3v4l.org

run code in 150+ php & hhvm versions
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<?php echo number_format(microtime(true)*1000,0,'.','');
Output for 5.6.28, 7.0.14 - 7.1.0
1403627777004
Output for 7.0.6
1462228321228
Output for 7.0.5
1459598712323
Output for 7.0.4
1457560975584
Output for 7.0.3
1458253674620
Output for 7.0.2
1458551435402
Output for 7.0.1
1458722989542
Output for 7.0.0
1458993266979
Output for hhvm-3.12.0
1457660502404
Output for hhvm-3.10.0
1459264423008
Output for 5.6.21
1462124247915
Output for 5.6.20
1460186442496
Output for 5.6.19
1457292477370
Output for 5.6.18
1457941960842
Output for 5.6.17
1458356606179
Output for 5.6.16
1459082333156
Output for 5.6.15
1459172266057
Output for 5.6.14
1459527565728
Output for 5.6.13
1460664982074
Output for 5.6.12
1461057609730
Output for 5.6.11
1461343095793
Output for 5.6.10
1461521805121
Output for 5.6.9
1461712883893
Output for 5.6.8
1461912931705
Output for 5.5.35
1463863852138
Output for 5.5.34
1460293078687
Output for 5.5.33
1457428476147
Output for 5.5.32
1458065781790
Output for 5.5.31
1458453463657
Output for 5.5.30
1459438920510
Output for 5.5.29
1460801953915
Output for 5.5.28
1461155395445
Output for 5.5.27
1461251363808
Output for 5.5.26
1461616275831
Output for 5.5.25
1461811091684
Output for 5.5.24
1462011422724
Output for 5.4.45
1442024904351
Output for 5.4.44
1442024901452
Output for 5.4.43
1442024897935
Output for 5.4.42
1436375641674
Output for 5.4.41
1432616754887
Output for 5.4.40
1430551074687
Output for 5.4.39
1430551073899
Output for 5.4.38
1425162671566
Output for 5.4.37
1423203500824
Output for 5.4.36
1423203500514
Output for 5.4.35
1416119304863
Output for 5.4.34
1416119304426
Output for 5.4.32
1409804749527
Output for 5.4.31
1409804748912
Output for 5.4.30
1409804747929
Output for 5.4.29
1403627785823
Output for 5.4.28
1403627785892
Output for 5.4.27
1403627785998
Output for 5.4.26
1403627786128
Output for 5.4.25
1403627786230
Output for 5.4.24
1403627786329
Output for 5.4.23
1403627786492
Output for 5.4.22
1403627786566
Output for 5.4.21
1403627786708
Output for 5.4.20
1403627786787
Output for 5.4.19
1403627786867
Output for 5.4.18
1403627786996
Output for 5.4.17
1403627787084
Output for 5.4.16
1403627787155
Output for 5.4.15
1403627787263
Output for 5.4.14
1403627787357
Output for 5.4.13
1403627787431
Output for 5.4.12
1403627787522
Output for 5.4.11
1403627787571
Output for 5.4.10
1403627787658
Output for 5.4.9
1403627787766
Output for 5.4.8
1403627787841
Output for 5.4.7
1403627787943
Output for 5.4.6
1403627788078
Output for 5.4.5
1403627788141
Output for 5.4.4
1403627788263
Output for 5.4.3
1403627788334
Output for 5.4.2
1403627788460
Output for 5.4.1
1403627788554
Output for 5.4.0
1403627788628
Output for 5.3.29
1409804748083
Output for 5.3.28
1403627788715
Output for 5.3.27
1403627788786
Output for 5.3.26
1403627788876
Output for 5.3.25
1403627789010
Output for 5.3.24
1403627789082
Output for 5.3.23
1403627789185
Output for 5.3.22
1403627789286
Output for 5.3.21
1403627789337
Output for 5.3.20
1403627789386
Output for 5.3.19
1403627789480
Output for 5.3.18
1403627789531
Output for 5.3.17
1403627789583
Output for 5.3.16
1403627789634
Output for 5.3.15
1403627789695
Output for 5.3.14
1403627789796
Output for 5.3.13
1403627789870
Output for 5.3.12
1403627789951
Output for 5.3.11
1403627790099
Output for 5.3.10
1403627790189
Output for 5.3.9
1403627790289
Output for 5.3.8
1403627790444
Output for 5.3.7
1403627790519
Output for 5.3.6
1403627790649
Output for 5.3.5
1403627790735
Output for 5.3.4
1403627790824
Output for 5.3.3
1403627790876
Output for 5.3.2
1403627790933
Output for 5.3.1
1403627791047
Output for 5.3.0
1403627791162
Output for 5.2.17
1403627791246
Output for 5.2.16
1403627791310
Output for 5.2.15
1403627791399
Output for 5.2.14
1403627791464
Output for 5.2.13
1403627791522
Output for 5.2.12
1403627791616
Output for 5.2.11
1403627791706
Output for 5.2.10
1403627791799
Output for 5.2.9
1403627791890
Output for 5.2.8
1403627791987
Output for 5.2.7
1403627792105
Output for 5.2.6
1403627792199
Output for 5.2.5
1403627792273
Output for 5.2.4
1403627792380
Output for 5.2.3
1403627792470
Output for 5.2.2
1403627792554
Output for 5.2.1
1403627792615
Output for 5.2.0
1403627792717
Output for 5.1.6
1403627792813
Output for 5.1.5
1403627792858
Output for 5.1.4
1403627792901
Output for 5.1.3
1403627793007
Output for 5.1.2
1403627793092
Output for 5.1.1
1403627793143
Output for 5.1.0
1403627793234
Output for 5.0.5
1403627793308
Output for 5.0.4
1403627793369
Output for 5.0.3
1403627793475
Output for 5.0.2
1403627793532
Output for 5.0.1
1403627793639
Output for 5.0.0
1403627793707
Output for 4.4.9
770
Output for 4.4.8
870
Output for 4.4.7
935
Output for 4.4.6
980
Output for 4.4.5
61
Output for 4.4.4
138
Output for 4.4.3
181
Output for 4.4.2
225
Output for 4.4.1
275
Output for 4.4.0
324
Output for 4.3.11
390
Output for 4.3.10
440
Output for 4.3.9
538
Output for 4.3.8
613
Output for 4.3.7
676
Output for 4.3.6
716
Output for 4.3.5
846
Output for 4.3.4
925
Output for 4.3.3
963
Output for 4.3.2
66
Output for 4.3.1
100
Output for 4.3.0
523