3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo uniqid(true);
Output for 7.1.0
157aed0e300f4d
Output for 7.0.14
157aed0e300e9c
Output for 7.0.10
157aed0e300f7e
Output for 7.0.9
157aed0e300ea1
Output for 5.6.9, 7.0.8
157aed0e300de0
Output for 7.0.7
157aed0e300d39
Output for 7.0.6
157aed0e300dd9
Output for 7.0.5
157aed0e300f33
Output for 7.0.4
157aed0e300c71
Output for 7.0.3
157aed0e300b91
Output for 7.0.2
157aed0e300ce1
Output for 7.0.1
157aed0e300f4f
Output for 7.0.0
157aed0e300db8
Output for 5.6.28
157aed0e3011c0
Output for 5.6.25
157aed0e301332
Output for 5.6.24
157aed0e300e39
Output for 5.6.23
157aed0e301255
Output for 5.4.28, 5.6.22
157aed0e3010e3
Output for 5.6.21
157aed0e30101c
Output for 5.6.20
157aed0e301299
Output for 5.6.19
157aed0e300e54
Output for 5.6.18
157aed0e300eb4
Output for 5.6.17
157aed0e30101b
Output for 5.6.16
157aed0e30104b
Output for 5.6.15
157aed0e3011e9
Output for 5.6.14
157aed0e3012ce
Output for 5.6.13
157aed0e301154
Output for 5.6.12
157aed0e3012dc
Output for 5.6.11
157aed0e300de8
Output for 5.6.10
157aed0e3011c9
Output for 5.6.8
157aed0e3012d1
Output for 5.6.7
157aed0e301268
Output for 5.6.6
157aed0e301009
Output for 5.6.5
157aed0e3011eb
Output for 5.6.4
157aed0e301007
Output for 5.6.3
157aed0e3014e3
Output for 5.6.2
157aed0e3010f8
Output for 5.6.1
157aed0e30126a
Output for 5.6.0
157aed0e3012a8
Output for 5.5.38
157aed0e3017e3
Output for 5.5.37
157aed0e300f85
Output for 5.5.36
157aed0e300ed7
Output for 5.5.35
157aed0e300d62
Output for 5.4.19, 5.5.34
157aed0e301182
Output for 5.5.33
157aed0e3010fd
Output for 5.5.32
157aed0e301259
Output for 5.5.31
157aed0e301089
Output for 5.5.30
157aed0e300fd9
Output for 5.5.29
157aed0e300d70
Output for 5.5.28
157aed0e300f0e
Output for 5.5.27
157aed0e300f77
Output for 5.5.26
157aed0e30116e
Output for 5.5.25
157aed0e3011a1
Output for 5.5.24
157aed0e301021
Output for 5.5.23
157aed0e300c2c
Output for 5.5.22
157aed0e300fb6
Output for 5.5.21
157aed0e301361
Output for 5.5.20
157aed0e3010f0
Output for 5.5.19
157aed0e301092
Output for 5.5.18
157aed0e30130e
Output for 5.5.16
157aed0e301172
Output for 5.5.15
157aed0e3011ea
Output for 5.5.14
157aed0e30144b
Output for 5.5.13
157aed0e301106
Output for 5.5.12
157aed0e300f6c
Output for 5.5.11
157aed0e30115b
Output for 5.5.10
157aed0e30121c
Output for 5.5.9
157aed0e300fe4
Output for 5.5.8
157aed0e301216
Output for 5.5.7
157aed0e301339
Output for 5.5.6
157aed0e300bb7
Output for 5.5.5
157aed0e301073
Output for 5.5.4
157aed0e300ea8
Output for 5.5.3
157aed0e300f36
Output for 5.5.2
157aed0e30115a
Output for 5.5.1
157aed0e301388
Output for 5.5.0
157aed0e300dfa
Output for 5.4.45
157aed0e300efa
Output for 5.4.44
157aed0e300c23
Output for 5.4.43
157aed0e300c4f
Output for 5.4.42
157aed0e301027
Output for 5.4.41
157aed0e300c19
Output for 5.4.40
157aed0e300d6c
Output for 5.4.39
157aed0e300fd8
Output for 5.4.38
157aed0e301055
Output for 5.4.37
157aed0e300ee2
Output for 5.4.36
157aed0e301162
Output for 5.4.35
157aed0e300d9d
Output for 5.4.34
157aed0e301071
Output for 5.4.32
157aed0e300d5d
Output for 5.4.31
157aed0e300f9c
Output for 5.4.30
157aed0e300f68
Output for 5.4.29
157aed0e300ab2
Output for 5.4.27
157aed0e3010b0
Output for 5.4.26
157aed0e3011f9
Output for 5.4.25
157aed0e300ef0
Output for 5.4.24
157aed0e300adb
Output for 5.4.23
157aed0e300bb4
Output for 5.4.22
157aed0e300f8b
Output for 5.4.21
157aed0e300f69
Output for 5.4.20
157aed0e30109b
Output for 5.4.18
157aed0e300e13
Output for 5.4.17
157aed0e300b9c
Output for 5.4.16
157aed0e300e6e
Output for 5.4.15
157aed0e3012b5
Output for 5.4.14
157aed0e3007bc
Output for 5.4.13
157aed0e3008cd
Output for 5.4.12
157aed0e3009b0
Output for 5.4.11
157aed0e300652
Output for 5.4.10
157aed0e30081e
Output for 5.4.9
157aed0e300cb4
Output for 5.4.8
157aed0e300675
Output for 5.4.7
157aed0e3008e0
Output for 5.4.6
157aed0e30079d
Output for 5.4.5
157aed0e3007c3
Output for 5.4.4
157aed0e300631
Output for 5.4.3
157aed0e3007f0
Output for 5.4.2
157aed0e3009cc
Output for 5.4.1
157aed0e300973
Output for 5.4.0
157aed0e300919
Output for 5.3.29
157aed0e30096a
Output for 5.3.28
157aed0e3009c4
Output for 5.3.27
157aed0e3007ab
Output for 5.3.26
157aed0e30062c
Output for 5.3.25
157aed0e3009fb
Output for 5.3.24
157aed0e30093f
Output for 5.3.23
157aed0e3008c0
Output for 5.3.22
157aed0e300884
Output for 5.3.21
157aed0e300876
Output for 5.3.20
157aed0e3008e8
Output for 5.3.19
157aed0e3006ca
Output for 5.3.18
157aed0e3006e7
Output for 5.3.17
157aed0e30082f
Output for 5.3.16
157aed0e300896
Output for 5.3.15
157aed0e30087e
Output for 5.3.14
157aed0e3006b9
Output for 5.3.13
157aed0e3007e7
Output for 5.3.12
157aed0e3008ef
Output for 5.3.11
157aed0e300918
Output for 5.3.10
157aed0e30096d
Output for 5.3.9
157aed0e3007d1
Output for 5.3.8
157aed0e3008d4
Output for 5.3.7
157aed0e3008ee
Output for 5.3.6
157aed0e300869
Output for 5.3.5
157aed0e300606
Output for 5.3.4
157aed0e3008cf
Output for 5.3.3
157aed0e300a6b
Output for 5.3.2
157aed0e30069a
Output for 5.3.1
157aed0e300855
Output for 5.3.0
157aed0e300916
Output for 5.2.17
157aed0e30074e
Output for 5.2.16
157aed0e3006d1
Output for 5.2.15
157aed0e3007c2
Output for 5.2.14
157aed0e300a26
Output for 5.2.13
157aed0e300688
Output for 5.2.12
157aed0e3007fd
Output for 5.2.11
157aed0e300750
Output for 5.2.10
157aed0e3007f2
Output for 5.2.9
157aed0e30058c
Output for 5.2.8
157aed0e300721
Output for 5.2.7
157aed0e300793
Output for 5.2.6
157aed0e300459
Output for 5.2.5
157aed0e300551
Output for 5.2.4
157aed0e300746
Output for 5.2.3
157aed0e300784
Output for 5.2.2
157aed0e30070a
Output for 5.2.1
157aed0e3007ca
Output for 5.2.0
157aed0e300758
Output for 5.1.6
157aed0e3004ea
Output for 5.1.5
157aed0e30077e
Output for 5.1.4
157aed0e30069e
Output for 5.1.3
157aed0e30074b
Output for 5.1.2
157aed0e3007ec
Output for 5.1.1
157aed0e3005f6
Output for 5.1.0
157aed0e300596
Output for 5.0.5
157aed0e30029f
Output for 5.0.4
157aed0e3002af
Output for 5.0.3
157aed0e300305
Output for 5.0.2
157aed0e300202
Output for 5.0.1
157aed0e300267
Output for 5.0.0
157aed0e3002cb
Output for 4.4.0, 4.4.9
157aed0e30009b
Output for 4.4.8
157aed0e300089
Output for 4.4.7
157aed0e3000a6
Output for 4.4.1, 4.4.6
157aed0e3000a5
Output for 4.4.5
157aed0e300099
Output for 4.4.4
157aed0e300093
Output for 4.4.3
157aed0e300098
Output for 4.4.2
157aed0e3000a4
Output for 4.3.11
157aed0e3000af
Output for 4.3.10
157aed0e30009a
Output for 4.3.9
157aed0e3000ad
Output for 4.3.8
157aed0e3000a3
Output for 4.3.7
157aed0e3000a7
Output for 4.3.6
157aed0e3000cd
Output for 4.3.5
157aed0e300091
Output for 4.3.4
157aed0e300095
Output for 4.3.3
157aed0e3000d6
Output for 4.3.2
157aed0e3000a9
Output for 4.3.1
157aed0e3000c7
Output for 4.3.0
157aed0e3000e2