3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow@ヒキワリ.ナットウ.com'; $email = idn_to_ascii($email); $email = str_replace('xn--', '', $email); echo $email . "\n"; $email = 'johnsnow@8x4hqntjic.gckxcpg.com'; $email = idn_to_utf8($email); echo $email . "\n"; if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo 'valid'; } else { echo '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)
8.3.40.0060.01320.09
8.3.30.0070.01020.05
8.3.20.0060.00321.28
8.3.10.0080.00024.66
8.3.00.0060.00320.63
8.2.170.0120.00422.96
8.2.160.0040.01121.42
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.01021.63
8.2.110.0060.00323.45
8.2.100.0080.00419.07
8.2.90.0050.00619.22
8.2.80.0000.00819.00
8.2.70.0040.00419.00
8.2.60.0090.00318.80
8.2.50.0040.00418.63
8.2.40.0030.00620.88
8.2.30.0000.00819.41
8.2.20.0000.00819.00
8.2.10.0090.00019.32
8.2.00.0060.00319.05
8.1.270.0090.00025.13
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0050.00523.72
8.1.230.0080.00422.02
8.1.220.0060.00318.91
8.1.210.0030.00620.02
8.1.200.0060.00318.61
8.1.190.0060.00318.73
8.1.180.0070.00318.73
8.1.170.0060.00319.82
8.1.160.0030.00522.91
8.1.150.0030.00519.90
8.1.140.0060.00318.76
8.1.130.0030.00618.80
8.1.120.0040.00418.49
8.1.110.0000.00818.40
8.1.100.0000.00818.48
8.1.90.0040.00418.61
8.1.80.0000.00818.57
8.1.70.0040.00418.57
8.1.60.0030.00618.76
8.1.50.0000.00918.43
8.1.40.0000.00818.59
8.1.30.0060.00618.54
8.1.20.0040.00418.84
8.1.10.0080.00018.50
8.1.00.0000.01120.73
8.0.300.0080.00021.15
8.0.290.0000.00818.16
8.0.280.0030.00519.44
8.0.270.0040.00418.26
8.0.260.0030.00318.25
8.0.250.0030.00517.97
8.0.240.0070.00017.83
8.0.230.0000.00717.90
8.0.220.0000.00817.99
8.0.210.0060.00317.78
8.0.200.0080.00017.96
8.0.190.0000.00817.92
8.0.180.0110.00017.96
8.0.170.0090.00018.07
8.0.160.0040.00418.04
8.0.150.0080.00017.88
8.0.140.0040.00417.95
8.0.130.0030.00313.28
8.0.120.0040.00417.86
8.0.110.0000.00818.07
8.0.100.0000.00817.95
8.0.90.0030.00618.00
8.0.80.0060.00918.05
8.0.70.0040.00418.10
8.0.60.0050.00318.13
8.0.50.0000.00818.01
8.0.30.0100.01018.13
8.0.20.0080.01218.06
8.0.10.0040.00417.81
8.0.00.0110.01017.87
7.4.330.0030.00315.00
7.4.320.0030.00317.66
7.4.300.0080.00017.69
7.4.290.0040.00417.59
7.4.280.0030.00517.59
7.4.270.0030.00517.64
7.4.260.0060.00317.70
7.4.250.0060.00317.50
7.4.240.0010.00617.67
7.4.230.0040.00417.70
7.4.220.0060.01317.71
7.4.210.0080.00817.60
7.4.200.0030.00617.81
7.4.190.0040.00417.73
7.4.160.0100.00617.54
7.4.150.0130.00417.55
7.4.140.0210.01517.86
7.4.130.0070.01117.62
7.4.120.0090.00917.63
7.4.110.0100.00717.45
7.4.100.0100.01317.47
7.4.90.0090.00917.91
7.4.80.0060.01319.39
7.4.70.0150.00617.64
7.4.60.0090.00917.40
7.4.50.0030.00717.43
7.4.40.0130.00617.54
7.4.30.0080.00817.38
7.4.10.0110.01115.90
7.4.00.0090.00916.05
7.3.330.0000.00513.00
7.3.320.0030.00312.91
7.3.310.0040.00417.65
7.3.300.0040.00417.56
7.3.290.0120.00617.68
7.3.280.0120.00817.68
7.3.270.0100.01017.83
7.3.260.0210.00717.77
7.3.250.0080.01117.64
7.3.240.0070.01817.75
7.3.230.0090.00917.71
7.3.210.0100.01017.70
7.3.200.0140.01319.39
7.3.190.0040.02117.97
7.3.180.0140.00717.79
7.3.170.0100.00917.75
7.3.160.0140.00917.89
7.3.130.0070.01416.23
7.3.120.0090.01016.06
7.3.110.0080.01016.10
7.3.100.0110.00616.24
7.3.90.0090.00815.86
7.3.80.0030.01015.71
7.3.70.0070.00615.72
7.3.60.0050.00915.79
7.3.50.0090.00615.93
7.3.40.0070.00915.65
7.3.30.0010.01015.84
7.3.20.0060.00717.80
7.3.10.0050.00917.67
7.3.00.0090.00517.63
7.2.330.0100.01017.90
7.2.320.0140.00718.04
7.2.310.0080.01117.86
7.2.300.0150.00318.05
7.2.290.0110.01417.83
7.2.260.0040.01516.39
7.2.250.0080.01316.55
7.2.240.0060.01316.47
7.2.230.0030.01416.52
7.2.220.0040.01216.63
7.2.210.0060.00916.47
7.2.200.0050.01116.51
7.2.190.0030.01316.59
7.2.180.0030.01116.47
7.2.170.0080.00816.47
7.2.160.0000.01216.36
7.2.150.0070.00718.35
7.2.140.0060.00818.24
7.2.130.0050.01118.16
7.2.120.0070.01118.19
7.2.110.0090.00918.21
7.2.100.0080.00918.31
7.2.90.0080.00818.24
7.2.80.0070.00918.21
7.2.70.0080.01018.24
7.2.60.0120.01218.33
7.2.50.0090.00918.22
7.2.40.0100.00818.26
7.2.30.0100.00918.29
7.2.20.0080.00918.13
7.2.10.0100.01218.21
7.2.00.0070.01118.30
7.1.330.0060.01017.06
7.1.320.0050.01117.10
7.1.310.0060.00617.03
7.1.300.0080.00517.04
7.1.290.0090.00516.99
7.1.280.0050.01017.00
7.1.270.0060.00817.03
7.1.260.0040.00917.03
7.1.250.0080.00817.05
7.1.240.0080.00517.14
7.1.230.0090.00716.98
7.1.220.0040.01117.10
7.1.210.0080.00617.04
7.1.200.0080.00616.96
7.1.190.0060.00717.13
7.1.180.0090.00817.02
7.1.170.0030.01317.11
7.1.160.0060.00517.13
7.1.150.0080.00717.12
7.1.140.0060.00817.02
7.1.130.0060.01016.97
7.1.120.0080.00917.07
7.1.110.0100.00617.18
7.1.100.0050.00917.68
7.1.90.0020.01317.06
7.1.80.0100.00917.08
7.1.70.0060.00917.56
7.1.60.0050.01017.64
7.1.50.0060.01317.29
7.1.40.0080.00817.04
7.1.30.0060.00716.92
7.1.20.0080.00517.10
7.1.10.0040.01116.93
7.1.00.0050.02618.70
7.0.330.0070.00816.67
7.0.320.0060.00916.74
7.0.310.0040.01016.64
7.0.300.0080.00616.60
7.0.290.0070.00716.67
7.0.280.0020.01116.56
7.0.270.0060.00916.47
7.0.260.0060.01016.66
7.0.250.0080.00716.73
7.0.240.0040.00816.60
7.0.230.0080.00816.60
7.0.220.0080.00716.71
7.0.210.0080.00716.54
7.0.200.0050.01017.08
7.0.190.0080.00916.56
7.0.180.0060.01116.63
7.0.170.0050.01016.77
7.0.160.0080.00716.65
7.0.150.0050.01016.62
7.0.140.0030.02618.33
7.0.130.0010.01116.65
7.0.120.0050.00716.69
7.0.110.0060.00816.65
7.0.100.0050.01016.70
7.0.90.0050.00916.62
7.0.80.0050.01116.65
7.0.70.0060.00816.61
7.0.60.0040.02017.70
7.0.50.0070.02617.02
7.0.40.0030.01916.33
7.0.30.0130.02116.23
7.0.20.0120.02716.29
7.0.10.0110.02516.38
7.0.00.0050.02016.38
5.6.400.0040.01215.48
5.6.390.0040.00615.46
5.6.380.0040.00915.57
5.6.370.0020.01415.55
5.6.360.0060.00615.44
5.6.350.0070.00715.54
5.6.340.0020.01015.43
5.6.330.0090.00615.37
5.6.320.0050.01015.40
5.6.310.0050.00715.53
5.6.300.0020.01215.48
5.6.290.0060.00715.63
5.6.280.0070.02217.00
5.6.270.0040.00815.56
5.6.260.0030.01115.44
5.6.250.0040.00915.68
5.6.240.0030.01115.35
5.6.230.0070.00815.38
5.6.220.0030.01015.38
5.6.210.0070.02217.08
5.6.200.0080.01516.18
5.6.190.0060.01916.92
5.6.180.0120.02616.87
5.6.170.0120.02416.82
5.6.160.0050.02717.05
5.6.150.0040.01716.13
5.6.140.0070.02616.22
5.6.130.0070.01916.28
5.6.120.0050.02617.09
5.6.110.0090.02617.14
5.6.100.0130.02217.20
5.6.90.0070.01717.04
5.6.80.0060.02716.87
5.6.70.1160.02116.85
5.6.60.0050.01115.45
5.6.50.0060.00715.33
5.6.40.0070.01015.45
5.6.30.0060.00715.41
5.6.20.0070.00715.42
5.6.10.0040.00915.35
5.6.00.0060.01015.35
5.5.380.0040.00714.05
5.5.370.0040.00913.99
5.5.360.0070.00613.91
5.5.350.0100.02315.77
5.5.340.0070.02614.88
5.5.330.0060.02815.61
5.5.320.0120.02615.70
5.5.310.0100.01815.77
5.5.300.0050.02315.01
5.5.290.0050.02014.86
5.5.280.0070.02416.02
5.5.270.0050.01715.93
5.5.260.0040.01815.91
5.5.250.0080.02515.85
5.5.240.0880.01715.66
5.5.230.0070.00513.95
5.5.220.0090.00413.91
5.5.210.0030.00913.95
5.5.200.0070.00613.91
5.5.190.0080.00313.86
5.5.180.0080.00313.90
5.5.170.0030.00813.85
5.5.160.0020.01113.74
5.5.150.0060.00613.88
5.5.140.0030.00913.88
5.5.130.0080.00313.87
5.5.120.0070.00613.91
5.5.110.0020.00913.87
5.5.100.0040.00613.76
5.5.90.0060.00713.93
5.5.80.0060.00613.81
5.5.70.0100.00413.83
5.5.60.0040.00813.96
5.5.50.0030.00713.79
5.5.40.0040.00913.88
5.5.30.0050.00413.80
5.5.20.0050.00713.95
5.5.10.0060.00613.98
5.5.00.0060.00613.92
5.4.450.0940.01513.70
5.4.440.0070.02213.63
5.4.430.0380.01813.66
5.4.420.1140.01313.67
5.4.410.0940.01313.61
5.4.400.0970.01113.51
5.4.390.0980.01513.64
5.4.380.1030.01313.53
5.4.370.0990.01413.60
5.4.360.0970.01513.58
5.4.350.1090.01313.56
5.4.340.0870.01613.55
5.4.330.0060.00211.32
5.4.320.0990.01213.56
5.4.310.1000.01113.58
5.4.300.0980.01313.51
5.4.290.1090.01113.51
5.4.280.1040.01213.55
5.4.270.1010.01313.57
5.4.260.1070.01413.54
5.4.250.0990.01513.50
5.4.240.0960.01413.52
5.4.230.1000.01313.54
5.4.220.0970.01513.59
5.4.210.0930.01113.58
5.4.200.0850.01413.58
5.4.190.1170.01313.54
5.4.180.1200.01313.58
5.4.170.1180.01513.52
5.4.160.1200.01313.55
5.4.150.0960.01513.46
5.4.140.1070.01412.95
5.4.130.1000.01512.96
5.4.120.0930.01512.91
5.4.110.1010.01112.92
5.4.100.0950.01612.86
5.4.90.0970.01212.89
5.4.80.1040.01212.91
5.4.70.1010.01412.93
5.4.60.0910.01512.93
5.4.50.1020.01012.92
5.4.40.1060.01212.90
5.4.30.0860.01312.87
5.4.20.0940.01312.92
5.4.10.0920.01512.86
5.4.00.0940.01412.80
5.3.290.0920.01512.10
5.3.280.1010.01212.08
5.3.270.1070.01512.07
5.3.260.0910.01412.08
5.3.250.0920.01412.07
5.3.240.1010.01012.08
5.3.230.0900.01512.08
5.3.220.0960.01412.12
5.3.210.1060.01512.08
5.3.200.1080.01112.07
5.3.190.0970.01412.07
5.3.180.0960.01412.06
5.3.170.0900.01612.12
5.3.160.1070.01512.09
5.3.150.1010.01112.11
5.3.140.1010.01312.04
5.3.130.0870.01312.11
5.3.120.0870.01412.08
5.3.110.0920.01312.08
5.3.100.0950.01611.94
5.3.90.1070.01611.90
5.3.80.0950.01511.93
5.3.70.0930.01411.98
5.3.60.0940.01111.94
5.3.50.0840.01511.92
5.3.40.0950.01311.89
5.3.30.0870.01511.88
5.3.20.0910.01211.83
5.3.10.0970.01211.84
5.3.00.0950.01311.84
5.2.170.1520.02211.14
5.2.160.1530.01611.16
5.2.150.1550.01811.07
5.2.140.1590.01311.15
5.2.130.1750.01911.10
5.2.120.1990.01911.14
5.2.110.1520.01811.08
5.2.100.1530.01711.12
5.2.90.1700.01311.13
5.2.80.1680.02011.10
5.2.70.1520.01411.12
5.2.60.1800.01311.19
5.2.50.1850.01811.13
5.2.40.1480.01511.16
5.2.30.1230.02011.15
5.2.20.1590.01311.04
5.2.10.1570.01710.99
5.2.00.1420.01510.94
5.1.60.1500.01610.59
5.1.50.1380.01310.62
5.1.40.1590.01310.58
5.1.30.1600.01510.76
5.1.20.1230.01310.71
5.1.10.1480.01610.57
5.1.00.1260.01310.65
5.0.50.0730.0159.84
5.0.40.0700.0149.77
5.0.30.0680.0209.66
5.0.20.0730.0129.70
5.0.10.0630.0129.70
5.0.00.0620.0169.67
4.4.90.0770.0078.81
4.4.80.0750.0108.81
4.4.70.0720.0128.81
4.4.60.0670.0128.81
4.4.50.0650.0118.81
4.4.40.0900.0158.81
4.4.30.0810.0088.81
4.4.20.0890.0088.81
4.4.10.0730.0088.81
4.4.00.0620.0138.81
4.3.110.0720.0108.81
4.3.100.0680.0088.81
4.3.90.0730.0118.81
4.3.80.0600.0178.81
4.3.70.0700.0138.81
4.3.60.0590.0128.81
4.3.50.0750.0128.81
4.3.40.0640.0138.81
4.3.30.0410.0108.81
4.3.20.0420.0138.81
4.3.10.0480.0148.81
4.3.00.0430.0088.81

preferences:
54.05 ms | 400 KiB | 5 Q