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run code in 150+ php & hhvm versions
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<?php echo hexdec(uniqid()) .PHP_EOL; echo uniqid(); echo substr(uniqid(), 0, 16);
based on UbaFU
Output for 7.1.0
1475852354195367 53e47a7500ff853e47a750103f
Output for 7.0.14
1475852354195263 53e47a7500f9153e47a7500fcc
Output for 7.0.6
1533289267299273 57284ba1d840e57284ba1d8445
Output for 7.0.5
1530529484293743 570022a3ac6b2570022a3ac70b
Output for 7.0.4
1528398255903061 56e11f31e519756e11f31e51cf
Output for 7.0.3
1529125206868984 56ebb34c5c43956ebb34c5c46f
Output for 7.0.2
1529509346989999 56f14a54ed7f256f14a54ed827
Output for 7.0.1
1529618760914954 56f2e1ee2d85156f2e1ee2d875
Output for 7.0.0
1529896480730636 56f6ec846ee4d56f6ec846ee84
Output for 5.6.28
1475852354196024 53e47a750128953e47a75012c5
Output for 5.6.21
1533181106073675 5726b8b3430905726b8b3430c7
Output for 5.6.20
1531159569564830 57094de3d04e957094de3d0523
Output for 5.6.19
1528157178283077 56dd9d1c5c48b56dd9d1c5c4c2
Output for 5.6.18
1528820740367408 56e745127a47456e745127a4af
Output for 5.6.17
1529232024511881 56ed41399a5d756ed41399a60f
Output for 5.6.16
1529989942262148 56f848b04b9ce56f848b04ba09
Output for 5.6.15
1530083873883661 56f9a69c7865556f9a69c7868c
Output for 5.6.14
1530456041272027 56ff110af332556ff110af335d
Output for 5.6.13
1531648511915034 57106b579345c57106b5793492
Output for 5.6.12
1532062491807521 5716718990f6a5716718990fa4
Output for 5.6.11
1532361103399796 571ac9f3c5bc1571ac9f3c5bf9
Output for 5.6.10
1532548794259071 571d8527b96c6571d8527b9700
Output for 5.6.9
1532748707275429 57206de3a22f257206de3a2329
Output for 5.6.8
1532960337765258 57238246323d2572382463240b
Output for 5.6.7
1535300575197190 57459056878495745905687885
Output for 5.5.35
1535007166323338 57414b4e05ad057414b4e05b0e
Output for 5.5.34
1531259108419387 570ac0b37677c570ac0b3767b3
Output for 5.5.33
1528258898560440 56df180c605fb56df180c60634
Output for 5.5.32
1529008865726859 56ea01e4cd1ce56ea01e4cd204
Output for 5.5.31
1529333044785998 56eeb98e0b39356eeb98e0b3c9
Output for 5.5.30
1530363701961340 56fdb90d522c056fdb90d522f8
Output for 5.5.29
1531792283602896 571282eef1018571282eef1052
Output for 5.5.28
1532164824261959 5717eec1665915717eec1665c9
Output for 5.5.27
1532264874196089 5719637873cc15719637873cfa
Output for 5.5.26
1532648642959625 571ef91edd94e571ef91edd985
Output for 5.5.25
1532852761242819 5721f1853ad0b5721f1853ad43
Output for 5.5.24
1535145004414952 57434ccaab82a57434ccaab861
Output for 5.4.45
1511685114065601 55ede9e3c734f55ede9e3c73ad
Output for 5.4.44
1511685111260430 55ede9e11a5bd55ede9e11a61c
Output for 5.4.43
1511685107343229 55ede9dd5e04255ede9dd5e0a4
Output for 5.4.42
1505189861501740 558f65303abe0558f65303ac3e
Output for 5.4.41
1505189859254491 558f652e1616a558f652e161c9
Output for 5.4.40
1500654418091873 554d655856072554d6558560c9
Output for 5.4.39
1500654417222161 554d655781b1d554d655781b88
Output for 5.4.38
1500654415005535 554d655564857554d6555648c5
Output for 5.4.37
1500654410853222 554d65516ec7d554d65516ecf8
Output for 5.4.36
1500654410468702 554d655110e78554d655110ed6
Output for 5.4.35
1484741129069858 5465d3b94e5fd5465d3b94e65c
Output for 5.4.34
1484655597021740 5464951796ab85464951796b0e
Output for 5.4.32
1478236204746579 54072afe0c80e54072afe0c864
Output for 5.4.31
1475852359151972 53e47a79bb1d653e47a79bb21e
Output for 5.4.30
1475852359198603 53e47a79c67fe53e47a79c6846
Output for 5.4.29
1475852359248118 53e47a79d297753e47a79d29d1
Output for 5.4.28
1475852359310434 53e47a79e1cfe53e47a79e1d4e
Output for 5.4.27
1475852359377669 53e47a79f23b353e47a79f2405
Output for 5.4.26
1475852359481042 53e47a7a0b75553e47a7a0b7a6
Output for 5.4.25
1475852359530262 53e47a7a1778953e47a7a177d1
Output for 5.4.24
1475852359575807 53e47a7a2298753e47a7a229da
Output for 5.4.23
1475852359623657 53e47a7a2e46353e47a7a2e4c5
Output for 5.4.22
1475852359673953 53e47a7a3a8e753e47a7a3a936
Output for 5.4.21
1475852359722732 53e47a7a4673453e47a7a4678e
Output for 5.4.20
1475852359775202 53e47a7a5347153e47a7a534c1
Output for 5.4.19
1475852359827748 53e47a7a6015453e47a7a60196
Output for 5.4.18
1475852359874495 53e47a7a6b84653e47a7a6b892
Output for 5.4.17
1475852359937137 53e47a7a7ad0953e47a7a7ad5a
Output for 5.4.16
1475852359988498 53e47a7a8758553e47a7a875cd
Output for 5.4.15
1475852360033866 53e47a7a926c053e47a7a9270e
Output for 5.4.14
1475852360079915 53e47a7a9daa353e47a7a9daed
Output for 5.4.13
1475852360126323 53e47a7aa900153e47a7aa904f
Output for 5.4.12
1475852360174373 53e47a7ab4b9a53e47a7ab4be6
Output for 5.4.11
1475852360231696 53e47a7ac2b8d53e47a7ac2bdb
Output for 5.4.10
1475852360278513 53e47a7ace28753e47a7ace2e7
Output for 5.4.9
1475852360332963 53e47a7adb71753e47a7adb760
Output for 5.4.8
1475852360379963 53e47a7ae6ebf53e47a7ae6f07
Output for 5.4.7
1475852360426930 53e47a7af263653e47a7af2681
Output for 5.4.6
1475852360526285 53e47a7b0aa2953e47a7b0aa71
Output for 5.4.5
1475852360579825 53e47a7b17b6153e47a7b17baf
Output for 5.4.4
1475852360628702 53e47a7b23a5c53e47a7b23abb
Output for 5.4.3
1475852360674360 53e47a7b2ecac53e47a7b2ecfc
Output for 5.4.2
1475852360720107 53e47a7b39f6853e47a7b39fb3
Output for 5.4.1
1475852360778396 53e47a7b4833453e47a7b48388
Output for 5.4.0
1475852360834046 53e47a7b55c7953e47a7b55cca
Output for 5.3.29
1478236204213462 54072afd8a55154072afd8a5b0
Output for 5.3.28
1475852360883608 53e47a7b61e0f53e47a7b61e5a
Output for 5.3.27
1475852360933487 53e47a7b6e0f653e47a7b6e140
Output for 5.3.26
1475852360981844 53e47a7b79dd253e47a7b79e27
Output for 5.3.25
1475852361031719 53e47a7b860a453e47a7b860f1
Output for 5.3.24
1475852361079878 53e47a7b91cbd53e47a7b91d05
Output for 5.3.23
1475852361131120 53e47a7b9e4f253e47a7b9e53e
Output for 5.3.22
1475852361177060 53e47a7ba986053e47a7ba98ab
Output for 5.3.21
1475852361232494 53e47a7bb70f853e47a7bb7148
Output for 5.3.20
1475852361284232 53e47a7bc3b1b53e47a7bc3b66
Output for 5.3.19
1475852361342116 53e47a7bd1d4353e47a7bd1d92
Output for 5.3.18
1475852361403808 53e47a7be0e1a53e47a7be0e6b
Output for 5.3.17
1475852361451382 53e47a7bec7e053e47a7bec82c
Output for 5.3.16
1475852361546078 53e47a7c039dc53e47a7c03a24
Output for 5.3.15
1475852361595388 53e47a7c0fa7653e47a7c0fac0
Output for 5.3.14
1475852361640380 53e47a7c1aa4f53e47a7c1aab4
Output for 5.3.13
1475852361696147 53e47a7c2844a53e47a7c284a5
Output for 5.3.12
1475852361753156 53e47a7c362f653e47a7c3635f
Output for 5.3.11
1475852361815959 53e47a7c4580b53e47a7c45853
Output for 5.3.10
1475852361862180 53e47a7c50c9553e47a7c50cdc
Output for 5.3.9
1475852361908202 53e47a7c5c04c53e47a7c5c096
Output for 5.3.8
1475852361961275 53e47a7c68fba53e47a7c69007
Output for 5.3.7
1475852362008925 53e47a7c749f853e47a7c74a44
Output for 5.3.6
1475852362055959 53e47a7c8019253e47a7c801dc
Output for 5.3.5
1475852362104833 53e47a7c8c07c53e47a7c8c0c9
Output for 5.3.4
1475852362152750 53e47a7c97bcb53e47a7c97bfe
Output for 5.3.3
1475852362205774 53e47a7ca4ae953e47a7ca4b78
Output for 5.3.2
1475852362264171 53e47a7cb2f3953e47a7cb2f90
Output for 5.3.1
1475852362314219 53e47a7cbf24953e47a7cbf296
Output for 5.3.0
1475852362359343 53e47a7cca29f53e47a7cca2e7
Output for 5.2.17
1475852362396958 53e47a7cd359a53e47a7cd35e3
Output for 5.2.16
1475852362443581 53e47a7cdebd453e47a7cdec27
Output for 5.2.15
1475852362483718 53e47a7ce885d53e47a7ce88a9
Output for 5.2.14
1475852362521935 53e47a7cf1dd953e47a7cf1e26
Output for 5.2.13
1475852362608274 53e47a7d06f0753e47a7d06f4f
Output for 5.2.12
1475852362645691 53e47a7d1013053e47a7d10179
Output for 5.2.11
1475852362682345 53e47a7d1904153e47a7d190b0
Output for 5.2.10
1475852362721282 53e47a7d2287f53e47a7d228c6
Output for 5.2.9
1475852362759718 53e47a7d2beb353e47a7d2bf01
Output for 5.2.8
1475852362801867 53e47a7d3633b53e47a7d36389
Output for 5.2.7
1475852362842527 53e47a7d4022e53e47a7d4027e
Output for 5.2.6
1475852362881121 53e47a7d498e953e47a7d4993c
Output for 5.2.5
1475852362922879 53e47a7d53bf453e47a7d53c48
Output for 5.2.4
1475852362971447 53e47a7d5f99753e47a7d5f9ea
Output for 5.2.3
1475852363024273 53e47a7d6c7e853e47a7d6c834
Output for 5.2.2
1475852363061881 53e47a7d75b0453e47a7d75b57
Output for 5.2.1
1475852363098253 53e47a7d7e92653e47a7d7e9c8
Output for 5.2.0
1475852363144391 53e47a7d89d5a53e47a7d89dbb
Output for 5.1.6
1475852363178142 53e47a7d9211953e47a7d92160
Output for 5.1.5
1475852363211084 53e47a7d9a1d753e47a7d9a229
Output for 5.1.4
1475852363244498 53e47a7da243e53e47a7da248e
Output for 5.1.3
1475852363277139 53e47a7daa3cb53e47a7daa414
Output for 5.1.2
1475852363310211 53e47a7db24f953e47a7db2540
Output for 5.1.1
1475852363343130 53e47a7dba59d53e47a7dba5e8
Output for 5.1.0
1475852363375463 53e47a7dc242f53e47a7dc2487
Output for 5.0.5
1475852363404602 53e47a7dc95b253e47a7dc9600
Output for 5.0.4
1475852363430737 53e47a7dcfbf953e47a7dcfc48
Output for 5.0.3
1475852363470533 53e47a7dd975553e47a7dd97a0
Output for 5.0.2
1475852363497533 53e47a7de00bb53e47a7de0107
Output for 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/a8YNa on line 2 1475852363524526PHP_EOL53e47a7de6a4853e47a7de6a8f
Output for 5.0.0
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/a8YNa on line 2 1475852363561944PHP_EOL53e47a7defc6153e47a7defcab
Output for 4.3.10 - 4.4.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 2 0 Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 3 Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 4
Output for 4.3.0 - 4.3.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 2 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/a8YNa on line 2 0PHP_EOL Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 3 Warning: uniqid() expects at least 1 parameter, 0 given in /in/a8YNa on line 4