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run code in 300+ PHP versions simultaneously
<?php function noop($d){return $d;} $d = '';$i=$e=0; $start = microtime(1); while($i++ < 5000000) $d = str_rot13('rotate 13'); echo microtime(1) - $start; echo "\n"; $start = microtime(1); while($e++ < 5000000) $d = noop('rotate 13'); echo microtime(1) - $start;
Output for 7.4.0
0.36157393455505 0.15805912017822
Output for 7.3.12
0.2834370136261 0.13634705543518
Output for 7.3.11
0.42391681671143 0.17717599868774
Output for 7.3.10
0.45648193359375 0.14500689506531
Output for 7.3.9
0.41298508644104 0.17863702774048
Output for 7.3.8
0.40273499488831 0.18423008918762
Output for 7.3.7
0.39281511306763 0.13338303565979
Output for 7.3.6
0.39700388908386 0.17796897888184
Output for 7.3.5
0.33936905860901 0.17949199676514
Output for 7.3.4
0.26702284812927 0.14617109298706
Output for 7.3.3
0.27752900123596 0.13483500480652
Output for 7.3.2
0.40394186973572 0.1866979598999
Output for 7.3.1
0.39364218711853 0.17781591415405
Output for 7.3.0
0.38964295387268 0.17868900299072
Output for 7.2.25
1.9382929801941 0.14808297157288
Output for 7.2.24
1.7081229686737 0.20153284072876
Output for 7.2.23
1.6247818470001 0.14760804176331
Output for 7.2.22
1.7600150108337 0.16451597213745
Output for 7.2.21
1.568699836731 0.14812111854553
Output for 7.2.20
1.7689640522003 0.20729517936707
Output for 7.2.19
1.8601791858673 0.16153001785278
Output for 7.2.18
1.9040501117706 0.19988703727722
Output for 7.2.17
1.9322397708893 0.17996191978455
Output for 7.2.16
1.6057760715485 0.19412398338318
Output for 7.2.15
1.6164491176605 0.14567899703979
Output for 7.2.14
1.7135078907013 0.16631388664246
Output for 7.2.13
1.6807839870453 0.14805388450623
Output for 7.2.12
1.6108250617981 0.15664982795715
Output for 7.2.11
1.5797579288483 0.14752101898193
Output for 7.2.10
1.7585031986237 0.14889311790466
Output for 7.2.9
1.8130760192871 0.20830106735229
Output for 7.2.8
1.8462269306183 0.14114189147949
Output for 7.2.7
1.6789939403534 0.19753694534302
Output for 7.2.6
1.6955418586731 0.19894814491272
Output for 7.2.5
1.5434160232544 0.15025687217712
Output for 7.2.4
1.8919110298157 0.19703888893127
Output for 7.2.3
1.8774580955505 0.20609498023987
Output for 7.2.2
1.5003581047058 0.14140605926514
Output for 7.2.1
1.8601160049438 0.2078640460968
Output for 7.2.0
1.8921887874603 0.21558403968811
Output for 7.1.33
2.103716135025
Process exited with code 137.
Output for 7.1.32
2.0780889987946
Process exited with code 137.
Output for 7.1.31
2.2700347900391
Process exited with code 137.
Output for 7.1.30
2.2266039848328
Process exited with code 137.
Output for 7.1.29
2.2410659790039
Process exited with code 137.
Output for 7.1.28
2.2343850135803
Process exited with code 137.
Output for 7.1.27
2.198746919632
Process exited with code 137.
Output for 7.1.26
2.2817370891571
Process exited with code 137.
Output for 7.1.25
2.2496199607849
Process exited with code 137.
Output for 7.1.24
2.249195098877
Process exited with code 137.
Output for 7.1.23
2.1830451488495
Process exited with code 137.
Output for 7.1.22
2.1026289463043 0.37327694892883
Output for 7.1.21
1.9959449768066 0.37869310379028
Output for 7.1.20
2.0649580955505
Process exited with code 137.
Output for 7.1.19
2.1253688335419
Process exited with code 137.
Output for 7.1.18
2.2542171478271
Process exited with code 137.
Output for 5.3.1 - 5.3.29, 5.4.0, 5.4.4 - 5.4.5, 5.4.7 - 5.4.8, 5.4.13 - 5.4.18, 5.4.20 - 5.4.21, 5.4.23 - 5.4.25, 5.4.27, 5.4.29, 5.4.31, 5.4.33 - 5.4.34, 5.4.36, 5.4.38 - 5.4.39, 5.4.41 - 5.4.45, 5.5.2 - 5.5.6, 5.5.8 - 5.5.9, 5.5.11 - 5.5.12, 5.5.14 - 5.5.18, 5.5.21, 5.5.24 - 5.5.27, 5.5.29, 5.5.31 - 5.5.33, 5.5.35 - 5.5.37, 5.6.0 - 5.6.8, 5.6.13 - 5.6.14, 5.6.16, 5.6.18, 5.6.21 - 5.6.24, 5.6.26 - 5.6.27, 5.6.29 - 5.6.30, 5.6.32, 5.6.34, 5.6.36 - 5.6.40, 7.0.2, 7.0.30, 7.1.17

Process exited with code 137.
Output for 7.1.16
2.0447909832001
Process exited with code 137.
Output for 7.1.15
1.9192759990692 0.38525485992432
Output for 7.1.14
2.3479061126709
Process exited with code 137.
Output for 7.1.13
2.3522188663483
Process exited with code 137.
Output for 7.1.12
2.0240309238434
Process exited with code 137.
Output for 7.1.11
2.2939960956573
Process exited with code 137.
Output for 7.1.10
1.8843970298767 0.38447690010071
Output for 7.1.9
2.098965883255
Process exited with code 137.
Output for 7.1.8
2.1940741539001
Process exited with code 137.
Output for 7.1.7
2.2090859413147
Process exited with code 137.
Output for 7.1.6
2.2150180339813
Process exited with code 137.
Output for 7.1.5
2.2508599758148
Process exited with code 137.
Output for 7.1.4
2.2660241127014
Process exited with code 137.
Output for 7.1.3
1.9212849140167 0.38903403282166
Output for 7.1.2
1.9512948989868 0.44624710083008
Output for 7.1.1
2.336984872818
Process exited with code 137.
Output for 7.1.0
1.9502909183502 0.39525580406189
Output for 7.0.33
2.175656080246
Process exited with code 137.
Output for 7.0.32
2.293240070343
Process exited with code 137.
Output for 7.0.31
2.2364299297333
Process exited with code 137.
Output for 7.0.29
2.154070854187
Process exited with code 137.
Output for 7.0.28
2.2493860721588
Process exited with code 137.
Output for 7.0.27
1.9938650131226 0.40535998344421
Output for 7.0.26
2.1079680919647
Process exited with code 137.
Output for 7.0.25
2.3337080478668
Process exited with code 137.
Output for 7.0.24
2.2868411540985
Process exited with code 137.
Output for 7.0.23
2.099240064621
Process exited with code 137.
Output for 7.0.22
2.0342879295349 0.39688587188721
Output for 7.0.21
2.3230628967285
Process exited with code 137.
Output for 7.0.20
2.1223609447479
Process exited with code 137.
Output for 7.0.19
2.1920459270477
Process exited with code 137.
Output for 7.0.18
2.2851669788361
Process exited with code 137.
Output for 7.0.17
2.2345280647278
Process exited with code 137.
Output for 7.0.16
2.3353691101074
Process exited with code 137.
Output for 7.0.15
2.2235059738159
Process exited with code 137.
Output for 7.0.14
2.3395490646362
Process exited with code 137.
Output for 7.0.13
2.1123659610748
Process exited with code 137.
Output for 7.0.12
2.1867730617523
Process exited with code 137.
Output for 7.0.11
2.37690782547
Process exited with code 137.
Output for 7.0.10
1.9702799320221 0.40855813026428
Output for 7.0.9
2.2715559005737
Process exited with code 137.
Output for 7.0.8
2.1780660152435
Process exited with code 137.
Output for 7.0.7
1.9021530151367 0.41129612922668
Output for 7.0.6
2.3787240982056
Process exited with code 137.
Output for 7.0.5
2.0858011245728
Process exited with code 137.
Output for 7.0.4
2.2042140960693
Process exited with code 137.
Output for 7.0.3
2.3674399852753
Process exited with code 137.
Output for 7.0.1
2.3427360057831
Process exited with code 137.
Output for 7.0.0
2.2749798297882
Process exited with code 137.
Output for 5.6.35
2.4723880290985
Process exited with code 137.
Output for 5.6.33
2.1015520095825
Process exited with code 137.
Output for 5.6.31
2.2147278785706
Process exited with code 137.
Output for 5.6.28
2.0366461277008
Process exited with code 137.
Output for 5.6.25
2.1708250045776
Process exited with code 137.
Output for 5.6.20
2.2804710865021
Process exited with code 137.
Output for 5.6.19
2.2939729690552
Process exited with code 137.
Output for 5.6.17
2.092609167099
Process exited with code 137.
Output for 5.6.15
2.1262300014496
Process exited with code 137.
Output for 5.6.12
2.0022320747375
Process exited with code 137.
Output for 5.6.11
2.4575049877167
Process exited with code 137.
Output for 5.6.10
2.4849140644073
Process exited with code 137.
Output for 5.6.9
2.0642940998077
Process exited with code 137.
Output for 5.5.38
2.4499180316925
Process exited with code 137.
Output for 5.5.34
2.1202671527863
Process exited with code 137.
Output for 5.5.30
2.2659740447998
Process exited with code 137.
Output for 5.5.28
2.4373250007629
Process exited with code 137.
Output for 5.5.23
2.0332229137421
Process exited with code 137.
Output for 5.5.22
2.4746978282928
Process exited with code 137.
Output for 5.5.20
2.3604881763458
Process exited with code 137.
Output for 5.5.19
2.4402770996094
Process exited with code 137.
Output for 5.5.13
2.3002500534058
Process exited with code 137.
Output for 5.5.10
2.0474438667297
Process exited with code 137.
Output for 5.5.7
2.2092242240906
Process exited with code 137.
Output for 5.5.1
2.1703059673309
Process exited with code 137.
Output for 5.5.0
2.4543511867523
Process exited with code 137.
Output for 5.4.40
2.101509809494
Process exited with code 137.
Output for 5.4.37
2.0901410579681
Process exited with code 137.
Output for 5.4.35
2.1808559894562
Process exited with code 137.
Output for 5.4.32
2.0666971206665
Process exited with code 137.
Output for 5.4.30
2.3833870887756
Process exited with code 137.
Output for 5.4.28
2.4863469600677
Process exited with code 137.
Output for 5.4.26
2.0647449493408
Process exited with code 137.
Output for 5.4.22
2.485435962677
Process exited with code 137.
Output for 5.4.19
2.1419508457184
Process exited with code 137.
Output for 5.4.12
2.0964109897614
Process exited with code 137.
Output for 5.4.11
2.4882020950317
Process exited with code 137.
Output for 5.4.10
2.0603060722351
Process exited with code 137.
Output for 5.4.9
2.2466869354248
Process exited with code 137.
Output for 5.4.6
2.1377031803131
Process exited with code 137.
Output for 5.4.3
2.3660879135132
Process exited with code 137.
Output for 5.4.2
2.1407649517059
Process exited with code 137.
Output for 5.4.1
2.2915880680084
Process exited with code 137.
Output for 5.3.0
2.3896880149841
Process exited with code 137.
Output for 5.2.17
1.1675481796265 0.93319606781006
Output for 5.2.16
1.3598780632019 0.96167302131653
Output for 5.2.15
1.3703491687775 0.94862198829651
Output for 5.2.14
1.4592189788818
Process exited with code 137.
Output for 5.2.13
1.3107881546021 0.94284391403198
Output for 5.2.12
1.2146179676056 0.93772006034851
Output for 5.2.11
1.2132949829102 0.95079183578491
Output for 5.2.10
1.3602499961853 0.95913195610046
Output for 5.2.9
1.3294658660889 0.94286012649536
Output for 5.2.8
1.3344469070435 0.97003698348999
Output for 5.2.7
1.3043460845947
Process exited with code 137.
Output for 5.2.6
1.4255268573761
Process exited with code 137.
Output for 5.2.5
1.330491065979 0.93640685081482
Output for 5.2.4
1.4549190998077
Process exited with code 137.
Output for 5.2.3
1.316694021225 0.93816089630127
Output for 5.2.2
1.3977270126343 0.99381303787231
Output for 5.2.1
1.3853549957275
Process exited with code 137.
Output for 5.2.0
1.2716999053955 0.93957805633545
Output for 5.1.6
1.4091901779175
Process exited with code 137.
Output for 5.1.5
1.2208378314972 0.92472815513611
Output for 5.1.4
1.2874979972839 0.91961479187012
Output for 5.1.3
1.201112985611
Process exited with code 137.
Output for 5.1.2
1.3019680976868 0.92889809608459
Output for 5.1.1
1.2651958465576 0.92052888870239
Output for 5.1.0
1.3732850551605 0.90658497810364
Output for 5.0.5
1.5154030323029
Process exited with code 137.
Output for 5.0.4
1.5281660556793
Process exited with code 137.
Output for 5.0.3
1.7536499500275
Process exited with code 137.
Output for 5.0.2
1.7531471252441
Process exited with code 137.
Output for 5.0.1
1.7316238880157
Process exited with code 137.
Output for 5.0.0
1.4708840847015
Process exited with code 137.
Output for 4.4.9
0.659141
Process exited with code 137.
Output for 4.4.8
0.660839
Process exited with code 137.
Output for 4.4.7
0.602894
Process exited with code 137.
Output for 4.4.6
0.636003
Process exited with code 137.
Output for 4.4.5
0.579831
Process exited with code 137.
Output for 4.4.4
0.570019
Process exited with code 137.
Output for 4.4.3
0.480227
Process exited with code 137.
Output for 4.4.2
0.591827
Process exited with code 137.
Output for 4.4.1
0.5698
Process exited with code 137.
Output for 4.4.0
0.547929
Process exited with code 137.
Output for 4.3.11
0.624257
Process exited with code 137.
Output for 4.3.10
0.641406
Process exited with code 137.
Output for 4.3.9
0.572382
Process exited with code 137.
Output for 4.3.8
0.601796
Process exited with code 137.
Output for 4.3.7
0.586321
Process exited with code 137.
Output for 4.3.6
0.610571
Process exited with code 137.
Output for 4.3.5
0.599823
Process exited with code 137.
Output for 4.3.4
0.471027
Process exited with code 137.
Output for 4.3.3
0.784499
Process exited with code 137.
Output for 4.3.2
0.607437
Process exited with code 137.
Output for 4.3.1
0.616663
Process exited with code 137.
Output for 4.3.0
0.611346
Process exited with code 137.
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224.27 ms | 401 KiB | 322 Q