3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo uniqid().PHP_EOL; echo uniqid('', TRUE).PHP_EOL;
Output for 7.1.0
52e4a4de01088 52e4a4de010952.86633002
Output for 7.0.14
52e4a4de00f09 52e4a4de00f1e2.57806749
Output for 7.0.10
52e4a4de00b79 52e4a4de00b855.92441195
Output for 7.0.9
52e4a4de00f35 52e4a4de00f427.39622719
Output for 7.0.8
52e4a4de011cd 52e4a4de011db4.82669308
Output for 7.0.7
52e4a4de00ac1 52e4a4de00ace5.16411210
Output for 7.0.6
52e4a4de00b37 52e4a4de00b435.15009822
Output for 7.0.5
52e4a4de00c4d 52e4a4de00c5f6.52484567
Output for 7.0.4
52e4a4de00eaa 52e4a4de00eb95.75536770
Output for 7.0.3
52e4a4de010b4 52e4a4de010c27.25265172
Output for 7.0.2
52e4a4de00f6f 52e4a4de00f7e1.35647393
Output for 7.0.1
52e4a4de00c85 52e4a4de00c931.54873543
Output for 7.0.0
52e4a4de01070 52e4a4de010843.82343854
Output for hhvm-3.12.0
52e4a4de2e67a 52e4a4de2e69e0.34066640
Output for hhvm-3.10.0
52e4a4de28a40 52e4a4de28a634.98583238
Output for 5.6.25
52e4a4de00bc0 52e4a4de00bcb3.18126318
Output for 5.6.24
52e4a4de00cc0 52e4a4de00cca1.56049827
Output for 5.6.23
52e4a4de008f5 52e4a4de008ff6.33593453
Output for 5.6.22
52e4a4de00fe4 52e4a4de00ff44.45931554
Output for 5.6.21
52e4a4de00f08 52e4a4de00f182.83381043
Output for 5.6.20
52e4a4de00cc3 52e4a4de00cd13.08438008
Output for 5.6.19
52e4a4de0119b 52e4a4de011ad8.50250387
Output for 5.6.18
52e4a4de01251 52e4a4de012622.25363264
Output for 5.6.17
52e4a4de013fb 52e4a4de0140f2.96253457
Output for 5.6.16
52e4a4de0110a 52e4a4de011197.98895554
Output for 5.6.15
52e4a4de0108f 52e4a4de0109b9.94883371
Output for 5.6.14
52e4a4de00eb4 52e4a4de00ec22.08459814
Output for 5.6.13
52e4a4de00d14 52e4a4de00d220.90593130
Output for 5.6.12
52e4a4de014fe 52e4a4de015113.68489885
Output for 5.6.11
52e4a4de00f0f 52e4a4de00f271.50059794
Output for 5.6.10
52e4a4de00f1e 52e4a4de00f2f5.23881570
Output for 5.6.9
52e4a4de01c21 52e4a4de01c384.99994754
Output for 5.6.8
52e4a4de01e52 52e4a4de01e6d2.36161348
Output for 5.6.7
52e4a4de01200 52e4a4de012128.61281448
Output for 5.6.6
52e4a4de00d78 52e4a4de00d889.93139345
Output for 5.6.5
52e4a4de0121b 52e4a4de0122d5.35658050
Output for 5.6.4
52e4a4de00c50 52e4a4de00c5d4.67110107
Output for 5.6.3
52e4a4de011a2 52e4a4de011b40.02716712
Output for 5.6.2
52e4a4de01100 52e4a4de0110f9.44275097
Output for 5.6.1
52e4a4de00fde 52e4a4de00ff17.51865418
Output for 5.6.0
52e4a4de00f8f 52e4a4de00f9d1.60595426
Output for 5.5.38
52e4a4de00d9d 52e4a4de00dac7.04009271
Output for 5.5.37
52e4a4de011e0 52e4a4de011ef2.70567994
Output for 5.5.36
52e4a4de00aa1 52e4a4de00aad3.52713077
Output for 5.5.35
52e4a4de00bf2 52e4a4de00c004.33882597
Output for 5.5.34
52e4a4de0128f 52e4a4de012a40.30880865
Output for 5.5.33
52e4a4de00e51 52e4a4de00e608.85944840
Output for 5.5.32
52e4a4de0101e 52e4a4de0102e0.90706176
Output for 5.5.31
52e4a4de01183 52e4a4de011964.87965799
Output for 5.5.30
52e4a4de01137 52e4a4de011465.30362101
Output for 5.5.29
52e4a4de00df1 52e4a4de00e000.64097587
Output for 5.5.28
52e4a4de00d3c 52e4a4de00d4b6.46757355
Output for 5.5.27
52e4a4de011dc 52e4a4de011ef0.30944147
Output for 5.5.26
52e4a4de01323 52e4a4de013371.04067770
Output for 5.5.25
52e4a4de00c05 52e4a4de00c130.45089952
Output for 5.5.24
52e4a4de011b8 52e4a4de011cb0.96646120
Output for 5.5.23
52e4a4de01087 52e4a4de010976.52887553
Output for 5.5.22
52e4a4de01883 52e4a4de0189e4.76089136
Output for 5.5.21
52e4a4de01004 52e4a4de010113.86905241
Output for 5.5.20
52e4a4de00f2b 52e4a4de00f3d9.53075378
Output for 5.5.19
52e4a4de013f7 52e4a4de014079.21484233
Output for 5.5.18
52e4a4de00eaf 52e4a4de00ebf4.89269823
Output for 5.5.16
52e4a4de0116b 52e4a4de0117a5.79448954
Output for 5.5.15
52e4a4de00fe4 52e4a4de00ff54.43882760
Output for 5.5.14
52e4a4de01057 52e4a4de010666.74308629
Output for 5.5.13
52e4a4de01070 52e4a4de010807.27996507
Output for 5.5.12
52e4a4de0178c 52e4a4de017a12.39703129
Output for 5.5.11
52e4a4de00dac 52e4a4de00dbc4.32553920
Output for 5.5.10
52e4a4de01620 52e4a4de0163d6.35477958
Output for 5.5.9
52e4a4de00b69 52e4a4de00b761.48082341
Output for 5.5.8
52e4a4de01436 52e4a4de014493.38883444
Output for 5.5.7
52e4a4de00e73 52e4a4de00e849.41463546
Output for 5.5.6
52e4a4de010d5 52e4a4de010e92.80749593
Output for 5.5.5
52e4a4de00f24 52e4a4de00f368.01083005
Output for 5.5.4
52e4a4de01446 52e4a4de0145b8.00014642
Output for 5.5.3
52e4a4de012b3 52e4a4de012c65.11681218
Output for 5.5.2
52e4a4de01291 52e4a4de012b19.87835604
Output for 5.5.1
52e4a4de010c5 52e4a4de010d32.97516357
Output for 5.5.0
52e4a4de0115f 52e4a4de0116f8.81481986
Output for 5.4.45
52e4a4de01064 52e4a4de010764.43000880
Output for 5.4.44
52e4a4de009ca 52e4a4de009d61.14025022
Output for 5.4.43
52e4a4de010a6 52e4a4de010bc9.68845677
Output for 5.4.42
52e4a4de00e7d 52e4a4de00e918.24103873
Output for 5.4.41
52e4a4de00ef0 52e4a4de00f093.19360952
Output for 5.4.40
52e4a4de00c9b 52e4a4de00ca91.75566003
Output for 5.4.39
52e4a4de00f8f 52e4a4de00f9f3.44697987
Output for 5.4.38
52e4a4de00d94 52e4a4de00da40.48822504
Output for 5.4.37
52e4a4de00a86 52e4a4de00a936.37613404
Output for 5.4.36
52e4a4de00f7f 52e4a4de00f926.58234685
Output for 5.4.35
52e4a4de00cd5 52e4a4de00ce42.10977285
Output for 5.4.34
52e4a4de00f9f 52e4a4de00fb17.93285305
Output for 5.4.32
52e4a4de00a15 52e4a4de00a236.99940418
Output for 5.4.31
52e4a4de00c6c 52e4a4de00c7a5.60026112
Output for 5.4.30
52e4a4de00cf7 52e4a4de00d0a6.87990091
Output for 5.4.29
52e4a4de01625 52e4a4de016423.14018339
Output for 5.4.28
52e4a4de00ac9 52e4a4de00ad84.06880252
Output for 5.4.27
52e4a4de00e0c 52e4a4de00e1e3.23304728
Output for 5.4.26
52e4a4de01119 52e4a4de0112d7.00712445
Output for 5.4.25
52e4a4de00e31 52e4a4de00e471.77566624
Output for 5.4.24
52e4a4de00ad2 52e4a4de00adf3.21409150
Output for 5.4.23
52e4a4de00b39 52e4a4de00b478.26422007
Output for 5.4.22
52e4a4de00a34 52e4a4de00a426.79479143
Output for 5.4.21
52e4a4de00f34 52e4a4de00f484.71712700
Output for 5.4.20
52e4a4de00ba1 52e4a4de00bb92.22895142
Output for 5.4.19
52e4a4de010c8 52e4a4de010df1.00971205
Output for 5.4.18
52e4a4de00eaf 52e4a4de00ec10.13060850
Output for 5.4.17
52e4a4de00fd2 52e4a4de00ff44.43314299
Output for 5.4.16
52e4a4de00ae4 52e4a4de00af35.74592909
Output for 5.4.15
52e4a4de00a8b 52e4a4de00a9a2.53012608
Output for 5.4.14
52e4a4de00716 52e4a4de007251.96784491
Output for 5.4.13
52e4a4de005d3 52e4a4de005e08.26708221
Output for 5.4.12
52e4a4de007e7 52e4a4de007f41.10850256
Output for 5.4.11
52e4a4de00906 52e4a4de009184.26717393
Output for 5.4.10
52e4a4de0071d 52e4a4de0072c6.96577727
Output for 5.4.9
52e4a4de0075c 52e4a4de0076c8.09757862
Output for 5.4.8
52e4a4de00834 52e4a4de008430.09320328
Output for 5.4.7
52e4a4de00928 52e4a4de009394.05228217
Output for 5.4.6
52e4a4de009a2 52e4a4de009b38.97563811
Output for 5.4.5
52e4a4de0075c 52e4a4de0076d7.70780407
Output for 5.4.4
52e4a4de006e6 52e4a4de006f52.76056240
Output for 5.4.3
52e4a4de004e4 52e4a4de004f29.14315890
Output for 5.4.2
52e4a4de008c9 52e4a4de008da5.41547585
Output for 5.4.1
52e4a4de007d4 52e4a4de007f24.17636811
Output for 5.4.0
52e4a4de008aa 52e4a4de008bb5.62181734
Output for 5.3.29
52e4a4de00810 52e4a4de008201.88145145
Output for 5.3.28
52e4a4de00a03 52e4a4de00a172.61682023
Output for 5.3.27
52e4a4de0075c 52e4a4de0076b9.22621191
Output for 5.3.26
52e4a4de008b1 52e4a4de008c31.96641958
Output for 5.3.25
52e4a4de0074a 52e4a4de0075a7.12388158
Output for 5.3.24
52e4a4de00871 52e4a4de008823.93803536
Output for 5.3.23
52e4a4de007d5 52e4a4de007e92.27145151
Output for 5.3.22
52e4a4de00972 52e4a4de009847.66396169
Output for 5.3.21
52e4a4de0086c 52e4a4de0087c2.60482751
Output for 5.3.20
52e4a4de00931 52e4a4de009420.38568132
Output for 5.3.19
52e4a4de007c4 52e4a4de007d32.82756728
Output for 5.3.18
52e4a4de00810 52e4a4de0081f0.70776961
Output for 5.3.17
52e4a4de008a9 52e4a4de008bb6.01253932
Output for 5.3.16
52e4a4de00635 52e4a4de006426.87328771
Output for 5.3.15
52e4a4de00832 52e4a4de008463.61074196
Output for 5.3.14
52e4a4de008f2 52e4a4de009036.17919277
Output for 5.3.13
52e4a4de0089a 52e4a4de008a99.88433602
Output for 5.3.12
52e4a4de005ba 52e4a4de005c71.58084280
Output for 5.3.11
52e4a4de006ae 52e4a4de006bb0.84429625
Output for 5.3.10
52e4a4de00855 52e4a4de008658.75138348
Output for 5.3.9
52e4a4de00801 52e4a4de008110.14232078
Output for 5.3.8
52e4a4de008d7 52e4a4de008e99.47546538
Output for 5.3.7
52e4a4de008f4 52e4a4de009075.41298878
Output for 5.3.6
52e4a4de006f4 52e4a4de007033.68198297
Output for 5.3.5
52e4a4de00717 52e4a4de0072b6.96104010
Output for 5.3.4
52e4a4de00a27 52e4a4de00a325.05831358
Output for 5.3.3
52e4a4de00759 52e4a4de0076a1.16430737
Output for 5.3.2
52e4a4de008aa 52e4a4de008ba7.56616573
Output for 5.3.1
52e4a4de006e6 52e4a4de006f34.23559699
Output for 5.3.0
52e4a4de0081d 52e4a4de0082e3.72187965
Output for 5.2.17
52e4a4de00590 52e4a4de0059f8.67464904
Output for 5.2.16
52e4a4de0073d 52e4a4de0074f0.13717689
Output for 5.2.15
52e4a4de00498 52e4a4de004a58.79648278
Output for 5.2.14
52e4a4de0050c 52e4a4de0051b0.83383948
Output for 5.2.13
52e4a4de007d0 52e4a4de007e43.02799241
Output for 5.2.12
52e4a4de005bd 52e4a4de005cd4.28889044
Output for 5.2.11
52e4a4de007c8 52e4a4de007dd4.19553294
Output for 5.2.10
52e4a4de0073d 52e4a4de007514.16906781
Output for 5.2.9
52e4a4de005d2 52e4a4de005e24.27974450
Output for 5.2.8
52e4a4de00574 52e4a4de005814.27303347
Output for 5.2.7
52e4a4de00532 52e4a4de005404.26110521
Output for 5.2.6
52e4a4de00687 52e4a4de006984.22942285
Output for 5.2.5
52e4a4de00772 52e4a4de007864.17798953
Output for 5.2.4
52e4a4de0077a 52e4a4de007904.17966334
Output for 5.2.3
52e4a4de0064f 52e4a4de0065f4.20630534
Output for 5.2.2
52e4a4de004c0 52e4a4de004cd4.29480879
Output for 5.2.1
52e4a4de00426 52e4a4de004313.98306655
Output for 5.2.0
52e4a4de00729 52e4a4de007394.22771431
Output for 5.1.6
52e4a4de00679 52e4a4de0068a4.27671587
Output for 5.1.5
52e4a4de0073f 52e4a4de007514.21559341
Output for 5.1.4
52e4a4de005c8 52e4a4de005da4.24353655
Output for 5.1.3
52e4a4de2b54d 52e4a4de2b5696.74940909
Output for 5.1.2
52e4a4de0064e 52e4a4de006614.26812576
Output for 5.1.1
52e4a4de0043c 52e4a4de0044b3.99514641
Output for 5.1.0
52e4a4de00591 52e4a4de005a44.32476052
Output for 5.0.5
52e4a4de00393 52e4a4de003b24.03501150
Output for 5.0.4
52e4a4de001c1 52e4a4de001cd4.06761289
Output for 5.0.3
52e4a4de001f2 52e4a4de002024.06164402
Output for 5.0.2
52e4a4de001c5 52e4a4de001d34.06666861
Output for 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 52e4a4de00244PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de0025c4.07448814PHP_EOL
Output for 5.0.0
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 52e4a4de002c1PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de002e14.00051209PHP_EOL
Output for 4.4.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0006d4.10570308
Output for 4.4.8
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0006b4.10532410
Output for 4.4.7
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0005a4.10437667
Output for 4.4.6
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0007d4.10418718
Output for 4.4.5
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de000994.10437035
Output for 4.4.4
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0007c4.10323975
Output for 4.4.3
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de000824.10341976
Output for 4.4.2
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de000c94.10266181
Output for 4.4.1
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0006a4.10153436
Output for 4.4.0
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0005a4.10134172
Output for 4.3.11
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de000914.10133541
Output for 4.3.10
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 52e4a4de0006d4.10039744
Output for 4.3.9
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000854.10001847PHP_EOL
Output for 4.3.8
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000994.10000900PHP_EOL
Output for 4.3.7
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000534.09926052PHP_EOL
Output for 4.3.6
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000974.09963002PHP_EOL
Output for 4.3.5
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000ad4.09944054PHP_EOL
Output for 4.3.4
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de0008c4.09925105PHP_EOL
Output for 4.3.3
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000754.09850257PHP_EOL
Output for 4.3.2
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de0005c5.27790397PHP_EOL
Output for 4.3.1
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000ab4.09998690PHP_EOL
Output for 4.3.0
Warning: uniqid() expects at least 1 parameter, 0 given in /in/NJhIP on line 3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 3 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/NJhIP on line 4 52e4a4de000af4.10147438PHP_EOL