3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo stripSubdomain(); function stripSubdomain() { $tld = explode(',', 'ab.ca,ac.ac,ac.at,ac.be,ac.cn,ac.il,ac.in,ac.jp,ac.kr,ac.sg,ac.th,ac.uk,ad.jp,adm.br,adv.br,ah.cn,am.br,arq.br,art.br,arts.ro,asn.au,asso.fr,asso.mc,bc.ca,bio.br,biz.pl,biz.tr,bj.cn,br.com,cn.com,cng.br,cnt.br,co.ac,co.at,co.de,co.gl,co.hk,co.id,co.il,co.in,co.jp,co.kr,co.mg,co.ms,co.nz,co.th,co.uk,co.ve,co.vi,co.za,com.ag,com.ai,com.ar,com.au,com.br,com.cn,com.co,com.cy,com.de,com.do,com.ec,com.es,com.fj,com.fr,com.gl,com.gt,com.hk,com.hr,com.hu,com.kg,com.ki,com.lc,com.mg,com.mm,com.ms,com.mt,com.mu,com.mx,com.my,com.na,com.nf,com.ng,com.ni,com.pa,com.ph,com.pl,com.pt,com.qa,com.ro,com.ru,com.sb,com.sc,com.sg,com.sv,com.tr,com.tw,com.ua,com.uy,com.ve,com.vn,cp.tz,cq.cn,de.com,de.org,ecn.br,ed.jp,edu.au,edu.cn,edu.hk,edu.mm,edu.my,edu.pl,edu.pt,edu.qa,edu.sg,edu.tr,edu.tw,eng.br,ernet.in,esp.br,etc.br,eti.br,eu.com,eu.int,eu.lv,firm.in,firm.ro,fm.br,fot.br,fst.br,g12.br,gb.com,gb.net,gd.cn,gen.in,go.jp,go.kr,go.th,gov.au,gov.az,gov.br,gov.cn,gov.il,gov.in,gov.mm,gov.my,gov.qa,gov.sg,gov.tr,gov.tw,gov.uk,gr.jp,gs.cn,gv.ac,gv.at,gx.cn,gz.cn,he.cn,hi.cn,hk.cn,hl.cn,hu.com,id.au,idv.tw,in.ua,ind.br,ind.in,inf.br,info.pl,info.ro,info.tr,info.ve,iwi.nz,jl.cn,jor.br,js.cn,jus.br,k12.il,k12.tr,kr.com,lel.br,lg.jp,ln.cn,ltd.uk,maori.nz,mb.ca,me.uk,med.br,mi.th,mil.br,mil.uk,mo.cn,mod.uk,muni.il,nb.ca,ne.jp,ne.kr,net.ag,net.ai,net.au,net.br,net.cn,net.do,net.gl,net.hk,net.il,net.in,net.kg,net.ki,net.lc,net.mg,net.mm,net.mu,net.ni,net.nz,net.pl,net.ru,net.sb,net.sc,net.sg,net.th,net.tr,net.tw,net.uk,net.ve,nf.ca,nhs.uk,nm.cn,nm.kr,no.com,nom.br,nom.ni,nom.ro,ns.ca,nt.ca,nt.ro,ntr.br,nx.cn,odo.br,off.ai,on.ca,or.ac,or.at,or.jp,or.kr,or.th,org.ag,org.ai,org.au,org.br,org.cn,org.do,org.es,org.gl,org.hk,org.in,org.kg,org.ki,org.lc,org.mg,org.mm,org.ms,org.nf,org.ni,org.nz,org.pl,org.ro,org.ru,org.sb,org.sc,org.sg,org.tr,org.tw,org.uk,org.ve,pe.ca,plc.uk,police.uk,ppg.br,presse.fr,pro.br,psc.br,psi.br,qc.ca,qc.com,qh.cn,rec.br,rec.ro,res.in,sa.com,sc.cn,sch.uk,se.com,se.net,sh.cn,sk.ca,slg.br,sn.cn,store.ro,tj.cn,tm.fr,tm.mc,tm.ro,tmp.br,tur.br,tv.br,tv.tr,tw.cn,uk.com,uk.net,us.com,uy.com,vet.br,waw.pl,web.ve,www.ro,xj.cn,xz.cn,yk.ca,yn.cn,zj.cn,zlg.br'); $host = strtolower('testaa'); $bits = explode('.', $host); $len = count($bits); // 'localhost', 'myintranet' ... or ip number if ($len < 2 || preg_match('/^\d+$/', $bits[$len - 1])) return $host; $secondary = join('.', array_slice($bits, -2)); if ($len >= 3 && in_array($secondary, $tld)) return join('.', array_slice($bits, -3)); return $secondary; } ?>

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)
8.5.10.0080.00819.92
8.5.00.0130.01120.17
8.4.160.0130.01020.35
8.4.150.0020.00014.05
8.4.140.0120.00817.62
8.4.130.0140.00617.89
8.4.120.0100.00920.80
8.4.110.0120.00822.49
8.4.100.0040.00417.81
8.4.90.0100.01117.88
8.4.80.0130.00717.56
8.4.70.0060.00917.83
8.4.60.0120.00418.52
8.4.50.0100.01017.56
8.4.40.0030.00619.41
8.4.30.0170.00317.71
8.4.20.0160.00317.41
8.4.10.0060.01317.70
8.3.280.0110.00918.63
8.3.270.0080.01116.55
8.3.260.0130.00716.63
8.3.250.0120.00618.98
8.3.240.0120.00816.66
8.3.230.0180.00116.41
8.3.220.0120.00617.07
8.3.210.0050.00416.59
8.3.200.0080.00516.43
8.3.190.0110.00817.11
8.3.180.0100.00817.29
8.3.170.0130.00716.59
8.3.160.0070.01116.54
8.3.150.0000.00819.13
8.3.140.0040.00416.41
8.3.130.0070.00418.27
8.3.120.0060.01020.66
8.3.110.0090.00920.94
8.3.100.0120.00624.06
8.3.90.0040.00426.77
8.3.80.0080.00417.97
8.3.70.0070.01516.59
8.3.60.0070.01416.75
8.3.50.0060.01221.98
8.3.40.0100.01018.84
8.3.30.0180.00318.95
8.3.20.0050.00320.25
8.3.10.0000.00721.77
8.3.00.0080.00017.63
8.2.290.0130.00620.57
8.2.280.0080.01318.33
8.2.270.0190.00017.06
8.2.260.0110.00019.15
8.2.250.0040.00716.55
8.2.240.0060.00317.15
8.2.230.0030.00522.58
8.2.220.0130.00337.54
8.2.210.0090.00626.77
8.2.200.0090.00016.50
8.2.190.0170.00316.63
8.2.180.0100.01018.41
8.2.170.0140.00718.96
8.2.160.0100.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00617.38
8.2.110.0070.01021.25
8.2.100.0040.00717.78
8.2.90.0080.00017.91
8.2.80.0030.00517.97
8.2.70.0080.00017.80
8.2.60.0030.00618.03
8.2.50.0040.00418.10
8.2.40.0000.00819.36
8.2.30.0000.00719.18
8.2.20.0000.00817.71
8.2.10.0040.00417.99
8.2.00.0050.00218.13
8.1.330.0080.00822.28
8.1.320.0090.01016.36
8.1.310.0070.00316.85
8.1.300.0130.00315.77
8.1.290.0090.00030.84
8.1.280.0110.00425.92
8.1.270.0080.00020.68
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00323.84
8.1.230.0040.00822.57
8.1.220.0070.00017.74
8.1.210.0060.00618.77
8.1.200.0040.00817.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00918.65
8.1.160.0040.00418.83
8.1.150.0040.00418.79
8.1.140.0040.00417.44
8.1.130.0040.00417.72
8.1.120.0040.00417.42
8.1.110.0040.00417.46
8.1.100.0000.00717.37
8.1.90.0040.00417.38
8.1.80.0030.00617.38
8.1.70.0030.00317.43
8.1.60.0030.00617.61
8.1.50.0060.00317.41
8.1.40.0040.00417.39
8.1.30.0040.00417.51
8.1.20.0030.00617.65
8.1.10.0000.00717.52
8.1.00.0000.00817.57
8.0.300.0040.00419.70
8.0.290.0050.00316.63
8.0.280.0000.00718.42
8.0.270.0030.00317.19
8.0.260.0000.00617.27
8.0.250.0040.00416.85
8.0.240.0030.00317.00
8.0.230.0070.00016.99
8.0.220.0070.00016.80
8.0.210.0000.00716.87
8.0.200.0000.00616.93
8.0.190.0030.00517.02
8.0.180.0040.00416.97
8.0.170.0000.00817.00
8.0.160.0000.00716.73
8.0.150.0050.00316.75
8.0.140.0040.00416.82
8.0.130.0000.00513.38
8.0.120.0000.00816.90
8.0.110.0040.00416.88
8.0.100.0040.00416.73
8.0.90.0070.00016.78
8.0.80.0090.00616.89
8.0.70.0070.00016.91
8.0.60.0000.00716.77
8.0.50.0050.00216.93
8.0.30.0110.00616.99
8.0.20.0100.00917.42
8.0.10.0000.00717.15
8.0.00.0060.01116.78
7.4.330.0000.00515.04
7.4.320.0000.00616.50
7.4.300.0000.00616.55
7.4.290.0040.00416.66
7.4.280.0000.00716.55
7.4.270.0000.00616.53
7.4.260.0000.00816.62
7.4.250.0050.00216.54
7.4.240.0030.00416.52
7.4.230.0070.00016.72
7.4.220.0120.00916.56
7.4.210.0070.00816.62
7.4.200.0050.00316.69
7.4.160.0090.00616.34
7.4.150.0000.01717.40
7.4.140.0180.00717.86
7.4.130.0090.01016.54
7.4.120.0100.01316.45
7.4.110.0120.00616.57
7.4.100.0090.01216.57
7.4.90.0030.01516.52
7.4.80.0100.01019.39
7.4.70.0080.00916.61
7.4.60.0090.00616.52
7.4.50.0080.00016.33
7.4.40.0120.00916.46
7.4.30.0070.01516.58
7.4.00.0040.01215.00
7.3.330.0000.00513.13
7.3.320.0030.00213.38
7.3.310.0030.00316.29
7.3.300.0020.00416.27
7.3.290.0020.00516.28
7.3.280.0080.01016.33
7.3.270.0090.00917.40
7.3.260.0110.00716.58
7.3.250.0110.00716.49
7.3.240.0110.01116.55
7.3.230.0120.00816.58
7.3.210.0090.00816.50
7.3.200.0100.01416.62
7.3.190.0080.00816.31
7.3.180.0120.00916.55
7.3.170.0110.01416.63
7.3.160.0070.01116.28
7.3.120.0140.00414.95
7.3.110.0030.01314.83
7.3.100.0100.00714.80
7.3.90.0030.01015.05
7.3.80.0100.00314.84
7.3.70.0030.00714.76
7.3.60.0110.00014.73
7.3.50.0080.00414.73
7.3.40.0030.01215.01
7.3.30.0090.00314.63
7.3.20.0070.00716.83
7.3.10.0000.01016.66
7.3.00.0090.00316.80
7.2.330.0090.00916.50
7.2.320.0110.00616.50
7.2.310.0110.00616.40
7.2.300.0060.01016.64
7.2.290.0000.01716.78
7.2.250.0140.00714.77
7.2.240.0030.01715.36
7.2.230.0090.00615.14
7.2.220.0100.00315.24
7.2.210.0000.01415.39
7.2.200.0070.00715.10
7.2.190.0040.00815.07
7.2.180.0060.00915.15
7.2.170.0030.00614.93
7.2.110.0060.00316.74
7.2.100.0030.01016.52
7.2.90.0100.00316.51
7.2.80.0100.00716.73
7.2.70.0100.00316.74
7.2.60.0080.00616.78
7.2.50.0000.01516.86
7.2.40.0110.00317.06
7.2.30.0070.01017.02
7.2.20.0040.00816.86
7.2.10.0070.00716.88
7.2.00.0050.00718.19
7.1.330.0030.00915.51
7.1.320.0110.00415.78
7.1.310.0090.00615.68
7.1.300.0060.00615.60
7.1.290.0030.01315.96
7.1.280.0030.01015.60
7.1.270.0100.00715.61
7.1.260.0120.00015.83
7.1.230.0030.00915.70
7.1.220.0060.00615.59
7.1.210.0040.00815.83
7.1.200.0040.00715.75
7.1.190.0060.00315.91
7.1.180.0030.01215.62
7.1.170.0030.00915.76
7.1.160.0040.01115.80
7.1.150.0030.01315.80
7.1.140.0030.00915.66
7.1.130.0130.00015.78
7.1.120.0030.00615.89
7.1.110.0050.00315.67
7.1.100.0030.01017.14
7.1.90.0000.01115.96
7.1.80.0000.01415.80
7.1.70.0030.00816.35
7.1.60.0000.02017.80
7.1.50.0110.00516.36
7.1.40.0000.01715.90
7.1.30.0100.00315.61
7.1.20.0100.00715.94
7.1.10.0040.00815.71
7.1.00.0060.04119.13
7.0.310.0030.01015.30
7.0.300.0040.01115.21
7.0.290.0060.00915.33
7.0.280.0070.00715.12
7.0.270.0030.00615.38
7.0.260.0100.00315.11
7.0.250.0090.00615.07
7.0.240.0100.00315.46
7.0.230.0060.00615.07
7.0.220.0030.01015.18
7.0.210.0060.00615.29
7.0.200.0040.00616.11
7.0.190.0070.00015.42
7.0.180.0030.00915.52
7.0.170.0000.01115.52
7.0.160.0030.00715.25
7.0.150.0060.00315.48
7.0.140.0000.01215.50
7.0.130.0040.01115.50
7.0.120.0040.00815.46
7.0.110.0030.00715.57
7.0.100.0080.00615.44
7.0.90.0040.01115.61
7.0.80.0000.01215.37
7.0.70.0080.00015.42
7.0.60.0120.04217.66
7.0.50.0080.04316.67
7.0.40.0080.03716.96
7.0.30.0270.03716.85
7.0.20.0240.02816.88
7.0.10.0100.02916.88
7.0.00.0070.03316.90
5.6.380.0030.00914.02
5.6.370.0060.00914.24
5.6.360.0060.00913.96
5.6.350.0030.01314.53
5.6.340.0060.00614.43
5.6.330.0030.00914.75
5.6.320.0060.00614.20
5.6.310.0060.00614.64
5.6.300.0070.00714.16
5.6.290.0070.00313.97
5.6.280.0060.04017.72
5.6.270.0090.00314.19
5.6.260.0100.00614.17
5.6.250.0080.00814.72
5.6.240.0040.00814.13
5.6.230.0060.01014.62
5.6.220.0030.01014.52
5.6.210.0020.04817.68
5.6.200.0060.04416.31
5.6.190.0090.03617.59
5.6.180.1750.02717.60
5.6.170.0080.02617.59
5.6.160.0070.03317.53
5.6.150.0050.04716.17
5.6.140.0070.02816.34
5.6.130.0080.03016.38
5.6.120.0130.02317.59
5.6.110.0100.03417.75
5.6.100.0080.04317.65
5.6.90.0060.04917.57
5.6.80.0060.04017.32
5.6.70.0000.00914.11
5.6.60.0090.00014.45
5.6.50.0060.00614.45
5.6.40.0030.01014.11
5.6.30.0060.00614.53
5.6.20.0040.00814.52
5.6.10.0070.00414.37
5.6.00.0040.00414.30
5.5.380.0070.00412.79
5.5.370.0000.00612.79
5.5.360.0030.00312.79
5.5.350.0200.03516.62
5.5.340.0060.04015.44
5.5.330.0070.02216.61
5.5.320.0220.02916.55
5.5.310.0180.02216.57
5.5.300.0060.02015.38
5.5.290.0010.03115.37
5.5.280.0030.04516.90
5.5.270.0080.02516.80
5.5.260.0050.04516.84
5.5.250.0050.04516.69
5.5.240.0190.03016.49
5.5.230.0030.00712.79
5.5.220.0000.00712.79
5.5.210.0040.00712.79
5.5.200.0000.01012.79
5.5.190.0040.00412.79
5.5.180.0000.00612.79
5.5.170.0070.00414.04
5.5.160.0000.00812.79
5.5.150.0110.00012.79
5.5.140.0000.01012.79
5.5.130.0000.00812.79
5.5.120.0000.01112.79
5.5.110.0030.00312.79
5.5.100.0050.00512.79
5.5.90.0080.00412.79
5.5.80.0070.00412.79
5.5.70.0000.00512.79
5.5.60.0040.00812.79
5.5.50.0000.00912.79
5.5.40.0000.01112.79
5.5.30.0070.00012.79
5.5.20.0040.00812.79
5.5.10.0000.01012.79
5.5.00.0080.00412.79
5.4.450.0220.03716.13
5.4.440.0410.03216.20
5.4.430.0500.02816.00
5.4.420.0500.02716.13
5.4.410.0450.03115.95
5.4.400.0500.03015.85
5.4.390.0460.03116.00
5.4.380.0480.03015.89
5.4.370.0470.02815.87
5.4.360.0470.03215.98
5.4.350.0430.03015.85
5.4.340.0530.02616.01
5.4.330.0080.00412.79
5.4.320.0450.03315.98
5.4.310.0470.03216.06
5.4.300.0480.02816.05
5.4.290.0530.02615.86
5.4.280.0420.03515.87
5.4.270.0500.02716.05
5.4.260.0470.03016.01
5.4.250.0450.03515.83
5.4.240.0580.02316.00
5.4.230.0530.02516.00
5.4.220.0480.03115.97
5.4.210.0470.02015.98
5.4.200.0320.03414.72
5.4.190.0380.02915.93
5.4.180.0370.03216.03
5.4.170.0400.02715.93
5.4.160.0450.03015.93
5.4.150.0380.03115.89
5.4.140.0420.02714.67
5.4.130.0370.02514.73
5.4.120.0380.02714.71
5.4.110.0400.03314.58
5.4.100.0370.02814.58
5.4.90.0480.02814.63
5.4.80.0470.02714.72
5.4.70.0450.02814.61
5.4.60.0520.02214.55
5.4.50.0460.03014.61
5.4.40.0530.02314.59
5.4.30.0380.02414.63
5.4.20.0350.02814.54
5.4.10.0410.02514.56
5.4.00.0480.02714.27
5.3.290.0480.02813.76
5.3.280.0490.02513.71
5.3.270.0480.03013.75
5.3.260.0380.02913.67
5.3.250.0360.02813.67
5.3.240.0430.02513.74
5.3.230.0410.02813.75
5.3.220.0450.02813.71
5.3.210.0550.02313.63
5.3.200.0470.02813.68
5.3.190.0470.03013.76
5.3.180.0500.02913.71
5.3.170.0550.02213.71
5.3.160.0490.02713.63
5.3.150.0470.03013.68
5.3.140.0470.02613.65
5.3.130.0390.02513.75
5.3.120.0480.03013.70
5.3.110.0300.03613.71
5.3.100.0420.02713.42
5.3.90.0380.02713.39
5.3.80.0550.02513.47
5.3.70.0470.03013.46
5.3.60.0430.03113.42
5.3.50.0500.02513.48
5.3.40.0420.03413.38
5.3.30.0480.03013.37
5.3.20.0510.02213.31
5.3.10.0380.03313.26
5.3.00.0320.03213.31
5.2.170.0310.02211.97
5.2.160.0280.02611.93
5.2.150.0280.02312.00
5.2.140.0260.02612.07
5.2.130.0340.02011.96
5.2.120.0310.02211.96
5.2.110.0270.02811.92
5.2.100.0300.02311.97
5.2.90.0390.02411.94
5.2.80.0380.03011.93
5.2.70.0420.02211.95
5.2.60.0380.02111.98
5.2.50.0400.02211.97
5.2.40.0320.02311.90
5.2.30.0320.02211.90
5.2.20.0360.02511.97
5.2.10.0340.02311.84
5.2.00.0350.01811.77
5.1.60.0280.02211.41
5.1.50.0370.01411.41
5.1.40.0350.01511.36
5.1.30.0330.01911.55
5.1.20.0280.02311.66
5.1.10.0320.01811.46
5.1.00.0300.02011.48
5.0.50.0160.01310.73
5.0.40.0130.01310.69
5.0.30.0130.02510.49
5.0.20.0000.01710.56
5.0.10.0030.01510.46
5.0.00.0020.02310.47
4.4.90.0040.0129.37
4.4.80.0030.0119.38
4.4.70.0030.0129.38
4.4.60.0040.0129.34
4.4.50.0030.0129.40
4.4.40.0010.0209.37
4.4.30.0020.0129.38
4.4.20.0080.0119.35
4.4.10.0130.0119.38
4.4.00.0130.0189.38
4.3.110.0150.0119.28
4.3.100.0130.0119.28
4.3.90.0120.0139.34
4.3.80.0130.0189.27
4.3.70.0120.0139.30
4.3.60.0150.0129.33
4.3.50.0110.0139.27
4.3.40.0100.0209.28
4.3.30.0050.0148.64
4.3.20.0070.0138.62
4.3.10.0080.0128.66
4.3.00.0090.0109.91

preferences:
44.31 ms | 403 KiB | 5 Q