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run code in 150+ php & hhvm versions
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<?php echo uniqid('t', true);
Output for 7.1.0
t529f5874018ae1.92729965
Output for 7.0.14
t529f587400e049.99666359
Output for 7.0.10
t529f587400d751.96662369
Output for 7.0.9
t529f587400ff06.29661588
Output for 7.0.8
t529f587400cb37.84009970
Output for 7.0.7
t529f587400d8e5.85345602
Output for 7.0.6
t529f5874011ef7.25634720
Output for 7.0.5
t529f5874010040.27447841
Output for 7.0.4
t529f587400b745.27906056
Output for 7.0.3
t529f587400dea1.30082525
Output for 7.0.2
t529f587400d584.33146204
Output for 7.0.1
t529f5874010647.15332113
Output for 7.0.0
t529f587400fb15.54864156
Output for 5.6.28
t529f58740113a5.16728064
Output for 5.6.25
t529f5874012433.88231397
Output for 5.6.24
t529f587400d556.59481556
Output for 5.6.23
t529f58740116d7.76949270
Output for 5.6.22
t529f587400ff96.34587985
Output for 5.6.21
t529f5874013828.35338989
Output for 5.6.20
t529f58740178a2.55899488
Output for 5.6.19
t529f5874013732.10788642
Output for 5.6.18
t529f587400f6e6.40745734
Output for 5.6.17
t529f5874010808.67600910
Output for 5.6.16
t529f5874012d58.31877335
Output for 5.6.15
t529f5874011706.93427064
Output for 5.6.14
t529f587400e6a2.78066675
Output for 5.6.13
t529f5874010b84.76235158
Output for 5.6.12
t529f587400faa5.71448220
Output for 5.6.11
t529f587400f714.80521568
Output for 5.6.10
t529f5874012146.09266367
Output for 5.6.9
t529f5874010674.12219081
Output for 5.6.8
t529f5874011530.80306923
Output for 5.6.7
t529f58740110a0.98639329
Output for 5.6.6
t529f587400f801.04579262
Output for 5.6.5
t529f5874011070.97194481
Output for 5.6.4
t529f587400f453.00040058
Output for 5.6.3
t529f5874013149.43413941
Output for 5.6.2
t529f5874011368.88909069
Output for 5.6.1
t529f587400f419.53231447
Output for 5.6.0
t529f58740115b0.85062782
Output for 5.5.38
t529f587400e0d8.97307611
Output for 5.5.37
t529f5874011430.91656740
Output for 5.5.36
t529f587400faf6.38215824
Output for 5.5.35
t529f58740115d3.92927076
Output for 5.5.34
t529f5874011881.69348311
Output for 5.5.33
t529f587400f189.51971881
Output for 5.5.32
t529f587400d403.21973979
Output for 5.5.31
t529f587400e4e8.07236596
Output for 5.5.30
t529f5874012ca6.17730212
Output for 5.5.29
t529f587400f452.61801602
Output for 5.5.28
t529f5874010613.30268521
Output for 5.5.27
t529f587400d0a3.70366463
Output for 5.5.26
t529f587400f5a0.26849717
Output for 5.5.25
t529f587400e058.91092703
Output for 5.5.24
t529f5874011df2.99700844
Output for 5.5.23
t529f5874010646.75956736
Output for 5.5.22
t529f5874011421.28661195
Output for 5.5.21
t529f5874012b80.29705932
Output for 5.5.20
t529f5874013036.09080138
Output for 5.5.19
t529f587400f0c2.69219936
Output for 5.5.18
t529f58740116b0.16075309
Output for 5.5.16
t529f5874011679.35133764
Output for 5.5.15
t529f58740124b5.08119495
Output for 5.5.14
t529f5874010203.32362611
Output for 5.5.13
t529f5874012ce6.44023415
Output for 5.5.12
t529f5874010332.46248273
Output for 5.5.11
t529f5874011822.02245835
Output for 5.5.10
t529f5874011073.23723992
Output for 5.5.9
t529f587400e344.93947788
Output for 5.5.8
t529f587400e364.18235831
Output for 5.5.7
t529f5874010fc8.57082406
Output for 5.5.6
t529f587400f6b4.96290838
Output for 5.5.5
t529f5874011205.89580841
Output for 5.5.4
t529f5874011091.35928014
Output for 5.5.3
t529f5874011fa7.69735066
Output for 5.5.2
t529f587400fbb5.59890044
Output for 5.5.1
t529f58740115c4.67980500
Output for 5.5.0
t529f5874011020.15457104
Output for 5.4.45
t529f587400ed19.11796303
Output for 5.4.44
t529f587400d798.92961840
Output for 5.4.43
t529f587400b1c9.21460642
Output for 5.4.42
t529f587400f679.16374206
Output for 5.4.41
t529f587400ce17.49752497
Output for 5.4.40
t529f587400e436.58499483
Output for 5.4.39
t529f587400f8d2.15290951
Output for 5.4.38
t529f587400d4f4.27348167
Output for 5.4.37
t529f587400d6c2.87726724
Output for 5.4.36
t529f587400f667.99612305
Output for 5.4.35
t529f587400d773.12860406
Output for 5.4.34
t529f5874010462.18196977
Output for 5.4.32
t529f587400fa95.69491833
Output for 5.4.31
t529f587400f820.66686554
Output for 5.4.30
t529f587400f4b0.75966607
Output for 5.4.29
t529f587400dd69.23720589
Output for 5.4.28
t529f587400fda1.35496387
Output for 5.4.27
t529f587400ec72.30375514
Output for 5.4.26
t529f587400e149.56956462
Output for 5.4.25
t529f587400ff69.75127090
Output for 5.4.24
t529f587400f5c2.55567670
Output for 5.4.23
t529f587400a2d1.33323444
Output for 5.4.22
t529f587400d738.87983269
Output for 5.4.21
t529f587400f552.50243351
Output for 5.4.20
t529f587400f6d6.77371215
Output for 5.4.19
t529f587400f8a1.10192483
Output for 5.4.18
t529f587400dbd2.73676460
Output for 5.4.17
t529f587400e392.30363982
Output for 5.4.16
t529f587400db63.46650462
Output for 5.4.15
t529f587400cef8.21053247
Output for 5.4.14
t529f587400b197.29313659
Output for 5.4.13
t529f5874008e04.48755720
Output for 5.4.12
t529f5874007237.40829738
Output for 5.4.11
t529f58740083f2.50379742
Output for 5.4.10
t529f5874008e24.88723178
Output for 5.4.9
t529f5874008c09.11555959
Output for 5.4.8
t529f5874006c02.05188845
Output for 5.4.7
t529f5874008c52.97590618
Output for 5.4.6
t529f5874008d99.84529961
Output for 5.4.5
t529f5874008518.31107723
Output for 5.4.4
t529f5874008518.31069826
Output for 5.4.3
t529f58740053d4.87928288
Output for 5.4.2
t529f5874007cb4.30845303
Output for 5.4.1
t529f5874008a74.18165394
Output for 5.4.0
t529f5874007718.02832582
Output for 5.3.29
t529f58740089c1.79872330
Output for 5.3.28
t529f587400a297.86666498
Output for 5.3.27
t529f5874008a76.45831827
Output for 5.3.26
t529f5874007d46.82998825
Output for 5.3.25
t529f58740075f3.77673342
Output for 5.3.24
t529f5874008540.99864346
Output for 5.3.23
t529f5874008840.67847491
Output for 5.3.22
t529f5874008f13.62032688
Output for 5.3.21
t529f5874008186.06556274
Output for 5.3.20
t529f5874008282.32172508
Output for 5.3.19
t529f58740085e8.26159022
Output for 5.3.18
t529f58740084c0.77013851
Output for 5.3.17
t529f5874006bf6.53322490
Output for 5.3.16
t529f5874007de6.89066891
Output for 5.3.15
t529f5874007c48.09348238
Output for 5.3.14
t529f5874008087.33057277
Output for 5.3.13
t529f5874008450.32825693
Output for 5.3.12
t529f5874008450.32806745
Output for 5.3.11
t529f58740080a7.34236768
Output for 5.3.10
t529f5874006d01.94540130
Output for 5.3.9
t529f5874008302.16237372
Output for 5.3.8
t529f5874008e06.03433873
Output for 5.3.7
t529f5874009032.20016703
Output for 5.3.6
t529f5874007a01.19374549
Output for 5.3.5
t529f5874008f16.71291916
Output for 5.3.4
t529f58740065b8.89100943
Output for 5.3.3
t529f58740067d8.19280671
Output for 5.3.2
t529f5874006945.83313122
Output for 5.3.1
t529f5874007698.39400292
Output for 5.3.0
t529f58740051e8.47467738
Output for 5.2.17
t529f58740067e7.72216227
Output for 5.2.16
t529f58740065d3.12116436
Output for 5.2.15
t529f5874005fa3.16097829
Output for 5.2.14
t529f58740042e0.37986512
Output for 5.2.13
t529f5874004329.56382859
Output for 5.2.12
t529f5874005258.47990408
Output for 5.2.11
t529f5874004958.50039403
Output for 5.2.10
t529f5874004e48.51510777
Output for 5.2.9
t529f5874005738.49274504
Output for 5.2.8
t529f58740046c8.53708836
Output for 5.2.7
t529f5874004228.52534643
Output for 5.2.6
t529f5874004258.52589910
Output for 5.2.5
t529f5874003ea8.55868682
Output for 5.2.4
t529f5874003dd8.55663403
Output for 5.2.3
t529f5874003db8.55532657
Output for 5.2.2
t529f58740041e8.56091330
Output for 5.2.1
t529f5874004278.56090067
Output for 5.2.0
t529f5874006db8.39953599
Output for 5.1.6
t529f5874005e58.44686058
Output for 5.1.5
t529f58740039e8.58529724
Output for 5.1.4
t529f58740035a8.56870758
Output for 5.1.3
t529f5874003e28.54559954
Output for 5.1.2
t529f5874003ef8.54522372
Output for 5.1.1
t529f58740037e8.57148990
Output for 5.1.0
t529f5874003618.56887812
Output for 5.0.5
t529f58740018f8.67396177
Output for 5.0.4
t529f58740015e8.66184402
Output for 5.0.3
t529f5874001ea8.63183862
Output for 5.0.2
t529f58740016d8.66425368
Output for 5.0.1
t529f5874001dd8.63704323
Output for 5.0.0
t529f5874001cc8.63238183
Output for 4.4.9
t529f5874000338.71018235
Output for 4.4.8
t529f5874000478.70961704
Output for 4.4.7
t529f5874000498.70866961
Output for 4.4.6
t529f5874000488.70866645
Output for 4.4.5
t529f5874000388.70847696
Output for 4.4.4
t529f58740003d8.70753269
Output for 4.4.3
t529f5874000368.70734004
Output for 4.4.2
t529f58740003e8.70658210
Output for 4.4.1
t529f58740003b8.70601363
Output for 4.4.0
t529f58740004b8.70563466
Output for 4.3.11
t529f5874000338.70525569
Output for 4.3.10
t529f5874000418.70487671
Output for 4.3.9
t529f5874000528.70431141
Output for 4.3.8
t529f5874000308.70411561
Output for 4.3.7
t529f58740003d8.70373979
Output for 4.3.6
t529f5874000438.70373663
Output for 4.3.5
t529f58740002c8.70354715
Output for 4.3.4
t529f5874000428.70317133
Output for 4.3.3
t529f5874000308.70298184
Output for 4.3.2
t529f5874000322.75948475
Output for 4.3.1
t529f58740002f8.70297553
Output for 4.3.0
t529f5874000368.70110908