3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { return; } function b() { return false; } $start = microtime(true); for ($i = 0; $i<999999; $i++) { a(); } $end = microtime(true); echo "A :".($end-$start)."\n"; $start = microtime(true); for ($i = 0; $i<999999; $i++) { b(); } $end = microtime(true); echo "B :".($end-$start)."\n";
Output for 7.4.1
A :0.025311946868896 B :0.025439977645874
Output for 7.4.0
A :0.025727987289429 B :0.02573299407959
Output for 7.3.13
A :0.027820110321045 B :0.027578115463257
Output for 7.3.12
A :0.028356075286865 B :0.026394128799438
Output for 7.3.11
A :0.029223918914795 B :0.029117107391357
Output for 7.3.10
A :0.018260955810547 B :0.016784906387329
Output for 7.3.9
A :0.016806125640869 B :0.016870975494385
Output for 7.3.8
A :0.019093036651611 B :0.016707181930542
Output for 7.3.7
A :0.0171058177948 B :0.016865015029907
Output for 7.3.6
A :0.017689943313599 B :0.016936063766479
Output for 7.3.5
A :0.01838207244873 B :0.018595933914185
Output for 7.3.4
A :0.016752958297729 B :0.016771078109741
Output for 7.3.3
A :0.018363952636719 B :0.016704797744751
Output for 7.3.2
A :0.017554044723511 B :0.016733169555664
Output for 7.3.1
A :0.018461942672729 B :0.018140077590942
Output for 7.3.0
A :0.019113063812256 B :0.016654968261719
Output for 7.2.26
A :0.018876791000366 B :0.018722057342529
Output for 7.2.25
A :0.033422946929932 B :0.027204036712646
Output for 7.2.24
A :0.020265102386475 B :0.018773794174194
Output for 7.2.23
A :0.020732879638672 B :0.018789052963257
Output for 7.2.22
A :0.020887851715088 B :0.024397850036621
Output for 7.2.21
A :0.021220922470093 B :0.018771171569824
Output for 7.2.20
A :0.01855993270874 B :0.018527030944824
Output for 7.2.19
A :0.019101858139038 B :0.01841402053833
Output for 7.2.18
A :0.019624948501587 B :0.018656015396118
Output for 7.2.17
A :0.021147012710571 B :0.020514965057373
Output for 7.2.16
A :0.021608114242554 B :0.020921945571899
Output for 7.2.15
A :0.021734952926636 B :0.018573999404907
Output for 7.2.14
A :0.022125005722046 B :0.018393993377686
Output for 7.2.13
A :0.020609855651855 B :0.020740032196045
Output for 7.2.12
A :0.018416881561279 B :0.018604040145874
Output for 7.2.11
A :0.030792951583862 B :0.02741003036499
Output for 7.2.10
A :0.018798112869263 B :0.018751859664917
Output for 7.2.9
A :0.018708944320679 B :0.01877498626709
Output for 7.2.8
A :0.019896030426025 B :0.018673181533813
Output for 7.2.7
A :0.020215034484863 B :0.018557071685791
Output for 7.2.6
A :0.020268201828003 B :0.018774032592773
Output for 7.2.5
A :0.019067049026489 B :0.019014120101929
Output for 7.2.4
A :0.030689001083374 B :0.030943155288696
Output for 7.2.3
A :0.02127480506897 B :0.018455982208252
Output for 7.2.2
A :0.021201133728027 B :0.020105838775635
Output for 7.2.1
A :0.024438142776489 B :0.017822980880737
Output for 7.2.0
A :0.020593881607056 B :0.017951011657715
Output for 7.1.33
A :0.063034057617188 B :0.064028978347778
Output for 7.1.32
A :0.060750007629395 B :0.060657978057861
Output for 7.1.31
A :0.066350936889648 B :0.062605142593384
Output for 7.1.30
A :0.063131809234619 B :0.061765909194946
Output for 7.1.29
A :0.060091972351074 B :0.060059070587158
Output for 7.1.28
A :0.063760042190552 B :0.060344934463501
Output for 7.1.27
A :0.06128978729248 B :0.067521095275879
Output for 7.1.26
A :0.063024044036865 B :0.060362100601196
Output for 7.1.25
A :0.062898874282837 B :0.0647292137146
Output for 7.1.24
A :0.061830997467041 B :0.061231851577759
Output for 7.1.23
A :0.065517902374268 B :0.060474872589111
Output for 7.1.22
A :0.062853097915649 B :0.059731006622314
Output for 7.1.21
A :0.067162036895752 B :0.065088987350464
Output for 7.1.20
A :0.060770988464355 B :0.060696840286255
Output for 7.1.19
A :0.062180995941162 B :0.060429096221924
Output for 7.1.18
A :0.061979055404663 B :0.060728073120117
Output for 7.1.17
A :0.064864873886108 B :0.077775001525879
Output for 7.1.16
A :0.063025951385498 B :0.062542915344238
Output for 7.1.15
A :0.062514066696167 B :0.060739040374756
Output for 7.1.14
A :0.060595989227295 B :0.060555934906006
Output for 7.1.13
A :0.062646150588989 B :0.060831069946289
Output for 7.1.12
A :0.061168909072876 B :0.060420989990234
Output for 7.1.11
A :0.065622091293335 B :0.063226938247681
Output for 7.1.10
A :0.060447931289673 B :0.059200048446655
Output for 7.1.9
A :0.063694000244141 B :0.058232069015503
Output for 7.1.8
A :0.060499906539917 B :0.060397148132324
Output for 7.1.7
A :0.061962127685547 B :0.058724880218506
Output for 7.1.6
A :0.059554100036621 B :0.058583974838257
Output for 7.1.5
A :0.062640905380249 B :0.06036376953125
Output for 7.1.4
A :0.080137014389038 B :0.080129146575928
Output for 7.1.3
A :0.062638998031616 B :0.060515880584717
Output for 7.1.2
A :0.065890073776245 B :0.062753915786743
Output for 7.1.1
A :0.060513019561768 B :0.059876918792725
Output for 7.1.0
A :0.060368061065674 B :0.061612129211426
Output for 7.0.33
A :0.073886871337891 B :0.077010869979858
Output for 7.0.32
A :0.060708045959473 B :0.059276819229126
Output for 7.0.31
A :0.062651872634888 B :0.059499979019165
Output for 7.0.30
A :0.058160066604614 B :0.057683944702148
Output for 7.0.29
A :0.062881946563721 B :0.058973789215088
Output for 7.0.28
A :0.063163995742798 B :0.059713125228882
Output for 7.0.27
A :0.061669826507568 B :0.05779504776001
Output for 7.0.26
A :0.05870509147644 B :0.057576179504395
Output for 7.0.25
A :0.074243068695068 B :0.059307098388672
Output for 7.0.24
A :0.076020956039429 B :0.059453964233398
Output for 7.0.23
A :0.059997081756592 B :0.059364795684814
Output for 7.0.22
A :0.057806015014648 B :0.057379961013794
Output for 7.0.21
A :0.058969974517822 B :0.059043884277344
Output for 7.0.20
A :0.060696125030518 B :0.058979034423828
Output for 7.0.19
A :0.058847188949585 B :0.058019876480103
Output for 7.0.18
A :0.06282114982605 B :0.064368963241577
Output for 7.0.17
A :0.081173896789551 B :0.081116199493408
Output for 7.0.16
A :0.058944940567017 B :0.057355880737305
Output for 7.0.15
A :0.061652898788452 B :0.06257700920105
Output for 7.0.14
A :0.081547975540161 B :0.083884954452515
Output for 7.0.13
A :0.062250852584839 B :0.062601089477539
Output for 7.0.12
A :0.061056137084961 B :0.05941104888916
Output for 7.0.11
A :0.063467025756836 B :0.060121059417725
Output for 7.0.10
A :0.075995206832886 B :0.060894012451172
Output for 7.0.9
A :0.080512046813965 B :0.05745792388916
Output for 7.0.8
A :0.057662963867188 B :0.057316064834595
Output for 7.0.7
A :0.073030948638916 B :0.058385133743286
Output for 7.0.6
A :0.066209077835083 B :0.070729970932007
Output for 7.0.5
A :0.061002016067505 B :0.057644844055176
Output for 7.0.4
A :0.062575817108154 B :0.063208103179932
Output for 7.0.3
A :0.057815074920654 B :0.05813193321228
Output for 7.0.2
A :0.060421943664551 B :0.057487964630127
Output for 7.0.1
A :0.081982135772705 B :0.082007884979248
Output for 7.0.0
A :0.082389116287231 B :0.082872867584229
Output for 5.6.40
A :0.13071203231812 B :0.12805199623108
Output for 5.6.39
A :0.140380859375 B :0.13826012611389
Output for 5.6.38
A :0.12813186645508 B :0.12462091445923
Output for 5.6.37
A :0.13823390007019 B :0.13506197929382
Output for 5.6.36
A :0.12856507301331 B :0.12440204620361
Output for 5.6.35
A :0.12904906272888 B :0.12428212165833
Output for 5.6.34
A :0.13356804847717 B :0.13596510887146
Output for 5.6.33
A :0.14824104309082 B :0.13110709190369
Output for 5.6.32
A :0.127121925354 B :0.12724995613098
Output for 5.6.31
A :0.13413786888123 B :0.13297009468079
Output for 5.6.30
A :0.12710881233215 B :0.1245481967926
Output for 5.6.29
A :0.17244005203247 B :0.17382287979126
Output for 5.6.28
A :0.16564798355103 B :0.12933206558228
Output for 5.6.27
A :0.13655018806458 B :0.13571381568909
Output for 5.6.26
A :0.12943506240845 B :0.13422799110413
Output for 5.6.25
A :0.14636206626892 B :0.12948894500732
Output for 5.6.24
A :0.13490200042725 B :0.15741991996765
Output for 5.6.23
A :0.13313102722168 B :0.15479493141174
Output for 5.6.22
A :0.14210200309753 B :0.16743016242981
Output for 5.6.21
A :0.17106199264526 B :0.13948106765747
Output for 5.6.20
A :0.12238097190857 B :0.12086892127991
Output for 5.6.19
A :0.14916706085205 B :0.12236309051514
Output for 5.6.18
A :0.13565993309021 B :0.13366508483887
Output for 5.6.17
A :0.13105797767639 B :0.1284019947052
Output for 5.6.16
A :0.13491296768188 B :0.13367986679077
Output for 5.6.15
A :0.12742614746094 B :0.13824701309204
Output for 5.6.14
A :0.12900686264038 B :0.12638592720032
Output for 5.6.13
A :0.12898206710815 B :0.13796281814575
Output for 5.6.12
A :0.17602801322937 B :0.16550803184509
Output for 5.6.11
A :0.14444279670715 B :0.14582395553589
Output for 5.6.10
A :0.15444493293762 B :0.12169885635376
Output for 5.6.9
A :0.12571811676025 B :0.1249828338623
Output for 5.6.8
A :0.1427059173584 B :0.17444705963135
Output for 5.6.7
A :0.17434215545654 B :0.15459394454956
Output for 5.6.6
A :0.14290308952332 B :0.13362097740173
Output for 5.6.5
A :0.13904309272766 B :0.17374205589294
Output for 5.6.4
A :0.1687958240509 B :0.14462399482727
Output for 5.6.3
A :0.13922595977783 B :0.13555097579956
Output for 5.6.2
A :0.1244809627533 B :0.1246600151062
Output for 5.6.1
A :0.14740395545959 B :0.13886713981628
Output for 5.6.0
A :0.1365761756897 B :0.12362504005432
Output for 5.5.38
A :0.1358048915863 B :0.13551807403564
Output for 5.5.37
A :0.14360594749451 B :0.12685203552246
Output for 5.5.36
A :0.14245510101318 B :0.13685393333435
Output for 5.5.35
A :0.13342785835266 B :0.13112807273865
Output for 5.5.34
A :0.15000915527344 B :0.13243103027344
Output for 5.5.33
A :0.14284801483154 B :0.14352011680603
Output for 5.5.32
A :0.13243103027344 B :0.12827801704407
Output for 5.5.31
A :0.12978482246399 B :0.13537621498108
Output for 5.5.30
A :0.12879180908203 B :0.12689089775085
Output for 5.5.29
A :0.13604712486267 B :0.16793084144592
Output for 5.5.28
A :0.12815999984741 B :0.15001106262207
Output for 5.5.27
A :0.13067817687988 B :0.12786602973938
Output for 5.5.26
A :0.13536810874939 B :0.13672494888306
Output for 5.5.25
A :0.12892699241638 B :0.17193198204041
Output for 5.5.24
A :0.17221808433533 B :0.13428497314453
Output for 5.5.23
A :0.13035988807678 B :0.13110280036926
Output for 5.5.22
A :0.1259138584137 B :0.12002897262573
Output for 5.5.21
A :0.13218188285828 B :0.13026809692383
Output for 5.5.20
A :0.16826796531677 B :0.13073492050171
Output for 5.5.19
A :0.12116694450378 B :0.14169597625732
Output for 5.5.18
A :0.13905191421509 B :0.13850998878479
Output for 5.5.17
A :0.16597890853882 B :0.12749099731445
Output for 5.5.16
A :0.12684798240662 B :0.13714909553528
Output for 5.5.15
A :0.13479590415955 B :0.12060403823853
Output for 5.5.14
A :0.12130904197693 B :0.1211850643158
Output for 5.5.13
A :0.14934897422791 B :0.14787006378174
Output for 5.5.12
A :0.13650608062744 B :0.13597893714905
Output for 5.5.11
A :0.14173102378845 B :0.14943218231201
Output for 5.5.10
A :0.12679195404053 B :0.12271094322205
Output for 5.5.9
A :0.16263008117676 B :0.13425397872925
Output for 5.5.8
A :0.13324403762817 B :0.13088893890381
Output for 5.5.7
A :0.13303089141846 B :0.13299798965454
Output for 5.5.6
A :0.13880085945129 B :0.12459492683411
Output for 5.5.5
A :0.14679312705994 B :0.12025117874146
Output for 5.5.4
A :0.13414001464844 B :0.13142704963684
Output for 5.5.3
A :0.12359404563904 B :0.13200283050537
Output for 5.5.2
A :0.17243599891663 B :0.18088006973267
Output for 5.5.1
A :0.17097687721252 B :0.14972805976868
Output for 5.5.0
A :0.1594660282135 B :0.13760805130005
Output for 5.4.45
A :0.14473819732666 B :0.14137887954712
Output for 5.4.44
A :0.1309278011322 B :0.12977814674377
Output for 5.4.43
A :0.14185094833374 B :0.13029217720032
Output for 5.4.42
A :0.13288593292236 B :0.14731884002686
Output for 5.4.41
A :0.16042280197144 B :0.17824983596802
Output for 5.4.40
A :0.17790722846985 B :0.15210485458374
Output for 5.4.39
A :0.14224004745483 B :0.13262391090393
Output for 5.4.38
A :0.16609907150269 B :0.17512822151184
Output for 5.4.37
A :0.15724301338196 B :0.14185690879822
Output for 5.4.36
A :0.13137698173523 B :0.12993001937866
Output for 5.4.35
A :0.15416097640991 B :0.18099594116211
Output for 5.4.34
A :0.15300703048706 B :0.14241480827332
Output for 5.4.33
A :0.13410806655884 B :0.12748599052429
Output for 5.4.32
A :0.14266586303711 B :0.14181208610535
Output for 5.4.31
A :0.1579430103302 B :0.14373779296875
Output for 5.4.30
A :0.1347770690918 B :0.13082790374756
Output for 5.4.29
A :0.14206194877625 B :0.13859486579895
Output for 5.4.28
A :0.14903998374939 B :0.13258814811707
Output for 5.4.27
A :0.14343118667603 B :0.14158296585083
Output for 5.4.26
A :0.13029789924622 B :0.12815403938293
Output for 5.4.25
A :0.13648414611816 B :0.13974022865295
Output for 5.4.24
A :0.14811611175537 B :0.1468620300293
Output for 5.4.23
A :0.13951301574707 B :0.13670301437378
Output for 5.4.22
A :0.14384388923645 B :0.13773608207703
Output for 5.4.21
A :0.15187406539917 B :0.17167997360229
Output for 5.4.20
A :0.17067408561707 B :0.14341592788696
Output for 5.4.19
A :0.15699505805969 B :0.14858603477478
Output for 5.4.18
A :0.14156985282898 B :0.17314982414246
Output for 5.4.17
A :0.12778615951538 B :0.14306998252869
Output for 5.4.16
A :0.14878487586975 B :0.12893891334534
Output for 5.4.15
A :0.1516969203949 B :0.14564108848572
Output for 5.4.14
A :0.13584303855896 B :0.13346600532532
Output for 5.4.13
A :0.14215993881226 B :0.13664889335632
Output for 5.4.12
A :0.18155717849731 B :0.1792619228363
Output for 5.4.11
A :0.13689422607422 B :0.12684202194214
Output for 5.4.10
A :0.1628839969635 B :0.1261248588562
Output for 5.4.9
A :0.15582180023193 B :0.14314103126526
Output for 5.4.8
A :0.17250394821167 B :0.17534208297729
Output for 5.4.7
A :0.14007997512817 B :0.1370542049408
Output for 5.4.6
A :0.13155603408813 B :0.14629697799683
Output for 5.4.5
A :0.14693999290466 B :0.12736701965332
Output for 5.4.4
A :0.13820886611938 B :0.138592004776
Output for 5.4.3
A :0.14443802833557 B :0.13325810432434
Output for 5.4.2
A :0.15100598335266 B :0.1403489112854
Output for 5.4.1
A :0.15999913215637 B :0.1330361366272
Output for 5.4.0
A :0.16042804718018 B :0.13935303688049
Output for 5.3.29
A :0.15654420852661 B :0.1948299407959
Output for 5.3.28
A :0.1741189956665 B :0.18626594543457
Output for 5.3.27
A :0.1622052192688 B :0.18032693862915
Output for 5.3.26
A :0.16539907455444 B :0.21517300605774
Output for 5.3.25
A :0.16673898696899 B :0.18357610702515
Output for 5.3.24
A :0.21498203277588 B :0.1864550113678
Output for 5.3.23
A :0.16547417640686 B :0.1639358997345
Output for 5.3.22
A :0.23073506355286 B :0.18327188491821
Output for 5.3.21
A :0.22128915786743 B :0.16646289825439
Output for 5.3.20
A :0.18900108337402 B :0.16242599487305
Output for 5.3.19
A :0.19936418533325 B :0.22223114967346
Output for 5.3.18
A :0.23225522041321 B :0.22127485275269
Output for 5.3.17
A :0.19624018669128 B :0.15808796882629
Output for 5.3.16
A :0.18371415138245 B :0.15259718894958
Output for 5.3.15
A :0.17156314849854 B :0.19367980957031
Output for 5.3.14
A :0.16581702232361 B :0.16650199890137
Output for 5.3.13
A :0.17621803283691 B :0.18065595626831
Output for 5.3.12
A :0.19045209884644 B :0.19404196739197
Output for 5.3.11
A :0.17171621322632 B :0.16868996620178
Output for 5.3.10
A :0.17540812492371 B :0.20217704772949
Output for 5.3.9
A :0.15492105484009 B :0.15407395362854
Output for 5.3.8
A :0.18699622154236 B :0.2299120426178
Output for 5.3.7
A :0.16903114318848 B :0.16858506202698
Output for 5.3.6
A :0.20235800743103 B :0.21390390396118
Output for 5.3.5
A :0.20573019981384 B :0.17104506492615
Output for 5.3.4
A :0.23286008834839 B :0.16395998001099
Output for 5.3.3
A :0.1884331703186 B :0.1783230304718
Output for 5.3.2
A :0.20035815238953 B :0.15343689918518
Output for 5.3.1
A :0.17003512382507 B :0.15840291976929
Output for 5.3.0
A :0.18897008895874 B :0.16004514694214
Output for 5.2.17
A :0.12038898468018 B :0.094418048858643
Output for 5.2.16
A :0.12185096740723 B :0.09382700920105
Output for 5.2.15
A :0.12391901016235 B :0.094038963317871
Output for 5.2.14
A :0.095717906951904 B :0.094951152801514
Output for 5.2.13
A :0.11265993118286 B :0.092154026031494
Output for 5.2.12
A :0.11861801147461 B :0.09194278717041
Output for 5.2.11
A :0.10889911651611 B :0.09271502494812
Output for 5.2.10
A :0.096953153610229 B :0.093423128128052
Output for 5.2.9
A :0.09931492805481 B :0.093969106674194
Output for 5.2.8
A :0.095160961151123 B :0.11610698699951
Output for 5.2.7
A :0.09553599357605 B :0.096303939819336
Output for 5.2.6
A :0.091752052307129 B :0.089354991912842
Output for 5.2.5
A :0.093334913253784 B :0.093533992767334
Output for 5.2.4
A :0.090852022171021 B :0.090959072113037
Output for 5.2.3
A :0.11951017379761 B :0.092663049697876
Output for 5.2.2
A :0.1157910823822 B :0.09291410446167
Output for 5.2.1
A :0.0902259349823 B :0.087626218795776
Output for 5.2.0
A :0.11694407463074 B :0.10449910163879
Output for 5.1.6
A :0.10026001930237 B :0.10165500640869
Output for 5.1.5
A :0.10057711601257 B :0.092938899993896
Output for 5.1.4
A :0.12019395828247 B :0.094460010528564
Output for 5.1.3
A :0.089877128601074 B :0.089384794235229
Output for 5.1.2
A :0.11970520019531 B :0.14302396774292
Output for 5.1.1
A :0.086210012435913 B :0.10551190376282
Output for 5.1.0
A :0.1033148765564 B :0.12569308280945
Output for 5.0.5
A :0.20939993858337 B :0.21311593055725
Output for 5.0.4
A :0.17470598220825 B :0.17986416816711
Output for 5.0.3
A :0.18034696578979 B :0.16964101791382
Output for 5.0.2
A :0.18832802772522 B :0.17460203170776
Output for 5.0.1
A :0.22654795646667 B :0.27238202095032
Output for 5.0.0
A :0.19314002990723 B :0.19822812080383
Output for 4.4.9
A :0.168305 B :-0.821812
Output for 4.4.8
A :0.188604 B :0.166441
Output for 4.4.7
A :0.186576 B :0.166618
Output for 4.4.6
A :-0.84687 B :0.173304
Output for 4.4.5
A :0.187887 B :0.197132
Output for 4.4.4
A :-0.803105 B :0.170796
Output for 4.4.3
A :0.202962 B :-0.807013
Output for 4.4.2
A :0.150134 B :0.16205
Output for 4.4.1
A :0.151122 B :0.162805
Output for 4.4.0
A :0.193525 B :0.172071
Output for 4.3.11
A :0.170761 B :0.190596
Output for 4.3.10
A :0.142069 B :0.16089
Output for 4.3.9
A :0.143476 B :0.160212
Output for 4.3.8
A :-0.808859 B :0.176664
Output for 4.3.7
A :0.160318 B :0.170113
Output for 4.3.6
A :-0.804291 B :0.232973
Output for 4.3.5
A :0.179303 B :0.169695
Output for 4.3.4
A :-0.85397 B :0.190144
Output for 4.3.3
A :0.176319 B :0.163433
Output for 4.3.2
A :0.181757 B :-0.838498
Output for 4.3.1
A :0.148949 B :0.159978
Output for 4.3.0
A :0.195234 B :-0.83416
preferences:
205.76 ms | 401 KiB | 325 Q