3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo uniqid('foo', true); echo uniqid('foo', true); exit;
Output for 7.1.0
foo53b6bfd600f3c4.51651900foo53b6bfd600f521.14341985
Output for 7.0.14
foo53b6bfd600ed58.56597307foo53b6bfd600eeb0.31118720
Output for 7.0.6
foo574065e6ccfb46.64985957foo574065e6ccfc21.34037774
Output for 7.0.5
foo5700e169b41e16.39125462foo5700e169b41f33.85851739
Output for 7.0.4
foo56e1f700ba7cd5.73152543foo56e1f700ba7e17.17801285
Output for 7.0.3
foo56ec9de2ade9f2.14354128foo56ec9de2adeb67.64375479
Output for 7.0.2
foo56f236f3ebb113.79133389foo56f236f3ebb274.76899001
Output for 7.0.1
foo56f3b2884077f4.77557877foo56f3b288407960.32444627
Output for 7.0.0
foo56f7b1b474b7e9.36895419foo56f7b1b474b955.32486117
Output for hhvm-3.12.0
foo56e6108c193e84.37872392foo56e6108c194016.18581967
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.28
foo53b6bfd6011cd5.83229116foo53b6bfd6011f11.81054032
Output for 5.6.21
foo57277e81bd81c8.03555353foo57277e81bd8331.71940270
Output for 5.6.20
foo570a0eaca9e287.81913942foo570a0eaca9e3c1.81497095
Output for 5.6.19
foo56de75ab0d48f8.67557418foo56de75ab0d4a62.45708724
Output for 5.6.18
foo56e830203b69e3.77971382foo56e830203b6ae6.08997534
Output for 5.6.17
foo56ee19d2bb9e06.04635497foo56ee19d2bb9f69.38157264
Output for 5.6.16
foo56f90ed5cb6d30.57609807foo56f90ed5cb6f48.69514598
Output for 5.6.15
foo56fa6bc7a92d09.37114357foo56fa6bc7a92e61.49312372
Output for 5.6.14
foo570fd45397ef28.74094038foo570fd45397f013.04293360
Output for 5.6.13
foo57112fff523313.06414431foo57112fff523465.27575087
Output for 5.6.12
foo57174827bb0112.57110841foo57174827bb0257.61587069
Output for 5.6.11
foo571ce274138843.58661674foo571ce274138943.24133676
Output for 5.6.10
foo571e515ed0e211.70084743foo571e515ed0e388.61170990
Output for 5.6.9
foo572143161a1499.87548794foo572143161a1609.55232274
Output for 5.6.8
foo57245a481bfba7.71982117foo57245a481bfd34.29176400
Output for 5.5.35
foo574283c56e1ae1.93773830foo574283c56e1bd8.04142638
Output for 5.5.34
foo570b7f70102637.48706893foo570b7f70102789.77525323
Output for 5.5.33
foo56dff34a2e8201.13585587foo56dff34a2e8372.55371978
Output for 5.5.32
foo56eb0bc6b2a3a2.29094432foo56eb0bc6b2a547.59407991
Output for 5.5.31
foo56ef98fedc8f86.10230094foo56ef98fedc9148.15379713
Output for 5.5.30
foo56fe7a162b74c5.78337022foo56fe7a162b75c2.97219798
Output for 5.5.29
foo571349436b5dd2.40333487foo571349436b5f28.86862697
Output for 5.5.28
foo5718c267800811.96202425foo5718c2678008f5.52649522
Output for 5.5.27
foo571a29d98ced96.75075018foo571a29d98ceeb8.87190425
Output for 5.5.26
foo571fc9176bdd21.30470603foo571fc9176bded4.54437112
Output for 5.5.25
foo5722d5784ccd71.32006854foo5722d5784cce49.89448452
Output for 5.5.24
foo57442a4bb16a31.06844518foo57442a4bb16b83.25691668
Output for 5.4.45
foo56c564d5d5cd26.85146710foo56c564d5d5ce60.03583092
Output for 5.4.44
foo56c564d6670759.66046114foo56c564d66708c5.40415654
Output for 5.4.43
foo56c564d75fafc8.57127946foo56c564d75fb170.36639915
Output for 5.4.42
foo56c564d79c5ae5.10142981foo56c564d79c5c94.57195613
Output for 5.4.41
foo56c564d877d1f4.95009655foo56c564d877d320.86817066
Output for 5.4.40
foo56c564d9318629.92528640foo56c564d93187e6.78668695
Output for 5.4.39
foo56c564d9bdd827.97128570foo56c564d9bdd9e6.85125182
Output for 5.4.38
foo56c564da1c7be1.32875936foo56c564da1c7d33.47051975
Output for 5.4.37
foo56c564dac8e408.19449272foo56c564dac8e5b0.97940422
Output for 5.4.36
foo56c564db652416.74476949foo56c564db6525c7.05327530
Output for 5.4.35
foo56c564dbea3067.88460777foo56c564dbea3232.38813527
Output for 5.4.34
foo56c564dc7b6fb6.04057386foo56c564dc7b7183.94456467
Output for 5.4.32
foo56c564dd533490.45730876foo56c564dd533649.94974429
Output for 5.4.31
foo56c564dd9ebbc4.87900210foo56c564dd9ebd10.08564526
Output for 5.4.30
foo56c564de1e4291.62585667foo56c564de1e43c9.51778385
Output for 5.4.29
foo56c564de546cd2.53692151foo56c564de546eb0.90827886
Output for 5.4.28
foo56c564deb35589.91141120foo56c564deb35740.15854380
Output for 5.4.27
foo56c564df1da1f4.65049949foo56c564df1da395.33042627
Output for 5.4.26
foo56c564df87de06.46567522foo56c564df87df46.57092038
Output for 5.4.25
foo56c564e00b3588.49732778foo56c564e00b3734.29456345
Output for 5.4.24
foo56c564e05c4746.72002555foo56c564e05c4865.82193892
Output for 5.4.23
foo56c564e086b8c3.98843074foo56c564e086ba77.55262531
Output for 5.4.22
foo56c564e133fe97.67854542foo56c564e1340036.54698047
Output for 5.4.21
foo56c564e160c100.34191885foo56c564e160c2e5.93532620
Output for 5.4.20
foo56c564e1cb6cc7.38519035foo56c564e1cb6e71.00299017
Output for 5.4.19
foo56c564e253bd05.50342453foo56c564e253bec3.82892391
Output for 5.4.18
foo56c564e2a53795.37810399foo56c564e2a53917.18867909
Output for 5.4.17
foo56c564e3356f07.35195588foo56c564e3357062.11881247
Output for 5.4.16
foo56c564e38d4296.12024525foo56c564e38d4490.56591447
Output for 5.4.15
foo56c564e41a04c9.31073559foo56c564e41a0640.86716583
Output for 5.4.14
foo56c564e44521a8.82433836foo56c564e4452351.36312586
Output for 5.4.13
foo56c564e4948462.41639846foo56c564e49485d5.87568703
Output for 5.4.12
foo56c564e4e5bea4.88176828foo56c564e4e5c018.23369788
Output for 5.4.11
foo56c564e56842b1.51325399foo56c564e56843e4.34723294
Output for 5.4.10
foo56c564e5bd90d0.08580476foo56c564e5bd9260.91557589
Output for 5.4.9
foo56c564e5e096d7.68682790foo56c564e5e09828.54458411
Output for 5.4.8
foo56c564e6680ef9.91373668foo56c564e6681066.54366335
Output for 5.4.7
foo56c564e6b75000.43785195foo56c564e6b751e3.97954507
Output for 5.4.6
foo56c564e6e1ca67.03058112foo56c564e6e1cc13.67326504
Output for 5.4.5
foo56c564e7730f57.30728667foo56c564e7731147.18698882
Output for 5.4.4
foo56c564e7bda822.15490643foo56c564e7bda9b6.03598870
Output for 5.4.3
foo56c564e7dff3d9.95010034foo56c564e7dff572.86282345
Output for 5.4.2
foo56c564e8791c25.79181181foo56c564e8791de1.48950036
Output for 5.4.1
foo56c564e8cc22f6.53146375foo56c564e8cc24b0.40736948
Output for 5.4.0
foo56c564e902d298.75217338foo56c564e902d454.31189571
Output for 5.3.29
foo56c564dd78d1d1.66577345foo56c564dd78d312.04103809
Output for 5.3.28
foo56c564e0d87057.16945090foo56c564e0d871d4.99309683
Output for 5.3.27
foo56c564e311aee8.73321455foo56c564e311b074.94383168
Output for 5.3.26
foo56c564e3b764e5.72624346foo56c564e3b76652.93552490
Output for 5.3.25
foo56c564e3e2d415.75509034foo56c564e3e2d5b0.45469002
Output for 5.3.24
foo56c564e46e59a2.19636411foo56c564e46e5b17.28252889
Output for 5.3.23
foo56c564e4bfc162.37833756foo56c564e4bfc2f6.63535161
Output for 5.3.22
foo56c564e51ac5f0.45558395foo56c564e51ac777.56277489
Output for 5.3.21
foo56c564e5453692.62275814foo56c564e5453801.51333351
Output for 5.3.20
foo56c564e592f331.10500302foo56c564e592f4b3.21939255
Output for 5.3.19
foo56c564e618d0f2.28562241foo56c564e618d281.05758641
Output for 5.3.18
foo56c564e6414331.91378584foo56c564e64144a6.11771460
Output for 5.3.17
foo56c564e68bdf52.96358073foo56c564e68be077.03685210
Output for 5.3.16
foo56c564e7235ab1.03774692foo56c564e7235c37.97403036
Output for 5.3.15
foo56c564e74cbc34.32985834foo56c564e74cbd90.77162057
Output for 5.3.14
foo56c564e79483c3.11415358foo56c564e7948523.96366830
Output for 5.3.13
foo56c564e8228d19.67583475foo56c564e8228e56.79494404
Output for 5.3.12
foo56c564e84e2f85.41866958foo56c564e84e3101.74272243
Output for 5.3.11
foo56c564e8a20746.74280750foo56c564e8a208c5.62291760
Output for 5.3.10
foo56c564e92d8847.34624400foo56c564e92d89d0.09113482
Output for 5.3.9
foo56c564e9561136.66215920foo56c564e9561292.27928500
Output for 5.3.8
foo56c564e97dac58.73591296foo56c564e97dadc7.18510494
Output for 5.3.7
foo56c564e9ad9d48.63423150foo56c564e9ad9f33.98342064
Output for 5.3.6
foo56c564e9dc4a15.23735290foo56c564e9dc4c09.98017953
Output for 5.3.5
foo56c564ea0fe674.28870813foo56c564ea0fe7d7.55430499
Output for 5.3.4
foo56c564ea7703a7.49451925foo56c564ea7704b6.61906846
Output for 5.3.3
foo56c564eab98094.74043824foo56c564eab981d2.54101507
Output for 5.3.2
foo56c564eb104386.58426897foo56c564eb104477.72246087
Output for 5.3.1
foo56c564eb6de4d2.17360971foo56c564eb6de603.13357674
Output for 5.3.0
foo56c564ebabf434.06309429foo56c564ebabf548.71358299
Output for 5.2.17
foo56c564ea331495.48009104foo56c564ea3315c2.63005717
Output for 5.2.16
foo56c564ea53ab65.66500799foo56c564ea53ac87.34934549
Output for 5.2.15
foo56c564ea9757f2.87823130foo56c564ea975916.84686565
Output for 5.2.14
foo56c564ead91568.26493492foo56c564ead91683.54237911
Output for 5.2.13
foo56c564eb2f44d3.65521223foo56c564eb2f45e8.88450622
Output for 5.2.12
foo56c564eb4d87f6.50436065foo56c564eb4d8903.93241555
Output for 5.2.11
foo56c564eb8c7aa1.17630695foo56c564eb8c7bb6.93217514
Output for 5.2.10
foo56c564ebcb7447.71102887foo56c564ebcb7557.04126780
Output for 5.2.9
foo56c564ebe9c8f1.53729074foo56c564ebe9ca00.95221360
Output for 5.2.8
foo56c564ec1533b6.20098119foo56c564ec153503.73574924
Output for 5.2.7
foo56c564ec33f7a0.07308017foo56c564ec33f8a1.77280892
Output for 5.2.6
foo56c564ec6c9a32.80840978foo56c564ec6c9b22.99624122
Output for 5.2.5
foo56c564eca6f8e3.99630613foo56c564eca6fa05.22447464
Output for 5.2.4
foo56c564ecc4a6e5.58827867foo56c564ecc4a876.28573238
Output for 5.2.3
foo56c564ece2bbe9.60031113foo56c564ece2bd23.62649765
Output for 5.2.2
foo56c564ed0df9c7.70680006foo56c564ed0dfa86.54512289
Output for 5.2.1
foo56c564ed79ff01.30371208foo56c564ed79ffd2.86525074
Output for 5.2.0
foo56c564eda40040.18583825foo56c564eda40132.13307282
Output for 5.1.6
foo56c564edc19ec1.82718816foo56c564edc19f78.98059069
Output for 5.1.5
foo56c564ee0767c5.76087676foo56c564ee076891.34114090
Output for 5.1.4
foo56c564ee3f17d7.30044025foo56c564ee3f1895.17863480
Output for 5.1.3
foo56c564ee5d8778.70682839foo56c564ee5d8840.26587032
Output for 5.1.2
foo56c564ee7ae843.61808818foo56c564ee7ae909.28397643
Output for 5.1.1
foo56c564eeb1cc21.00523105foo56c564eeb1cce8.16069690
Output for 5.1.0
foo56c564eed04e75.42308001foo56c564eed04f23.84245822
Output for 5.0.5
foo56c564ef20f1e7.16035507foo56c564ef20f2a8.91077465
Output for 5.0.4
foo56c564ef5bbd27.03412130foo56c564ef5bbe07.53587110
Output for 5.0.3
foo56c564ef967480.97839322foo56c564ef967543.37224986
Output for 5.0.2
foo56c564efcb6317.82943038foo56c564efcb63c0.51975342
Output for 5.0.1
foo56c564f00e4910.51452370foo56c564f00e49d1.58319162
Output for 5.0.0
foo56c564f02d0054.05849593foo56c564f02d0129.96136234
Output for 4.4.9
foo56c564ec4e3dc9.04550001foo56c564ec4e3e84.05634728
Output for 4.4.8
foo56c564ec898c86.92367854foo56c564ec898db1.23399130
Output for 4.4.7
foo56c564ed292130.53973824foo56c564ed2921f3.60113602
Output for 4.4.6
foo56c564ed42e7a1.93544872foo56c564ed42e8e1.43265831
Output for 4.4.5
foo56c564ed5bf937.23596689foo56c564ed5bfa06.24111933
Output for 4.4.4
foo56c564eddf1872.87840038foo56c564eddf19d2.05838025
Output for 4.4.3
foo56c564ee21cb46.48307182foo56c564ee21cc19.12634602
Output for 4.4.2
foo56c564ee951cc8.62041583foo56c564ee951da2.29697670
Output for 4.4.1
foo56c564eeec7625.56510121foo56c564eeec7736.55042079
Output for 4.4.0
foo56c564ef3ddbc5.58916292foo56c564ef3ddc79.09861367
Output for 4.3.11
foo56c564ef76fde2.74281540foo56c564ef76ff15.09076968
Output for 4.3.10
foo56c564efb04cb2.15187885foo56c564efb04d79.09830039
Output for 4.3.9
foo56c564efe5f0d0.60343150foo56c564efe5f199.26857629
Output for 4.3.8
foo56c564f04a2bf6.02927677foo56c564f04a2cb8.65834962
Output for 4.3.7
foo56c564f06f37e3.83591396foo56c564f06f3893.30931993
Output for 4.3.6
foo56c564f090cc66.17758279foo56c564f090cdb2.71867076
Output for 4.3.5
foo56c564f0b1f890.83767013foo56c564f0b1fa01.32213638
Output for 4.3.4
foo56c564f0d71c18.98211333foo56c564f0d71d82.94812056
Output for 4.3.3
foo56c564f1027c23.42049980foo56c564f1027d80.41286646
Output for 4.3.2
foo56c564f121edd9.77837541foo56c564f121ef24.31258679
Output for 4.3.1
foo56c564f140eee0.41657421foo56c564f140f001.07585393
Output for 4.3.0
foo56c564f16e7164.85697868foo56c564f16e7349.29440748