3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar1 = array('www.rosarch.ru', 'www.lamps.ru', 'www.ustanovka.tv', 'www.svetiteplo.ru', 'www.flues.ru', 'www.weldshop.ru', 'www.itk-spb.ru', 'www.townhouse.ru', 'www.sro-expertiza.ru', 'www.ssudy.ru', 'www.lesa-vishki.ru', 'www.burimvodu.ru', 'www.mckrona.ru', 'www.elec-transfer.ru', 'www.sro-nss.ru', 'www.suvenirlistok.ru', 'www.soltek-dv.ru', 'www.palletcity.ru', 'www.souzplastic.ru', 'www.okna-sp.com', 'www.kluch-r.ru', 'www.paracentr.ru', 'www.block-box.ru', 'www.les-mash.ru', 'www.bash-les.ru', 'www.liderled.ru', 'www.plitocinik.ru', 'www.vw-avtoruss.ru', 'www.tsnnedv.ru', 'www.peterburg.nyt.ru', 'www.nyt.ru', 'www.technology-site.ru', 'www.record16.ru', 'www.fabrikapalto.ru', 'www.ok-bor.ru', 'www.a-drive.ru', 'www.vtk-prom.ru', 'www.serviskomplekt.ru', 'www.kvs-msk.ru', 'www.constanta-med.ru', 'www.metistr.ru', 'www.avrora-visa.ru', 'www.nku-avtomatika.ru', 'www.comlayn.ru', 'www.ds-m.ru', 'www.ivales.ru', 'www.arkhyz.spb.ru', 'www.dargez-shop.ru', 'www.alfa-ms.ru', 'www.vysotsky-ekb.ru', 'www.hydrogeotech.ru', 'www.alexzagar.com', 'www.nauli.ru', 'www.acrytec.ru', 'www.yourshellac.ru', 'www.ag-logistic.ru', 'www.terzetto.ru', 'www.pro-cour.ru', 'www.pprint.spb.ru', 'www.cheapprint.ru', 'www.hydrog-vostok.ru', 'www.emtika.ru', 'www.ros-teplo.com', 'www.shokobrand.ru', 'cashflowers.ru', 'www.doorhan-surgut.ru', 'www.yagodasalon.ru', 'www.jeremias.ru', 'www.tss-trade.ru', 'www.kommuntehoptorg.ru', 'www.benchmark-group.ru', 'www.7874260.ru', 'www.benglcats.com', 'www.taxi2x2.ru', 'www.dolg-vozvrat.com', 'www.rdn-realty.ru', 'www.dmstudio.ru', 'www.ecodompro.ru', 'www.beeware.ru', 'www.33stones.ru', 'www.iso-centr.ru', 'www.vvplc.ru', 'www.kungi.su', 'www.stroy-kotedj.ru', 'www.touringo.ru', 'www.mechta-salon.ru', 'www.transk42.ru', 'www.istlight.ru', 'www.toysvill.ru', 'www.miosole-kids.ru', 'www.tbs.su', 'www.packpost.su', 'www.ultratattoo.ru', 'www.sinel-tex.ru', 'www.salon-tayna.ru', 'www.servis-kamen.ru', 'www.na-olimpe.ru', 'www.endea.ru', 'www.sotofone.ru', 'www.grandcinema.ru', 'www.ipc2u.ru', 'www.lrt.ru', 'www.rosstroymarket.ru', 'www.box-pro.ru', 'www.marshal-avto.ru', 'www.massage-msk.su', 'www.samara-mlp.ru', 'www.taxi058.spb.ru', 'www.globalcolors.ru', 'www.mi54.ru', 'www.sevzaplift.ru', 'www.atmosferadoma.ru', 'www.luk-spb.ru', 'www.fitnessnw.ru', 'www.uc-femida.ru', 'www.allencarrmoscow.ru', 'www.tara71.ru', 'www.shafran-clean.ru', 'www.sudmk.ru', 'www.slav-p.ru', 'www.lecafeier.ru', 'www.eda-nado.ru', 'www.profartuk.ru', 'www.snowimage-rus.ru', 'www.servisneva.ru', 'www.dsexpress.com', 'www.delux-remont.ru', 'www.origitea.ru', 'www.altostone.ru', 'www.neocorn.com', 'www.croha.su', 'www.km-profil.ru', 'www.superrielt.ru', 'www.beldel-group.com', 'www.futlar.ru', 'www.favorittaxi.ru', 'www.lifeproof-store.ru', 'www.flamestop.ru', 'www.russtailtrading.ru', 'www.sec-system.ru', 'www.wcperegorodki.ru', 'www.redzet.ru', 'www.ufaventzavod.ru', 'www.mvs63.ru', 'www.abb-legrand.su', 'www.lombard-watch.ru', 'www.moon-cosmetics.ru', 'www.micf.ru', 'www.msk-clean.ru', 'www.prohairshop.ru', 'www.detigsis.ru', 'www.chenonceau.ru', 'www.ruskniga.com', 'www.impere.ru', 'www.alfakrov.ru', 'www.safety-rest.ru', 'www.vesh.ru', 'www.oooalfa.ru', 'www.productauto.ru', 'www.greenpremium.ru', 'www.fdplast.ru', 'www.goodstairs.ru', 'www.cit-plus.ru', 'www.gorodki.su', 'www.i-svadba.ru', 'www.iceberg-shop.ru', 'www.torosltd.ru', 'www.arasar.ru', 'www.ivtranscom.ru', 'www.safety-kasko.ru', 'www.hrapunovo.ru', 'www.c-tm.ru', 'www.vlageredu.ru', 'www.krauff.ru', 'www.2582586.ru', 'www.sumkioptom.com', 'www.master-service.ru', 'www.buy-stone.ru', 'www.svetovoy.su', 'www.saotron.ru', 'www.metrobank.ru', 'www.libertiural.ru', 'www.geko-gen.ru', 'www.bestvdom.ru'); $ar2 = array('www.buy-stone.ru', 'www.c-tm.ru', 'www.flues.ru', 'www.ustanovka.tv', 'www.svetiteplo.ru', 'www.hrapunovo.ru', 'www.ivtranscom.ru', 'www.rosarch.ru', 'www.weldshop.ru', 'www.paracentr.ru', 'www.peterburg.nyt.ru', 'www.nyt.ru', 'www.plitocinik.ru', 'www.master-service.ru', 'www.serviskomplekt.ru', 'www.kvs-msk.ru', 'www.vlageredu.ru', 'www.rbabiz.ru', 'www.palletcity.ru', 'www.fabrikapalto.ru', 'www.comlayn.ru', 'www.vw-avtoruss.ru', 'www.bash-les.ru', 'www.vysotsky-ekb.ru', 'www.lamps.ru', 'www.ds-m.ru', 'www.arkhyz.spb.ru', 'www.pprint.spb.ru', 'www.terzetto.ru', 'www.suvenirlistok.ru', 'www.acrytec.ru', 'www.7874260.ru', 'www.yagodasalon.ru', 'www.kommuntehoptorg.ru', 'www.dmstudio.ru', 'www.iso-centr.ru', 'www.benglcats.com', 'www.beeware.ru', 'www.istlight.ru', 'www.packpost.su', 'www.tbs.su', 'www.grandcinema.ru', 'www.liderled.ru', 'www.endea.ru', 'cashflowers.ru', 'www.alfa-ms.ru', 'www.marshal-avto.ru', 'www.mckrona.ru', 'www.salon-tayna.ru', 'www.souzplastic.ru', 'www.servis-kamen.ru', 'www.ipc2u.ru', 'www.na-olimpe.ru', 'www.hydrogeotech.ru', 'www.rosstroymarket.ru', 'www.lesa-vishki.ru', 'www.yourshellac.ru', 'www.doorhan-surgut.ru', 'www.samara-mlp.ru', 'www.massage-msk.su', 'www.box-pro.ru', 'www.rdn-realty.ru', 'www.les-mash.ru', 'www.sinel-tex.ru', 'www.taxi058.spb.ru', 'www.globalcolors.ru', 'www.mi54.ru', 'www.ecodompro.ru', 'www.vtk-prom.ru', 'www.jeremias.ru', 'www.luk-spb.ru', 'www.burimvodu.ru', 'www.metistr.ru', 'www.benchmark-group.ru', 'www.avrora-visa.ru', 'www.ag-logistic.ru', 'www.sro-nss.ru', 'www.atmosferadoma.ru', 'www.alexzagar.com', 'www.sevzaplift.ru', 'www.uc-femida.ru', 'www.allencarrmoscow.ru', 'www.tara71.ru', 'www.origitea.ru', 'www.soltek-dv.ru', 'www.vvplc.ru', 'www.ros-teplo.com', 'www.sumkioptom.com', 'www.shokobrand.ru', 'www.altostone.ru', 'www.technology-site.ru', 'www.taxi2x2.ru', 'www.a-drive.ru', 'www.ultratattoo.ru', 'www.cheapprint.ru', 'www.dargez-shop.ru', 'www.miosole-kids.ru', 'www.sudmk.ru', 'www.shafran-clean.ru', 'www.lecafeier.ru', 'www.slav-p.ru', 'www.kluch-r.ru', 'www.fitnessnw.ru', 'www.profartuk.ru', 'www.eda-nado.ru', 'www.tss-trade.ru', 'www.lifeproof-store.ru', 'www.record16.ru', 'www.flamestop.ru', 'www.delux-remont.ru', 'www.neocorn.com', 'www.favorittaxi.ru', 'www.stroy-kotedj.ru', 'www.33stones.ru', 'www.kungi.su', 'www.russtailtrading.ru', 'www.ssudy.ru', 'www.croha.su', 'www.sotofone.ru', 'www.ivales.ru', 'www.km-profil.ru', 'www.okna-sp.com', 'www.mvs63.ru', 'www.futlar.ru', 'www.superrielt.ru', 'www.beldel-group.com', 'www.abb-legrand.su', 'www.snowimage-rus.ru', 'www.wcperegorodki.ru', 'www.sec-system.ru', 'www.redzet.ru', 'www.ufaventzavod.ru', 'www.micf.ru', 'www.moon-cosmetics.ru', 'www.impere.ru', 'www.detigsis.ru', 'www.prohairshop.ru', 'www.lrt.ru', 'www.ok-bor.ru', 'www.sro-expertiza.ru', 'www.msk-clean.ru', 'www.block-box.ru', 'www.lombard-watch.ru', 'www.transk42.ru', 'www.alfakrov.ru', 'www.svetovoy.su', 'www.tsnnedv.ru', 'www.pro-cour.ru', 'www.chenonceau.ru', 'www.constanta-med.ru', 'www.elec-transfer.ru', 'www.touringo.ru', 'www.dsexpress.com', 'www.townhouse.ru', 'www.servisneva.ru', 'www.itk-spb.ru', 'www.nauli.ru', 'www.safety-rest.ru', 'www.ruskniga.com', 'www.productauto.ru', 'www.dolg-vozvrat.com', 'www.vesh.ru', 'www.toysvill.ru', 'www.emtika.ru', 'www.safety-kasko.ru', 'www.mechta-salon.ru', 'www.oooalfa.ru', 'www.geko-gen.ru', 'www.hydrog-vostok.ru', 'www.nku-avtomatika.ru', 'www.greenpremium.ru', 'www.fdplast.ru', 'www.goodstairs.ru', 'www.cit-plus.ru', 'www.iceberg-shop.ru', 'www.torosltd.ru', 'www.gorodki.su', 'www.i-svadba.ru', 'www.arasar.ru', 'www.krauff.ru', 'www.2582586.ru', 'www.saotron.ru', 'www.metrobank.ru', 'www.libertiural.ru', 'www.bestvdom.ru'); echo count($ar1); echo count($ar2); $result = array_diff($ar2, $ar1); var_dump($result);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00418.55
8.3.50.0080.01321.11
8.3.40.0110.00418.69
8.3.30.0090.00918.92
8.3.20.0030.00520.21
8.3.10.0040.00420.39
8.3.00.0050.00519.25
8.2.180.0180.00316.50
8.2.170.0150.00022.96
8.2.160.0090.00920.52
8.2.150.0040.00424.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00722.05
8.2.110.0070.00720.51
8.2.100.0060.00618.09
8.2.90.0080.00019.17
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0070.00319.67
8.2.50.0040.00418.07
8.2.40.0040.00417.91
8.2.30.0030.00519.38
8.2.20.0000.00717.73
8.2.10.0050.00318.08
8.2.00.0040.00417.77
8.1.280.0140.00725.92
8.1.270.0090.00922.14
8.1.260.0100.00026.35
8.1.250.0070.01028.09
8.1.240.0090.00023.82
8.1.230.0070.00319.07
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0080.00018.10
8.1.170.0000.00818.48
8.1.160.0000.00722.08
8.1.150.0040.00418.93
8.1.140.0040.00417.53
8.1.130.0040.00417.77
8.1.120.0040.00417.41
8.1.110.0000.00717.57
8.1.100.0040.00317.49
8.1.90.0070.00017.40
8.1.80.0000.00717.57
8.1.70.0000.00717.51
8.1.60.0040.00417.64
8.1.50.0000.00917.46
8.1.40.0000.00817.54
8.1.30.0000.00817.70
8.1.20.0000.00717.68
8.1.10.0080.00017.61
8.1.00.0030.00517.54
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0070.00018.48
8.0.270.0040.00417.30
8.0.260.0000.00617.14
8.0.250.0040.00417.04
8.0.240.0000.00817.02
8.0.230.0030.00316.89
8.0.220.0030.00316.79
8.0.210.0040.00416.81
8.0.200.0030.00316.84
8.0.190.0030.00516.82
8.0.180.0070.00016.90
8.0.170.0000.00916.95
8.0.160.0040.00417.04
8.0.150.0040.00416.91
8.0.140.0050.00316.77
8.0.130.0050.00013.45
8.0.120.0000.00816.80
8.0.110.0040.00416.91
8.0.100.0040.00416.88
8.0.90.0040.00416.78
8.0.80.0190.00316.92
8.0.70.0050.00216.80
8.0.60.0080.00016.71
8.0.50.0000.00716.92
8.0.30.0130.00717.17
8.0.20.0080.01617.40
8.0.10.0050.00217.04
8.0.00.0050.01216.70
7.4.330.0050.00015.09
7.4.320.0030.00316.45
7.4.300.0030.00316.44
7.4.290.0000.00716.69
7.4.280.0070.00016.55
7.4.270.0000.00716.54
7.4.260.0000.00716.52
7.4.250.0040.00416.61
7.4.240.0030.00416.45
7.4.230.0000.00716.68
7.4.220.0090.00916.65
7.4.210.0000.01416.46
7.4.200.0030.00316.57
7.4.160.0060.01016.50
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0030.01416.41
7.4.120.0120.00616.53
7.4.110.0130.00316.43
7.4.100.0090.01516.64
7.4.90.0120.00616.64
7.4.80.0080.00819.39
7.4.70.0130.00316.46
7.4.60.0060.01016.39
7.4.50.0000.00816.57
7.4.40.0100.01016.32
7.4.30.0110.00616.50
7.4.00.0120.00615.03
7.3.330.0040.00413.12
7.3.320.0050.00013.23
7.3.310.0000.00716.28
7.3.300.0030.00316.27
7.3.290.0090.00516.27
7.3.280.0060.00916.24
7.3.270.0030.01317.40
7.3.260.0070.01116.52
7.3.250.0120.00616.26
7.3.240.0100.00816.59
7.3.230.0080.00816.40
7.3.210.0120.01216.50
7.3.200.0070.01019.39
7.3.190.0060.01016.26
7.3.180.0130.00316.32
7.3.170.0140.00316.27
7.3.160.0110.00516.47
7.2.330.0130.00416.47
7.2.320.0070.01116.82
7.2.310.0140.00316.80
7.2.300.0160.00316.82
7.2.290.0140.00716.40
7.2.60.0070.01016.76
7.2.00.0060.00919.46
7.1.200.0000.01215.71
7.1.100.0030.00617.99
7.1.70.0040.00417.00
7.1.60.0070.01819.12
7.1.50.0030.01716.56
7.1.00.0030.07722.45
7.0.200.0030.00616.75
7.0.140.0070.07022.07
7.0.60.0070.08719.85
7.0.50.0200.07017.93
7.0.40.0030.05020.12
7.0.30.0270.05720.00
7.0.20.0330.08020.30
7.0.10.0170.08020.00
7.0.00.0130.04320.29
5.6.280.0070.07020.98
5.6.210.0100.04320.60
5.6.200.0030.08318.16
5.6.190.0230.07320.64
5.6.180.0270.07320.43
5.6.170.0270.05720.70
5.6.160.0070.09320.37
5.6.150.0100.08318.13
5.6.140.0070.04018.20
5.6.130.0070.08018.25
5.6.120.0070.04721.08
5.6.110.0100.03721.07
5.6.100.0130.04321.19
5.6.90.0100.07321.18
5.6.80.0200.05720.44
5.5.350.4230.03720.56
5.5.340.0070.04017.95
5.5.330.0030.08020.38
5.5.320.0270.04720.31
5.5.310.0230.06320.16
5.5.300.0070.08018.05
5.5.290.0130.07718.07
5.5.280.0130.05020.76
5.5.270.0130.08020.86
5.5.260.0070.09320.82
5.5.250.0200.07020.56
5.5.240.0070.06720.14
5.4.450.1000.04019.41
5.4.440.0400.05319.58
5.4.430.0170.05319.11
5.4.420.0200.05019.40
5.4.410.0400.04719.27
5.4.400.0200.03719.08
5.4.390.0400.04019.16
5.4.380.0300.05718.74
5.4.370.0330.05018.82
5.4.360.0400.05018.63
5.4.350.0500.05318.67
5.4.340.0470.05018.79
5.4.320.0040.03912.60
5.4.310.0070.03712.60
5.4.300.0080.03512.60
5.4.290.0040.04112.60
5.4.280.0060.03712.50
5.4.270.0060.03612.49
5.4.260.0060.03812.50
5.4.250.0050.04112.49
5.4.240.0090.03412.50
5.4.230.0070.03712.48
5.4.220.0070.04012.49
5.4.210.0080.03612.49
5.4.200.0060.03712.48
5.4.190.0070.03612.48
5.4.180.0050.03812.48
5.4.170.0060.03712.49
5.4.160.0050.03712.49
5.4.150.0060.03612.49
5.4.140.0080.04112.17
5.4.130.0080.03412.16
5.4.120.0070.03912.12
5.4.110.0060.05212.12
5.4.100.0080.04212.11
5.4.90.0070.04112.11
5.4.80.0130.03812.11
5.4.70.0050.04012.11
5.4.60.0070.04312.11
5.4.50.0050.04212.11
5.4.40.0060.04112.09
5.4.30.0030.04112.09
5.4.20.0110.03312.10
5.4.10.0070.03512.10
5.4.00.0070.04011.59
5.3.290.0060.03912.84
5.3.280.0060.03812.77
5.3.270.0070.04412.78
5.3.260.0060.03812.78
5.3.250.0030.04012.78
5.3.240.0070.03612.78
5.3.230.0040.04012.78
5.3.220.0100.03312.74
5.3.210.0080.03912.74
5.3.200.0100.03612.75
5.3.190.0080.03712.75
5.3.180.0050.03912.74
5.3.170.0080.03712.74
5.3.160.0060.03812.74
5.3.150.0070.03712.74
5.3.140.0060.03812.73
5.3.130.0070.04012.72
5.3.120.0050.04412.72
5.3.110.0090.03712.72
5.3.100.0090.03512.21
5.3.90.0070.03512.20
5.3.80.0030.03912.18
5.3.70.0040.03812.19
5.3.60.0110.04012.17
5.3.50.0090.04112.12
5.3.40.0050.03812.12
5.3.30.0080.03912.08
5.3.20.0060.03911.85
5.3.10.0060.03411.83
5.3.00.0040.03811.81
5.2.170.0050.0319.32
5.2.160.0050.0339.32
5.2.150.0090.0349.32
5.2.140.0060.0369.31
5.2.130.0050.0329.28
5.2.120.0080.0379.27
5.2.110.0070.0309.28
5.2.100.0050.0309.28
5.2.90.0040.0359.28
5.2.80.0070.0289.29
5.2.70.0070.0299.27
5.2.60.0070.0369.23
5.2.50.0040.0339.20
5.2.40.0040.0309.17
5.2.30.0060.0289.15
5.2.20.0040.0299.14
5.2.10.0050.0279.07
5.2.00.0060.0358.93
5.1.60.0060.0228.24
5.1.50.0050.0248.23
5.1.40.0010.0288.22
5.1.30.0030.0278.57
5.1.20.0040.0288.59
5.1.10.0040.0298.32
5.1.00.0060.0248.32
5.0.50.0050.0216.80
5.0.40.0040.0236.65
5.0.30.0040.0316.47
5.0.20.0020.0216.44
5.0.10.0070.0226.41
5.0.00.0060.0346.41
4.4.90.0040.0214.80
4.4.80.0040.0224.79
4.4.70.0030.0234.78
4.4.60.0050.0204.78
4.4.50.0040.0224.80
4.4.40.0080.0304.79
4.4.30.0030.0214.79
4.4.20.0030.0224.85
4.4.10.0060.0204.85
4.4.00.0040.0324.82
4.3.110.0040.0214.73
4.3.100.0040.0154.71
4.3.90.0030.0204.70
4.3.80.0060.0264.70
4.3.70.0030.0154.70
4.3.60.0030.0154.70
4.3.50.0020.0164.69
4.3.40.0040.0254.65
4.3.30.0010.0203.46
4.3.20.0020.0193.43
4.3.10.0030.0183.39
4.3.00.0170.01316.73

preferences:
47.31 ms | 401 KiB | 5 Q