3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = '@ヒキワリ.ナットウ'; $email = idn_to_ascii($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)
8.3.40.0130.00320.09
8.3.30.0070.00720.26
8.3.20.0030.00521.42
8.3.10.0060.00324.73
8.3.00.0040.00420.75
8.2.170.0120.00622.96
8.2.160.0070.00721.65
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.01426.16
8.2.120.0030.00621.59
8.2.110.0050.00523.33
8.2.100.0130.00021.01
8.2.90.0120.00020.30
8.2.80.0040.00418.88
8.2.70.0070.00718.88
8.2.60.0090.00019.05
8.2.50.0000.00918.88
8.2.40.0030.00919.47
8.2.30.0000.00819.52
8.2.20.0080.00019.00
8.2.10.0030.00619.37
8.2.00.0000.00918.97
8.1.270.0030.00624.97
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0000.00925.16
8.1.230.0090.00420.34
8.1.220.0030.00618.80
8.1.210.0000.01318.77
8.1.200.0030.00618.36
8.1.190.0060.00318.73
8.1.180.0040.00720.51
8.1.170.0030.00619.73
8.1.160.0000.00823.05
8.1.150.0030.00520.00
8.1.140.0050.00318.73
8.1.130.0040.00418.95
8.1.120.0040.00418.63
8.1.110.0030.00518.60
8.1.100.0040.00418.61
8.1.90.0030.00518.66
8.1.80.0000.00818.64
8.1.70.0040.00418.70
8.1.60.0040.00418.89
8.1.50.0040.00418.59
8.1.40.0050.00318.73
8.1.30.0060.00618.65
8.1.20.0000.00818.55
8.1.10.0000.01018.66
8.1.00.0030.00820.73
8.0.300.0050.00318.77
8.0.290.0050.00318.43
8.0.280.0040.00419.46
8.0.270.0000.00818.29
8.0.260.0030.00318.18
8.0.250.0020.00517.84
8.0.240.0070.00317.97
8.0.230.0000.00717.79
8.0.220.0000.00817.85
8.0.210.0080.00017.78
8.0.200.0030.00318.03
8.0.190.0040.00417.88
8.0.180.0030.00918.02
8.0.170.0040.00417.93
8.0.160.0060.00317.93
8.0.150.0040.00417.81
8.0.140.0040.00417.89
8.0.130.0060.00013.38
8.0.120.0090.00017.98
8.0.110.0040.00418.16
8.0.100.0050.00317.93
8.0.90.0030.00617.95
8.0.80.0130.00317.82
8.0.70.0000.00818.14
8.0.60.0040.00418.04
8.0.50.0000.00818.14
8.0.30.0160.00518.19
8.0.20.0040.01618.39
8.0.10.0000.00817.98
8.0.00.0160.00717.88
7.4.330.0050.00015.02
7.4.320.0070.00017.70
7.4.300.0050.00217.64
7.4.290.0040.00417.75
7.4.280.0030.00617.57
7.4.270.0070.00017.61
7.4.260.0000.00717.67
7.4.250.0030.00717.63
7.4.240.0040.00417.72
7.4.230.0070.00017.46
7.4.220.0190.00317.56
7.4.210.0040.01617.64
7.4.200.0030.00517.70
7.4.190.0000.00717.69
7.4.160.0160.01017.66
7.4.150.0060.01217.59
7.4.140.0100.00917.86
7.4.130.0060.01217.53
7.4.120.0080.01117.53
7.4.110.0120.00817.74
7.4.100.0130.00617.40
7.4.90.0080.01217.58
7.4.80.0130.00719.39
7.4.70.0080.01217.59
7.4.60.0060.01317.55
7.4.50.0050.00317.34
7.4.40.0070.01017.58
7.4.30.0110.00717.60
7.4.10.0100.01015.92
7.4.00.0100.00816.00
7.3.330.0030.00313.11
7.3.320.0050.00013.06
7.3.310.0060.00317.70
7.3.300.0040.00417.66
7.3.290.0110.00617.64
7.3.280.0120.01117.68
7.3.270.0100.01017.66
7.3.260.0100.01017.95
7.3.250.0130.01017.77
7.3.240.0040.01517.70
7.3.230.0090.01517.78
7.3.210.0080.01117.61
7.3.200.0000.02019.39
7.3.190.0120.00917.91
7.3.180.0140.01017.89
7.3.170.0130.00717.87
7.3.160.0100.01617.81
7.3.130.0060.00715.92
7.3.120.0110.00816.26
7.3.110.0090.01216.23
7.3.100.0070.01016.10
7.3.90.0070.00715.98
7.3.80.0070.00715.84
7.3.70.0110.00715.98
7.3.60.0070.00616.00
7.3.50.0070.01015.96
7.3.40.0070.00715.87
7.3.30.0000.01015.66
7.3.20.0030.01217.65
7.3.10.0060.00817.65
7.3.00.0050.01317.63
7.2.330.0100.01617.81
7.2.320.0040.01817.79
7.2.310.0070.01417.82
7.2.300.0120.00618.13
7.2.290.0110.01118.04
7.2.260.0130.00716.61
7.2.250.0070.01516.27
7.2.240.0070.01016.37
7.2.230.0000.01616.46
7.2.220.0070.01316.36
7.2.210.0130.00316.32
7.2.200.0090.00916.53
7.2.190.0080.00816.48
7.2.180.0060.01016.65
7.2.170.0030.01316.23
7.2.160.0060.01016.50
7.2.150.0090.00918.26
7.2.140.0040.01418.29
7.2.130.0070.01018.28
7.2.120.0080.01018.35
7.2.110.0020.01218.21
7.2.100.0030.01318.09
7.2.90.0070.00818.35
7.2.80.0090.00618.18
7.2.70.0050.01118.40
7.2.60.0040.01118.22
7.2.50.0050.01118.26
7.2.40.0090.00718.42
7.2.30.0090.00918.20
7.2.20.0030.01018.16
7.2.10.0070.00818.33
7.2.00.0060.00819.26
7.1.330.0100.00716.90
7.1.320.0040.00817.07
7.1.310.0040.00817.05
7.1.300.0060.01317.08
7.1.290.0060.00616.97
7.1.280.0000.01417.05
7.1.270.0070.00717.05
7.1.260.0040.00717.19
7.1.250.0110.00616.96
7.1.240.0030.01216.94
7.1.230.0060.00617.22
7.1.220.0130.00317.20
7.1.210.0090.00917.07
7.1.200.0070.00817.14
7.1.190.0090.00317.09
7.1.180.0030.01617.05
7.1.170.0030.00717.11
7.1.160.0070.01017.12
7.1.150.0040.01117.11
7.1.140.0090.00617.08
7.1.130.0070.00717.09
7.1.120.0030.01317.14
7.1.110.0100.00317.25
7.1.100.0070.00818.36
7.1.90.0110.00317.27
7.1.80.0070.01116.95
7.1.70.0040.00717.78
7.1.60.0020.01818.29
7.1.50.0080.01017.77
7.1.40.0110.00716.97
7.1.30.0040.00716.86
7.1.20.0030.01316.91
7.1.10.0120.00617.05
7.1.00.0070.04120.50
7.0.330.0090.00616.52
7.0.320.0000.01616.58
7.0.310.0000.01316.40
7.0.300.0070.00716.52
7.0.290.0060.00916.57
7.0.280.0000.01516.75
7.0.270.0140.00316.49
7.0.260.0080.00616.78
7.0.250.0070.00716.85
7.0.240.0040.01116.55
7.0.230.0100.00616.64
7.0.220.0030.01316.71
7.0.210.0070.00316.71
7.0.200.0060.00917.24
7.0.190.0060.00916.65
7.0.180.0060.01016.64
7.0.170.0030.00716.82
7.0.160.0100.00316.47
7.0.150.0000.01316.78
7.0.140.0070.04220.08
7.0.130.0000.01816.56
7.0.120.0030.00916.93
7.0.110.0030.01316.97
7.0.100.0040.01116.72
7.0.90.0140.00416.88
7.0.80.0070.01316.62
7.0.70.0030.01116.93
7.0.60.0130.01919.00
7.0.50.0050.02417.37
7.0.40.0090.04617.93
7.0.30.0130.03518.08
7.0.20.0180.02518.02
7.0.10.0090.04517.95
7.0.00.0080.04518.09
5.6.400.0070.00315.49
5.6.390.0120.00615.55
5.6.380.0090.00615.26
5.6.370.0100.00015.41
5.6.360.0080.00815.50
5.6.350.0030.01215.44
5.6.340.0060.01215.64
5.6.330.0040.01115.62
5.6.320.0000.01415.28
5.6.310.0090.00315.67
5.6.300.0060.00915.48
5.6.290.0090.00615.69
5.6.280.0050.03818.76
5.6.270.0080.00815.70
5.6.260.0030.01315.58
5.6.250.0070.00715.41
5.6.240.0070.01015.23
5.6.230.0070.01015.75
5.6.220.0060.00615.31
5.6.210.0070.04218.76
5.6.200.0070.02316.67
5.6.190.0100.04218.64
5.6.180.0210.04118.20
5.6.170.0160.02318.44
5.6.160.0060.04918.60
5.6.150.0020.03416.79
5.6.140.0060.02316.88
5.6.130.0090.03916.71
5.6.120.0100.04618.52
5.6.110.0060.04718.95
5.6.100.0130.04018.70
5.6.90.0030.05018.80
5.6.80.0080.03118.47
5.6.70.0030.01315.54
5.6.60.0000.01115.45
5.6.50.0030.01315.57
5.6.40.0060.00615.34
5.6.30.0060.00915.19
5.6.20.0060.01015.19
5.6.10.0060.01015.00
5.6.00.0060.00615.67
5.5.380.0070.01015.16
5.5.370.0150.00315.23
5.5.360.0060.00915.38
5.5.350.2160.02318.49
5.5.340.0020.04716.86
5.5.330.0030.02618.38
5.5.320.0150.04818.32
5.5.310.0210.03118.36
5.5.300.0070.04016.61
5.5.290.0030.04916.73
5.5.280.0100.04118.70
5.5.270.0050.02718.59
5.5.260.0070.02518.56
5.5.250.0110.04218.59
5.5.240.0080.04018.33
5.5.230.0150.00415.14
5.5.220.0110.00015.22
5.5.210.0070.00715.43
5.5.200.0000.01115.20
5.5.190.0000.01115.38
5.5.180.0120.00315.27
5.5.170.0090.00615.37
5.5.160.0060.00615.49
5.5.150.0110.00415.46
5.5.140.0040.01215.42
5.5.130.0060.00615.52
5.5.120.0140.00015.30
5.5.110.0060.00615.40
5.5.100.0130.00015.48
5.5.90.0070.00715.27
5.5.80.0060.00315.51
5.5.70.0060.00614.97
5.5.60.0060.00615.41
5.5.50.0060.01015.51
5.5.40.0040.01415.23
5.5.30.0030.01315.44
5.5.20.0060.00615.41
5.5.10.0000.01815.40
5.5.00.0080.00815.19
5.4.450.0480.03015.78
5.4.440.0420.03815.66
5.4.430.0450.02215.33
5.4.420.0430.03315.50
5.4.410.0450.02615.61
5.4.400.0430.03315.26
5.4.390.0110.03115.32
5.4.380.0050.03415.18
5.4.370.0100.02815.27
5.4.360.0100.02515.08
5.4.350.0100.03315.19
5.4.340.0120.02615.04
5.4.330.0070.00010.87
5.4.320.0060.02511.65
5.4.310.0040.02711.49
5.4.300.0060.01911.56
5.4.290.0100.02911.66
5.4.280.0080.03111.52
5.4.270.0100.03011.63
5.4.260.0090.03411.64
5.4.250.0110.04711.70
5.4.240.0140.04311.54
5.4.230.0060.05311.57
5.4.220.0140.04111.53
5.4.210.0090.02911.64
5.4.200.0120.02911.61
5.4.190.0080.05311.61
5.4.180.0140.06111.61
5.4.170.0080.02911.50
5.4.160.0090.02911.54
5.4.150.0120.02711.66
5.4.140.0090.03011.41
5.4.130.0090.02811.30
5.4.120.0070.03011.30
5.4.110.0080.02511.25
5.4.100.0060.02611.25
5.4.90.0070.02811.42
5.4.80.0070.02611.29
5.4.70.0060.02911.38
5.4.60.0070.02811.41
5.4.50.0090.02711.43
5.4.40.0100.02511.45
5.4.30.0080.02411.43
5.4.20.0050.02811.40
5.4.10.0070.02911.30
5.4.00.0040.02811.10
5.3.290.0020.02611.49
5.3.280.0080.02911.49
5.3.270.0070.03111.50
5.3.260.0070.03311.51
5.3.250.0040.03211.51
5.3.240.0100.02711.36
5.3.230.0060.02911.53
5.3.220.0100.03011.51
5.3.210.0060.03011.34
5.3.200.0070.02811.50
5.3.190.0020.03411.48
5.3.180.0110.02311.46
5.3.170.0100.02511.51
5.3.160.0100.02511.54
5.3.150.0080.03011.46
5.3.140.0050.02911.51
5.3.130.0090.02811.39
5.3.120.0040.03011.52
5.3.110.0060.03411.49
5.3.100.0090.03011.28
5.3.90.0070.02611.28
5.3.80.0070.02711.15
5.3.70.0060.02511.10
5.3.60.0080.02711.21
5.3.50.0070.02811.14
5.3.40.0050.02911.05
5.3.30.0090.02711.13
5.3.20.0050.03110.99
5.3.10.0050.03110.85
5.3.00.0040.03010.87
5.2.170.0050.0459.18
5.2.160.0120.0399.18
5.2.150.0050.0479.18
5.2.140.0080.0449.18
5.2.130.0090.0419.14
5.2.120.0080.0409.14
5.2.110.0120.0379.15
5.2.100.0110.0399.14
5.2.90.0080.0429.14
5.2.80.0070.0449.14
5.2.70.0060.0449.13
5.2.60.0100.0419.09
5.2.50.0090.0419.06
5.2.40.0110.0369.04
5.2.30.0070.0439.01
5.2.20.0070.0419.00
5.2.10.0080.0398.92
5.2.00.0110.0398.78
5.1.60.0120.0518.07
5.1.50.0090.0388.06
5.1.40.0130.0378.04
5.1.30.0090.0398.39
5.1.20.0120.0468.41
5.1.10.0050.0408.14
5.1.00.0080.0418.14
5.0.50.0060.0366.62
5.0.40.0040.0346.48
5.0.30.0050.0496.29
5.0.20.0090.0276.26
5.0.10.0090.0266.24
5.0.00.0030.0466.23
4.4.90.0060.0274.77
4.4.80.0030.0334.76
4.4.70.0060.0204.75
4.4.60.0050.0224.75
4.4.50.0070.0424.77
4.4.40.0040.0454.71
4.4.30.0050.0244.76
4.4.20.0130.0344.84
4.4.10.0060.0274.85
4.4.00.0050.0334.76
4.3.110.0050.0264.67
4.3.100.0070.0224.66
4.3.90.0040.0264.64
4.3.80.0070.0424.58
4.3.70.0050.0214.63
4.3.60.0040.0234.63
4.3.50.0050.0234.63
4.3.40.0050.0344.54
4.3.30.0050.0223.28
4.3.20.0000.0253.26
4.3.10.0010.0233.22
4.3.00.0100.0236.89

preferences:
44.3 ms | 400 KiB | 5 Q