3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domain_name = "президент.рф1"; $domain_name = idn_to_ascii($domain_name); echo checkdnsrr($domain_name, "A") ? "Domain is valid." : "Domain is not valid.";

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)
8.3.60.0130.00319.43
8.3.50.0240.00721.57
8.3.40.0110.00719.62
8.3.30.0000.01420.10
8.3.20.0080.00021.34
8.3.10.0040.00424.73
8.3.00.0050.00320.20
8.2.180.0130.00617.75
8.2.170.0110.00722.96
8.2.160.0100.00721.45
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00423.24
8.2.110.0000.00921.52
8.2.100.0060.00618.86
8.2.90.0030.00520.21
8.2.80.0030.00618.36
8.2.70.0050.00318.63
8.2.60.0120.00018.80
8.2.50.0000.00818.50
8.2.40.0040.00420.96
8.2.30.0060.00319.14
8.2.20.0000.00718.59
8.2.10.0000.00719.13
8.2.00.0030.00518.75
8.1.280.0120.00325.92
8.1.270.0070.00422.89
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00924.88
8.1.230.0050.00520.21
8.1.220.0040.00418.66
8.1.210.0000.00818.77
8.1.200.0030.00618.23
8.1.190.0000.00818.23
8.1.180.0080.00018.39
8.1.170.0050.00319.49
8.1.160.0070.00022.91
8.1.150.0090.00019.77
8.1.140.0040.00418.25
8.1.130.0000.00718.84
8.1.120.0070.00018.32
8.1.110.0000.00918.21
8.1.100.0050.00318.28
8.1.90.0000.00718.16
8.1.80.0050.00318.18
8.1.70.0030.00318.16
8.1.60.0000.00918.49
8.1.50.0000.00818.45
8.1.40.0060.00318.36
8.1.30.0050.00318.25
8.1.20.0000.00818.55
8.1.10.0080.00018.32
8.1.00.0000.00818.19
8.0.300.0040.00418.77
8.0.290.0000.00817.63
8.0.280.0040.00419.43
8.0.270.0030.00318.21
8.0.260.0030.00318.17
8.0.250.0000.00717.74
8.0.240.0000.00817.80
8.0.230.0000.00717.53
8.0.220.0030.00317.53
8.0.210.0000.00717.57
8.0.200.0030.00317.63
8.0.190.0030.00617.56
8.0.180.0060.00317.68
8.0.170.0050.00317.69
8.0.160.0000.00717.73
8.0.150.0030.00317.77
8.0.140.0040.00417.66
8.0.130.0000.00513.35
8.0.120.0030.00517.59
8.0.110.0000.00817.59
8.0.100.0040.00417.70
8.0.90.0040.00417.54
8.0.80.0090.01317.64
8.0.70.0000.00717.70
8.0.60.0000.00717.74
8.0.50.0040.00417.61
8.0.30.0150.00517.77
8.0.20.0160.00317.84
8.0.10.0000.00817.79
8.0.00.0070.01017.57
7.4.330.0050.00015.00
7.4.320.0040.00417.27
7.4.300.0040.00417.33
7.4.290.0000.00817.30
7.4.280.0040.00417.35
7.4.270.0030.00317.16
7.4.260.0070.00517.25
7.4.250.0040.00417.27
7.4.240.0040.00417.26
7.4.230.0040.00417.21
7.4.220.0120.00617.35
7.4.210.0070.00717.23
7.4.200.0000.00717.27
7.4.160.0090.00617.51
7.4.150.0080.01617.40
7.4.140.0120.00917.86
7.4.130.0130.00717.15
7.4.120.0090.00917.27
7.4.110.0090.00917.34
7.4.100.0060.01117.38
7.4.90.0140.00417.35
7.4.80.0120.01219.39
7.4.70.0100.00717.21
7.4.60.0070.01017.22
7.4.50.0000.00817.22
7.4.40.0150.00617.19
7.4.30.0100.01317.17
7.4.00.0070.01015.83
7.3.330.0060.00013.00
7.3.320.0000.00513.14
7.3.310.0040.00417.48
7.3.300.0000.00717.38
7.3.290.0090.01117.47
7.3.280.0070.01317.40
7.3.270.0060.01317.40
7.3.260.0090.00917.65
7.3.250.0120.01017.46
7.3.240.0110.01217.43
7.3.230.0060.01217.31
7.3.210.0100.01017.53
7.3.200.0120.00619.39
7.3.190.0030.01517.55
7.3.180.0100.00617.49
7.3.170.0060.01217.61
7.3.160.0100.00717.51
7.2.330.0110.00717.78
7.2.320.0090.01617.83
7.2.310.0060.01217.63
7.2.300.0090.01217.83
7.2.290.0180.00017.77
7.2.60.0040.01218.04
7.2.00.0000.01320.68
7.1.200.0070.00716.83
7.1.100.0040.01118.95
7.1.70.0000.01118.40
7.1.60.0130.01319.32
7.1.50.0030.02318.20
7.1.00.0070.08723.55
7.0.200.0000.00817.93
7.0.140.0100.06723.22
7.0.60.0030.04721.01
7.0.50.0100.04317.84
7.0.40.0100.04021.06
7.0.30.0300.06321.29
7.0.20.0100.05321.33
7.0.10.0000.05321.14
7.0.00.0100.04321.04
5.6.280.0030.07322.15
5.6.210.0070.08021.66
5.6.200.0070.05018.21
5.6.190.0030.09721.38
5.6.180.0270.04021.85
5.6.170.0170.05021.68
5.6.160.0070.05721.37
5.6.150.0000.04318.20
5.6.140.0130.05018.22
5.6.130.0000.05018.21
5.6.120.0170.06721.82
5.6.110.0070.04022.15
5.6.100.0100.08022.02
5.6.90.0070.07322.01
5.6.80.0030.04321.24
5.5.350.0170.06321.49
5.5.340.0070.05717.95
5.5.330.0000.04321.22
5.5.320.0130.04321.40
5.5.310.0200.04721.45
5.5.300.0070.05717.90
5.5.290.0100.06317.93
5.5.280.0130.06021.99
5.5.270.0100.04321.85
5.5.260.0200.07021.86
5.5.250.0030.06021.78
5.5.240.0230.07721.39
5.4.450.0800.06320.10
5.4.440.0800.05020.55
5.4.430.0870.05720.23
5.4.420.0670.00020.52
5.4.410.0630.00020.31
5.4.400.0630.00020.22
5.4.390.0630.00020.06
5.4.380.0670.00020.21
5.4.370.0630.00019.89
5.4.360.0600.00020.01
5.4.350.0700.00020.07
5.4.340.0110.04011.96
5.4.320.0090.04512.45
5.4.310.0060.03912.45
5.4.300.0040.04212.45
5.4.290.0080.03912.45
5.4.280.0060.04212.34
5.4.270.0070.03712.34
5.4.260.0070.03712.35
5.4.250.0060.03912.35
5.4.240.0060.03812.34
5.4.230.0050.04112.34
5.4.220.0050.03812.34
5.4.210.0080.03512.34
5.4.200.0040.04112.34
5.4.190.0030.04112.34
5.4.180.0070.03812.34
5.4.170.0060.03812.34
5.4.160.0080.03312.34
5.4.150.0060.04312.34
5.4.140.0070.03712.02
5.4.130.0040.03612.01
5.4.120.0040.03711.97
5.4.110.0040.03711.96
5.4.100.0040.03711.97
5.4.90.0050.03711.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0050.03511.96
5.4.50.0090.03311.96
5.4.40.0040.03611.95
5.4.30.0020.03911.95
5.4.20.0040.03911.95
5.4.10.0070.03211.95
5.4.00.0110.03611.44
5.3.290.0080.04212.80
5.3.280.0050.03912.70
5.3.270.0070.04012.72
5.3.260.0070.03712.72
5.3.250.0060.04312.71
5.3.240.0060.03712.72
5.3.230.0060.03812.71
5.3.220.0080.03412.68
5.3.210.0040.04212.68
5.3.200.0070.04212.68
5.3.190.0040.04012.68
5.3.180.0040.03912.68
5.3.170.0040.04012.67
5.3.160.0070.03612.68
5.3.150.0080.04212.67
5.3.140.0070.04712.66
5.3.130.0060.06012.66
5.3.120.0090.04912.66
5.3.110.0100.05112.66
5.3.100.0050.03912.12
5.3.90.0070.03712.08
5.3.80.0070.03512.07
5.3.70.0070.03912.07
5.3.60.0060.03712.06
5.3.50.0070.03712.00
5.3.40.0060.03712.00
5.3.30.0050.03611.94
5.3.20.0070.04011.73
5.3.10.0050.03511.70
5.3.00.0050.03811.68
5.2.170.0080.0289.18
5.2.160.0060.0289.18
5.2.150.0050.0309.18
5.2.140.0040.0329.18
5.2.130.0030.0309.14
5.2.120.0060.0329.14
5.2.110.0020.0319.14
5.2.100.0050.0279.14
5.2.90.0040.0309.14
5.2.80.0080.0299.13
5.2.70.0060.0349.13
5.2.60.0060.0289.09
5.2.50.0020.0329.06
5.2.40.0060.0269.03
5.2.30.0060.0319.01
5.2.20.0050.0289.00
5.2.10.0050.0348.92
5.2.00.0020.0368.78
5.1.60.0120.0258.07
5.1.50.0040.0258.06
5.1.40.0060.0298.04
5.1.30.0080.0228.39
5.1.20.0020.0308.41
5.1.10.0080.0228.14
5.1.00.0050.0298.14
5.0.50.0040.0226.62
5.0.40.0030.0206.48
5.0.30.0050.0316.29
5.0.20.0060.0256.26
5.0.10.0050.0216.23
5.0.00.0070.0346.23
4.4.90.0020.0184.78
4.4.80.0040.0144.75
4.4.70.0000.0234.75
4.4.60.0000.0184.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0030.0214.76
4.4.20.0040.0184.85
4.4.10.0040.0144.84
4.4.00.0040.0254.76
4.3.110.0020.0234.67
4.3.100.0050.0194.66
4.3.90.0040.0204.64
4.3.80.0050.0304.58
4.3.70.0090.0284.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0050.0284.54
4.3.30.0030.0213.28
4.3.20.0030.0213.26
4.3.10.0010.0223.22
4.3.00.0100.0277.57

preferences:
43.76 ms | 401 KiB | 5 Q