafe3353fbc1c5dd38dc6ce6c17c00bc
Output for 5.5.15
2c8c81ac0e9fc4721dd86cf7c8c3b822
Output for 5.5.14
62aea5b8de3dbf8c4845379ee3f0bced
Output for 5.5.13
5a208987850cc59f4d466f3c118f2901
Output for 5.5.12
1c5b6355492ea3c6a385d8f8b2ccf1b0
Output for 5.5.11
bbca7b63ebe194fd2c72f6b7c0ce3e75
Output for 5.5.10
5d8638dab4a4f88fbaa02c7dc701d48a
Output for 5.5.9
73943676cb14e32ffe265db90696c18b
Output for 5.5.8
590ba9c19e955cfc3fb46bb54592c5cb
Output for 5.5.7
437ccb04df14b0c1bb5471b096da142c
Output for 5.5.6
2b758418eb63bfb3db20f579abe0aaeb
Output for 5.5.5
38af341501f1ae86d6b3a1704293f37f
Output for 5.5.4
53df9cc094213c64ca345dfd7f5a74b7
Output for 5.5.3
11e199450e0e436bbebc69ee27178f77
Output for 5.5.2
85066677f81170726d8f5dca8d527ff2
Output for 5.5.1
b4c01e577dc5ec48b3e76ae63a752818
Output for 5.5.0
b3ef94b36666b1406c1f0a456839232e
Output for 5.4.45
e3e178fb05a0cce59b3128cbf0fb0ca4
Output for 5.4.44
dde4bb4caae30ba811f6c13f63e139e6
Output for 5.4.43
a6081b5591bd5b1f69b3b3c3f8e9aa82
Output for 5.4.42
fa9226de187b8ad80b491d3b4877d718
Output for 5.4.41
39e13494b7c9cd2073e350a0c9216eb6
Output for 5.4.40
56d16cb0d8da31dfb65fa5acf99cdb52
Output for 5.4.39
b68147bb4f7214b677980a164b3112d4
Output for 5.4.38
2425a5d9904bc9d33bb93bfdb04edac3
Output for 5.4.37
984f3c25a78ed5bf56832e7744d1a89e
Output for 5.4.36
1afcc0426b812060dfaa5a6f6a7bb9ae
Output for 5.4.35
d0c38e7ac14e4a4158cbda0d401c88c4
Output for 5.4.34
3e0697a231e6fea82f7fc9aac7bd21f6
Output for 5.4.32
741695ca40976cd9d56271355801af93
Output for 5.4.31
362ddca87794cb58127305eb3a3d17f8
Output for 5.4.30
a85723d0bf01b4444bfa710b96207a58
Output for 5.4.29
08822824cef4368a06e03ab10f8b34ee
Output for 5.4.28
aa4686805fbbd84d2afd789ef55b616d
Output for 5.4.27
a025693a69c878a0dd7b75679127ebb0
Output for 5.4.26
5807d6caeda79927ac268694499183c7
Output for 5.4.25
b92005a31b5badb90344a881eef7d7fc
Output for 5.4.24
622e6cf7e58fa27828d0588fc739fd97
Output for 5.4.23
429485df8897ab89a78d86b80462b516
Output for 5.4.22
1a48cc5c7c0156f52a8882192d133ccd
Output for 5.4.21
e57109a63a2d6cba3a669b41e7f308a6
Output for 5.4.20
95ec1aef2d159b0553d23f3e098cfc7a
Output for 5.4.19
459473b9573cc7e6d63609fa25b51b7c
Output for 5.4.18
3b2ec1fa2fc4428ee85bfdb51dc461a8
Output for 5.4.17
e3b6c7ae4fb502b3df69434b24b1a410
Output for 5.4.16
c5547f037aa7014deb00b665d0e4dc90
Output for 5.4.15
6eb845f5d3c4fdef869af6d8ada1250b
Output for 5.4.14
ea78c776bbdcbddbeef1938d8be1d413
Output for 5.4.13
2f0ba710910f2730407b5fba0690bee6
Output for 5.4.12
e636c61e472c6d3072fb4791b2563990
Output for 5.4.11
32af5456963ae20e54dfa8d5f476c85e
Output for 5.4.10
139163ca7e35f7cb199ed83c15108427
Output for 5.4.9
f749d4d49576907dd0f4338eabe50726
Output for 5.4.8
fbdb3ca1e6e83c30bee93217c2536caf
Output for 5.4.7
eb5a12c15faccd77ab72ee268456b141
Output for 5.4.6
e1a566bba665603ed0a24e22816b4707
Output for 5.4.5
f592c784ee187271c360360d4c7b665b
Output for 5.4.4
c68d7fda67bb6fbad81c35cbba4f0e8f
Output for 5.4.3
6594038816276ce09212391544308453
Output for 5.4.2
9ee473dabac3e0dbbfd488428b1fe152
Output for 5.4.1
08d7151d9475925f2236e11d1552183a
Output for 5.4.0
ba31563f73ad9a7ec1f9076a2fd452ba
Output for 5.3.29
da6fb66ff185488cb5fea875222e88cd
Output for 5.3.28
b82a163688c835aca07586a066b4bb19
Output for 5.3.27
9d292b76280b492aef3a83c56f5a0a39
Output for 5.3.26
396662475ea9b000d3b790394af55e2f
Output for 5.3.25
0fa03f96e30f75e0dcd68be7f6a782a7
Output for 5.3.24
ecff5a9e48e3ded9dedee6e3e80ee501
Output for 5.3.23
0443bdd96b127d2ac21dfeec9e545222
Output for 5.3.22
01ff7de1adb8084fc486420b376a7917
Output for 5.3.21
d813e3910caf112ab7ad3d080a6dab65
Output for 5.3.20
3506bc77b3a31e176a4c2f7a47966749
Output for 5.3.19
d0fd72597b4f1d933f96feb6fe498d23
Output for 5.3.18
030d166e7b38701bd168beab437d4310
Output for 5.3.17
c230076a02581ba0c2f4dbd38aa67ed8
Output for 5.3.16
f2477a2e6c91f3c9da551f458100d1a3
Output for 5.3.15
3a1962e7779fa9063101e9e2bed0243a
Output for 5.3.14
015af55c23169504634a47b94a65619c
Output for 5.3.13
958e75f7af5c246476ef314f8b6d6629
Output for 5.3.12
c8c1a82bd771bb72893b4a8b0c97f8f5
Output for 5.3.11
5e53095c985d6726634a47e2fefdd529
Output for 5.3.10
2cfd9e0f14c2b7399cc87f016f6b749a
Output for 5.3.9
521335bec216ee066bfe1eecdb8754b1
Output for 5.3.8
f1e3cf4b53ca9f4ab14c623367367696
Output for 5.3.7
008a9e0319d72aa560bc2957bae922c7
Output for 5.3.6
5cf2f6a31c69b182844d5afcd8cb2fc8
Output for 5.3.5
411442fb38a2d877eed442405cb54cd3
Output for 5.3.4
a1ef3f80f88b5a25fae419e6a0fdf73c
Output for 5.3.3
1c88d3bd44866d51fcea6c4360f16ed6
Output for 5.3.2
8444ddfe8dd665e69b496d83055552e9
Output for 5.3.1
7237b5391d298e87298f44552aa0b84c
Output for 5.3.0
8a9957cb48dd500ad6fbe43b4761f764
Output for 5.2.17
bb3c0cc3856526ef88c02ca2fed47373
Output for 5.2.16
7a4dacaf50630580396c1321f9a46cf3
Output for 5.2.15
6c35e0f2df4d0056ab463982773506e3
Output for 5.2.14
90c2864c6d838823986021c2159b5654
Output for 5.2.13
63ed92e9110464310caeebbcb6151938
Output for 5.2.12
fe3b7065daadf165664af38bc08a4cdb
Output for 5.2.11
18f8a0d3ae5de2828b90e02c33ed5683
Output for 5.2.10
7c40821d9c3dcb3565c33f1151ff2835
Output for 5.2.9
1e31890166392e6109129215d0dbc3a2
Output for 5.2.8
8187d6df6cdbea75ac965c330bb2fa45
Output for 5.2.7
6e965c86fce098add8495d02954e78ce
Output for 5.2.6
83ab2853a36a605de01a28f059cf51fa
Output for 5.2.5
67a2eb05d6c0a38d38b50d401eab68ca
Output for 5.2.4
dd0bc0ebf2c0381671e4a2c468077502
Output for 5.2.3
b4f136c5fc890f9a90d5c4b6331c4216
Output for 5.2.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 ecdccff8410a386862b5733f03cd7b98
Output for 5.2.1
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 a9975da838a88dd5be829d2f5bfce8fe
Output for 5.2.0
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 e2b4c080ef6d31c3f0c74c9639d2962f
Output for 5.1.6
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 ebf55949b28291bba81a14d18a2d3a9f
Output for 5.1.5
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 b74e89c1a80a24832b3f73e6e7589d99
Output for 5.1.4
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 da72a6fe2902a866716d69d1f5090cc3
Output for 5.1.3
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 a8c754a9765f0548975c5084ba149be2
Output for 5.1.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 55344d5eb494f9bda3ceed9c402465d9
Output for 5.1.1
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 5412c473d1ad5b53b6423c1a008bddc2
Output for 5.1.0
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 5a56bcc59a972d3863e61093105cfe27
Output for 5.0.5
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 85d4d0d1d90e84cd0b793879c3e48c1a
Output for 5.0.4
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 44e28f8bbc112c2d400cff3e15fe1e3a
Output for 5.0.3
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 17f24894514d68637a5aa7c8b8c0231f
Output for 5.0.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 719778c870bac273898a1d1ca37b76fd
Output for 5.0.1
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 3e2f50c85654a3b156efb7f7aad0e531
Output for 5.0.0
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 baf2104547d36260bc74bfccbc3c1516
Output for 4.4.9
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 608f2308f9a31aaaa57baffe8e84f64a
Output for 4.4.8
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 d08d16365f8b937ccec236388648c349
Output for 4.4.7
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 993a00b1f34797821d91592dffa6df7f
Output for 4.4.6
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 317fbb662d1e39df6a9dfcbc86f8e144
Output for 4.4.5
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 ca6146d9a6d02a851a5f9678a5ea3913
Output for 4.4.4
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 ae8667ae216c7e1e82594d79ac92c383
Output for 4.4.3
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 0129a9f0694328d65911c1219a350c09
Output for 4.4.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 d6772a34ab779460f3ce07feffc4f9e4
Output for 4.4.1
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 17c7df35385f795d1103639a78ba9d77
Output for 4.4.0
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 0bcd8b23ac83be06d6ef85f9f4918b7d
Output for 4.3.11
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 76902641feeb86fac8a49f0f9dce437e
Output for 4.3.10
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 08b5a09c4ea55db42d4c94bc5b198dbc
Output for 4.3.9
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 d6eb04c0226dc6f12bf0510850d81b90
Output for 4.3.8
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 51c8c08488cc213fa9976b44d5bba51e
Output for 4.3.7
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 c2ee3c1a1ba0567408f6cbc563dafaba
Output for 4.3.6
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 0b8586aab6a356d70612bc139a7548b5
Output for 4.3.5
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 e4a02d499a27cd9b42695cce48375d57
Output for 4.3.4
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 2f58d69bc35d278d51642c3bb7127e46
Output for 4.3.3
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 7a0d781111c9caab0f48c4c9a00bc2af
Output for 4.3.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 001a58c91a5c386e4b4b507bf7463003
Output for 4.3.1
Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 78604d2adbcecb3223afad784df1278e
Output for 4.3.0
Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent in /in/PkHev on line 4 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/PkHev:4) in /in/PkHev on line 4 ee5a7b28e0c5f7da9f76bf75db02d8b6