3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo mt_rand() / mt_getrandmax();
Output for 7.2.0
0.53103969643407
Output for 7.1.7
0.14750982222497
Output for 7.1.6
0.12755211029553
Output for 7.1.5
0.054752929161653
Output for 7.1.0
0.86690874019028
Output for 7.0.20
0.57827322444798
Output for 7.0.14
0.06059735923102
Output for 7.0.6
0.084900187367993
Output for 7.0.5
0.16784924555935
Output for 7.0.4
0.71284977705816
Output for 7.0.3
0.48505299560961
Output for 7.0.2
0.95404945032394
Output for 7.0.1
0.22850746439235
Output for 7.0.0
0.42663221546758
Output for 5.6.28
0.54882470124812
Output for 5.6.21
0.17249096425832
Output for 5.6.20
0.76140811842
Output for 5.6.19
0.031647904325113
Output for 5.6.18
0.46888278958801
Output for 5.6.17
0.98452597017611
Output for 5.6.16
0.0082669844889394
Output for 5.6.15
0.48603520565016
Output for 5.6.14
0.2651728034323
Output for 5.6.13
0.99935284256905
Output for 5.6.12
0.58359236483629
Output for 5.6.11
0.52369336808272
Output for 5.6.10
0.85916863747834
Output for 5.6.9
0.63443190447727
Output for 5.6.8
0.30248661493067
Output for 5.6.7
0.39919183235578
Output for 5.5.35
0.60452019311698
Output for 5.5.34
0.96759686664101
Output for 5.5.33
0.76929175237626
Output for 5.5.32
0.78401359533147
Output for 5.5.31
0.3835623023955
Output for 5.5.30
0.047402280404885
Output for 5.5.29
0.54928060600035
Output for 5.5.28
0.28810308887069
Output for 5.5.27
0.92531527947882
Output for 5.5.26
0.95624257389281
Output for 5.5.25
0.61274337657389
Output for 5.5.24
0.28919223662894
Output for 5.4.45
0.72988556825085
Output for 5.4.44
0.89467599750249
Output for 5.4.43
0.80560376905166
Output for 5.4.42
0.50875761569885
Output for 5.4.41
0.033657277018604
Output for 5.4.40
0.58662500306341
Output for 5.4.39
0.93282782422976
Output for 5.4.38
0.20031385272756
Output for 5.4.37
0.82723504296841
Output for 5.4.36
0.82100660811225
Output for 5.4.35
0.20157389026208
Output for 5.4.34
0.86898356576868
Output for 5.4.32
0.48884421237225
Output for 5.4.31
0.75086138618684
Output for 5.4.30
0.0011199512524158
Output for 5.4.29
0.14057059825425
Output for 5.4.28
0.91817515106787
Output for 5.4.27
0.77554757277274
Output for 5.4.26
0.9761874228605
Output for 5.4.25
0.65108790511782
Output for 5.4.24
0.79130199681562
Output for 5.4.23
0.99449982028198
Output for 5.4.22
0.94515384265462
Output for 5.4.21
0.25616758421816
Output for 5.4.20
0.71245019124469
Output for 5.4.19
0.63402992143949
Output for 5.4.18
0.28462030286185
Output for 5.4.17
0.59981172839171
Output for 5.4.16
0.44748450789949
Output for 5.4.15
0.06193003666677
Output for 5.4.14
0.75281929492616
Output for 5.4.13
0.13951156713977
Output for 5.4.12
0.65277675150557
Output for 5.4.11
0.17938383444184
Output for 5.4.10
0.84057899603647
Output for 5.4.9
0.48602967219708
Output for 5.4.8
0.51977069700126
Output for 5.4.7
0.52453051485332
Output for 5.4.6
0.28010203795512
Output for 5.4.5
0.29036474474257
Output for 5.4.4
0.38108494336767
Output for 5.4.3
0.34444321894294
Output for 5.4.2
0.17166831911154
Output for 5.4.1
0.14398564125597
Output for 5.4.0
0.52725924063812
Output for 5.3.29
0.833160048273
Output for 5.3.28
0.23724569624162
Output for 5.3.27
0.02271032148167
Output for 5.3.26
0.13054733170688
Output for 5.3.25
0.31296602325186
Output for 5.3.24
0.94801737598517
Output for 5.3.23
0.56083425253669
Output for 5.3.22
0.47893153479273
Output for 5.3.21
0.8441073963624
Output for 5.3.20
0.10743501601156
Output for 5.3.19
0.45107346514756
Output for 5.3.18
0.0012476467533259
Output for 5.3.17
0.45536815908522
Output for 5.3.16
0.71563110254502
Output for 5.3.15
0.47290364442063
Output for 5.3.14
0.26710478135715
Output for 5.3.13
0.84003520470114
Output for 5.3.12
0.38690834603594
Output for 5.3.11
0.087456031743184
Output for 5.3.10
0.72573560929193
Output for 5.3.9
0.76575674105704
Output for 5.3.8
0.55765998761992
Output for 5.3.7
0.75433256884773
Output for 5.3.6
0.88485630829113
Output for 5.3.5
0.56329446265627
Output for 5.3.4
0.66175563943654
Output for 5.3.3
0.93457738912412
Output for 5.3.2
0.76151964569535
Output for 5.3.1
0.46660432846593
Output for 5.3.0
0.68825871995103
Output for 5.2.17
0.69320212523136
Output for 5.2.16
0.24583391949806
Output for 5.2.15
0.95773954408138
Output for 5.2.14
0.48973892186291
Output for 5.2.13
0.59258712762622
Output for 5.2.12
0.56661508351872
Output for 5.2.11
0.90437660874071
Output for 5.2.10
0.81107816789815
Output for 5.2.9
0.23508127044657
Output for 5.2.8
0.68886057319532
Output for 5.2.7
0.4809526165393
Output for 5.2.6
0.6867244591409
Output for 5.2.5
0.84954718586502
Output for 5.2.4
0.61366891004782
Output for 5.2.3
0.025683600001821
Output for 5.2.2
0.93759773109928
Output for 5.2.1
0.34339770178469
Output for 5.2.0
0.47809956338168
Output for 5.1.6
0.69439595271572
Output for 5.1.5
0.19445784864689
Output for 5.1.4
0.18043897868155
Output for 5.1.3
0.99934559361979
Output for 5.1.2
0.55259081188244
Output for 5.1.1
0.60140234958446
Output for 5.1.0
0.027364586027043
Output for 5.0.5
0.25787536299689
Output for 5.0.4
0.81750508901547
Output for 5.0.3
0.70558087234645
Output for 5.0.2
0.20325579969364
Output for 5.0.1
0.1743937289223
Output for 5.0.0
0.19822320211596
Output for 4.4.9
0.73473620029853
Output for 4.4.8
0.12970579933827
Output for 4.4.7
0.60224115690321
Output for 4.4.6
0.94764177917859
Output for 4.4.5
0.15212413489452
Output for 4.4.4
0.95458875734107
Output for 4.4.3
0.16226831318916
Output for 4.4.2
0.8442175336388
Output for 4.4.1
0.29659086991874
Output for 4.4.0
0.72022641716536
Output for 4.3.11
0.47917013358286
Output for 4.3.10
0.5800443103444
Output for 4.3.9
0.27647709533408
Output for 4.3.8
0.41079974007364
Output for 4.3.7
0.59985554805019
Output for 4.3.6
0.69831517371271
Output for 4.3.5
0.77075513907278
Output for 4.3.4
0.92358898135069
Output for 4.3.3
0.85389845345817
Output for 4.3.2
0.53507356230871
Output for 4.3.1
0.68351157134562
Output for 4.3.0
0.8921401267369