3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo uniqid('r_', true);
Output for 7.1.0
r_53cc02b200f653.15339226
Output for 7.0.14
r_53cc02b200ebb1.07269880
Output for 7.0.6
r_5728a0f84992a4.48201661
Output for 7.0.5
r_57007411c69627.17631061
Output for 7.0.4
r_56e17d5bdcd192.19218769
Output for 7.0.3
r_56ec126c51f927.01093923
Output for 7.0.2
r_56f1ae40d24e38.86882213
Output for 7.0.1
r_56f33e13043de6.89293582
Output for 7.0.0
r_56f74074863831.75338573
Output for 5.6.28
r_53cc02b20116b0.80131654
Output for 5.6.21
r_57270c04c262c4.66727408
Output for 5.6.20
r_57099f802858c1.26834017
Output for 5.6.19
r_56ddf5bc1bc787.39490618
Output for 5.6.18
r_56e7acb2987e17.53250781
Output for 5.6.17
r_56ed9b3380c439.34511736
Output for 5.6.16
r_56f89d6638c658.81399893
Output for 5.6.15
r_56f9fb67550bc8.04563234
Output for 5.6.14
r_56ff5e3421cac4.27884603
Output for 5.6.13
r_5710bc78b897b0.44209054
Output for 5.6.12
r_5716cbe3c7b705.01192746
Output for 5.6.11
r_571b1d27e16151.50160605
Output for 5.6.10
r_571dda20c84a07.72508740
Output for 5.6.9
r_5720c4e784b3e1.49862121
Output for 5.6.8
r_5723dc2b1a7522.70343824
Output for 5.5.35
r_5741a48ded1eb2.75717370
Output for 5.5.34
r_570b10c5a89a87.91757641
Output for 5.5.33
r_56df7299b48a53.78141516
Output for 5.5.32
r_56ea80a60af240.34326219
Output for 5.5.31
r_56ef13590479c6.54807576
Output for 5.5.30
r_56fe0a76a66ad1.29392646
Output for 5.5.29
r_5712d74a44e0f8.35823859
Output for 5.5.28
r_57184a0aa749a8.63124504
Output for 5.5.27
r_5719b84bca9320.82342157
Output for 5.5.26
r_571f50f4290723.27030800
Output for 5.5.25
r_57224ef29849f0.95025338
Output for 5.5.24
r_5743a89d24c2d6.96580894
Output for 5.4.45
r_55fa7b8e3bb197.37847058
Output for 5.4.44
r_55d069a15de9a4.64400811
Output for 5.4.43
r_55d0699cbb1574.47664440
Output for 5.4.42
r_55d0699b69a8a7.08438711
Output for 5.4.41
r_55d069996503f2.59636604
Output for 5.4.40
r_55d06995330346.62047128
Output for 5.4.39
r_55d06994c0de48.71511917
Output for 5.4.38
r_54f7dbe97c3735.77003110
Output for 5.4.37
r_54f7dbe2d49fa6.68159978
Output for 5.4.36
r_54f7dbe2803540.54087962
Output for 5.4.35
r_54f7dbe22b6402.30224332
Output for 5.4.34
r_54f7dbe1caa1b4.27925128
Output for 5.4.32
r_5414c1cb203923.38588859
Output for 5.4.31
r_5414c1ca43a690.11861259
Output for 5.4.30
r_53cc02b62399d8.04400384
Output for 5.4.29
r_53cc02b62ead91.08401154
Output for 5.4.28
r_53cc02b63a1814.56237723
Output for 5.4.27
r_53cc02b6471db1.59615794
Output for 5.4.26
r_53cc02b6545ec7.98213987
Output for 5.4.25
r_53cc02b65ff686.62870805
Output for 5.4.24
r_53cc02b66bc687.36858733
Output for 5.4.23
r_53cc02b6785bb5.09396803
Output for 5.4.22
r_53cc02b68369f5.44538133
Output for 5.4.21
r_53cc02b68e78c8.14466566
Output for 5.4.20
r_53cc02b699e163.38666252
Output for 5.4.19
r_53cc02b6a4dbc8.22240037
Output for 5.4.18
r_53cc02b6aff918.68314504
Output for 5.4.17
r_53cc02b6bac516.65541928
Output for 5.4.16
r_53cc02b6c58e86.21153704
Output for 5.4.15
r_53cc02b6d02397.15184122
Output for 5.4.14
r_53cc02b6db2201.49310026
Output for 5.4.13
r_53cc02b6e5ee93.76493870
Output for 5.4.12
r_53cc02b6f25ab2.26466881
Output for 5.4.11
r_53cc02b70a6db5.10955532
Output for 5.4.10
r_53cc02b7152d68.65263806
Output for 5.4.9
r_53cc02b721d929.75150792
Output for 5.4.8
r_53cc02b72e2854.41992098
Output for 5.4.7
r_53cc02b7394105.59146064
Output for 5.4.6
r_53cc02b74408b6.00849873
Output for 5.4.5
r_53cc02b74ee928.53049108
Output for 5.4.4
r_53cc02b7596241.59139865
Output for 5.4.3
r_53cc02b7642823.74677251
Output for 5.4.2
r_53cc02b76ebc88.75694942
Output for 5.4.1
r_53cc02b77d79f0.13655615
Output for 5.4.0
r_53cc02b788f829.72145406
Output for 5.3.29
r_5414c1c83d4073.88769466
Output for 5.3.28
r_53cc02b79497f6.31221191
Output for 5.3.27
r_53cc02b7a11597.27792603
Output for 5.3.26
r_53cc02b7aec2c8.09738015
Output for 5.3.25
r_53cc02b7bbc504.85586021
Output for 5.3.24
r_53cc02b7c83a60.87636422
Output for 5.3.23
r_53cc02b7d4b1e4.75821881
Output for 5.3.22
r_53cc02b7e0af60.47377414
Output for 5.3.21
r_53cc02b7ed40d1.29066052
Output for 5.3.20
r_53cc02b805fae5.72811719
Output for 5.3.19
r_53cc02b8142c49.02184394
Output for 5.3.18
r_53cc02b8206af0.98286140
Output for 5.3.17
r_53cc02b82c8600.63695181
Output for 5.3.16
r_53cc02b837b611.83670071
Output for 5.3.15
r_53cc02b845ff99.54804875
Output for 5.3.14
r_53cc02b850d816.56512462
Output for 5.3.13
r_53cc02b85e7ad8.42669351
Output for 5.3.12
r_53cc02b86af558.54503136
Output for 5.3.11
r_53cc02b8788d36.86004085
Output for 5.3.10
r_53cc02b886ae18.00259329
Output for 5.3.9
r_53cc02b892a688.85778007
Output for 5.3.8
r_53cc02b89e9c20.39494540
Output for 5.3.7
r_53cc02b8aaac14.13856273
Output for 5.3.6
r_53cc02b8b6ab66.67039924
Output for 5.3.5
r_53cc02b8c20d89.17434279
Output for 5.3.4
r_53cc02b8cdeeb6.31742297
Output for 5.3.3
r_53cc02b8d8fce8.52516141
Output for 5.3.2
r_53cc02b8e3e664.35385872
Output for 5.3.1
r_53cc02b8f08916.96357627
Output for 5.3.0
r_53cc02b9089610.87512992
Output for 5.2.17
r_53cc02b911f445.32496953
Output for 5.2.16
r_53cc02b91bfdf6.10678156
Output for 5.2.15
r_53cc02b926d736.67701314
Output for 5.2.14
r_53cc02b9305f14.62685836
Output for 5.2.13
r_53cc02b93add54.59036185
Output for 5.2.12
r_53cc02b943d9a3.37891168
Output for 5.2.11
r_53cc02b94d7966.22142514
Output for 5.2.10
r_53cc02b95831e7.99421973
Output for 5.2.9
r_53cc02b961e520.58779684
Output for 5.2.8
r_53cc02b96b68a3.37143012
Output for 5.2.7
r_53cc02b975e3a5.34266585
Output for 5.2.6
r_53cc02b9814ad4.18075784
Output for 5.2.5
r_53cc02b98b06e6.70371585
Output for 5.2.4
r_53cc02b9955a08.86836182
Output for 5.2.3
r_53cc02b99edd31.60187254
Output for 5.2.2
r_53cc02b9a817e4.53717820
Output for 5.2.1
r_53cc02b9b2d986.31481736
Output for 5.2.0
r_53cc02b9bc4079.37105101
Output for 5.1.6
r_53cc02b9c5cb79.58406995
Output for 5.1.5
r_53cc02b9cf3922.53670441
Output for 5.1.4
r_53cc02b9d71566.35129999
Output for 5.1.3
r_53cc02b9e14a98.56364637
Output for 5.1.2
r_53cc02b9e994d2.29644333
Output for 5.1.1
r_53cc02b9f30fe5.05715805
Output for 5.1.0
r_53cc02ba093970.60002834
Output for 5.0.5
r_53cc02ba0fc445.39099161
Output for 5.0.4
r_53cc02ba15f0d0.92037966
Output for 5.0.3
r_53cc02ba1ed1c3.95779401
Output for 5.0.2
r_53cc02ba266078.18250128
Output for 5.0.1
r_53cc02ba2e4142.36733413
Output for 5.0.0
r_53cc02ba37cb24.85992040
Output for 4.4.9
r_53cc02ba3ce811.14990634
Output for 4.4.8
r_53cc02ba41fee4.99914961
Output for 4.4.7
r_53cc02ba4781c0.78585900
Output for 4.4.6
r_53cc02ba4c7ce6.97913968
Output for 4.4.5
r_53cc02ba537c41.63520037
Output for 4.4.4
r_53cc02ba5c3624.94018419
Output for 4.4.3
r_53cc02ba62ae30.05033039
Output for 4.4.2
r_53cc02ba68d2a5.17426485
Output for 4.4.1
r_53cc02ba6e3581.19612234
Output for 4.4.0
r_53cc02ba7596f5.38468165
Output for 4.3.11
r_53cc02ba7aca81.41194269
Output for 4.3.10
r_53cc02ba8017f5.03833563
Output for 4.3.9
r_53cc02ba84ff01.55117190
Output for 4.3.8
r_53cc02ba8d7715.04099479
Output for 4.3.7
r_53cc02ba929a90.92459563
Output for 4.3.6
r_53cc02ba9789f7.15402428
Output for 4.3.5
r_53cc02ba9c83f3.60462643
Output for 4.3.4
r_53cc02baa3a347.97709317
Output for 4.3.3
r_53cc02baa90e03.83069492
Output for 4.3.2
r_53cc02baae3a81.37567228
Output for 4.3.1
r_53cc02bab317c6.13601667
Output for 4.3.0
r_55fa7b8d1234c0.34781825