3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $m=microtime(true); sprintf("%8x%05x\n",floor($m),($m-floor($m))*1000000); echo uniqid();
Output for 7.1.0
5404847701039
Output for 7.0.14
5404847700f28
Output for 7.0.6
57289ee3878cb
Output for 7.0.5
570072122e417
Output for 7.0.4
56e17b1fcc44c
Output for 7.0.3
56ec10132171f
Output for 7.0.2
56f1abcfa6a69
Output for 7.0.1
56f33bdc61c7d
Output for 7.0.0
56f73e539e1f1
Output for hhvm-3.12.0
56e47d23cb32c
Output for hhvm-3.10.0
56fc10f504967
Output for 5.6.28
54048477010bf
Output for 5.6.21
572709f07b1df
Output for 5.6.20
57099d756f72f
Output for 5.6.19
56ddf38747e53
Output for 5.6.18
56e7aa3f5e66b
Output for 5.6.17
56ed98ec472ec
Output for 5.6.16
56f89b5b7063f
Output for 5.6.15
56f9f95db6032
Output for 5.6.14
56ff5c46a0ff8
Output for 5.6.13
5710ba5aa474c
Output for 5.6.12
5716c9aee6f9c
Output for 5.6.11
571b1b05d5dab
Output for 5.6.10
571dd7eaa8701
Output for 5.6.9
5720c2bb4e987
Output for 5.6.8
5723d9d0787f3
Output for 5.5.35
5741a22556a1c
Output for 5.5.34
570b0ec777acb
Output for 5.5.33
56df7059c0c5b
Output for 5.5.32
56ea7e2c8cbb7
Output for 5.5.31
56ef10880f634
Output for 5.5.30
56fe0866514af
Output for 5.5.29
5712d51e34367
Output for 5.5.28
571847d420a98
Output for 5.5.27
5719b6334060d
Output for 5.5.26
571f4ec0d054c
Output for 5.5.25
57224cba8cecc
Output for 5.5.24
5743a65a3ad60
Output for 5.4.45
55fa4a152ea06
Output for 5.4.44
55ddfd572bed3
Output for 5.4.43
55a18ef929fb9
Output for 5.4.42
5585dc5f49685
Output for 5.4.41
5577385aaa68c
Output for 5.4.40
55773856373ba
Output for 5.4.39
5577385588e8f
Output for 5.4.38
55773853c13ac
Output for 5.4.37
54d13a2caecc5
Output for 5.4.36
54d13a2c60bb6
Output for 5.4.35
5465f36deacc0
Output for 5.4.34
54650ce2a0086
Output for 5.4.32
5404847b5fb64
Output for 5.4.31
5404847b6ae81
Output for 5.4.30
5404847b75e9b
Output for 5.4.29
5404847b81786
Output for 5.4.28
5404847b8e3f7
Output for 5.4.27
5404847b9a229
Output for 5.4.26
5404847ba625c
Output for 5.4.25
5404847bb1799
Output for 5.4.24
5404847bbc74b
Output for 5.4.23
5404847bc7c93
Output for 5.4.22
5404847bd2ce0
Output for 5.4.21
5404847bdd60a
Output for 5.4.20
5404847bea13f
Output for 5.4.19
5404847c00bce
Output for 5.4.18
5404847c0d313
Output for 5.4.17
5404847c18a74
Output for 5.4.16
5404847c23b19
Output for 5.4.15
5404847c2e654
Output for 5.4.14
5404847c398fa
Output for 5.4.13
5404847c44418
Output for 5.4.12
5404847c4edb1
Output for 5.4.11
5404847c5bdf1
Output for 5.4.10
5404847c679bc
Output for 5.4.9
5404847c72962
Output for 5.4.8
5404847c7eb6b
Output for 5.4.7
5404847c8c329
Output for 5.4.6
5404847c968ef
Output for 5.4.5
5404847ca1204
Output for 5.4.4
5404847cab620
Output for 5.4.3
5404847cb6179
Output for 5.4.2
5404847cc078b
Output for 5.4.1
5404847ccb209
Output for 5.4.0
5404847cd62c5
Output for 5.3.29
5404847ce1d7a
Output for 5.3.28
5404847cecfa1
Output for 5.3.27
5404847d043f2
Output for 5.3.26
5404847d0fa1f
Output for 5.3.25
5404847d1af7c
Output for 5.3.24
5404847d25f9a
Output for 5.3.23
5404847d31043
Output for 5.3.22
5404847d3bcf3
Output for 5.3.21
5404847d479a1
Output for 5.3.20
5404847d531d5
Output for 5.3.19
5404847d5e1e3
Output for 5.3.18
5404847d69c0c
Output for 5.3.17
5404847d74a56
Output for 5.3.16
5404847d7fab5
Output for 5.3.15
5404847d8a9b2
Output for 5.3.14
5404847d957fb
Output for 5.3.13
5404847da1c67
Output for 5.3.12
5404847dad0c1
Output for 5.3.11
5404847db8a31
Output for 5.3.10
5404847dc36b7
Output for 5.3.9
5404847dd0b5d
Output for 5.3.8
5404847ddbb11
Output for 5.3.7
5404847de7d4a
Output for 5.3.6
5404847e01402
Output for 5.3.5
5404847e0c91b
Output for 5.3.4
5404847e1810a
Output for 5.3.3
5404847e22875
Output for 5.3.2
5404847e2d029
Output for 5.3.1
5404847e37f4f
Output for 5.3.0
5404847e42c1b
Output for 5.2.17
5404847e4c4f5
Output for 5.2.16
5404847e576f0
Output for 5.2.15
5404847e61d01
Output for 5.2.14
5404847e6aeb4
Output for 5.2.13
5404847e73b01
Output for 5.2.12
5404847e7ed2b
Output for 5.2.11
5404847e87789
Output for 5.2.10
5404847e90df5
Output for 5.2.9
5404847e9b882
Output for 5.2.8
5404847ea4934
Output for 5.2.7
5404847ead67e
Output for 5.2.6
5404847eb804d
Output for 5.2.5
5404847ec140e
Output for 5.2.4
5404847ecbc6e
Output for 5.2.3
5404847ed606f
Output for 5.2.2
5404847edf5e8
Output for 5.2.1
5404847eea13f
Output for 5.2.0
5404847ef3ddd
Output for 5.1.6
5404847f09ecf
Output for 5.1.5
5404847f13028
Output for 5.1.4
5404847f1a704
Output for 5.1.3
5404847f224cc
Output for 5.1.2
5404847f2a3ed
Output for 5.1.1
5404847f3216b
Output for 5.1.0
5404847f39f1a
Output for 5.0.5
5404847f4059e
Output for 5.0.4
5404847f481e2
Output for 5.0.3
5404847f530b0
Output for 5.0.2
5404847f5952a
Output for 5.0.1
5404847f60904
Output for 5.0.0
5404847f6b714
Output for 4.3.0 - 4.4.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/eG8FF on line 4