3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$email = 'johnsnow@ヒキワリ.ナットウcom'; $email = 'ヒキワリ.ナットウ.ニホン'; $email = idn_to_ascii($email); $email = str_replace('xn--', '', $email); $email = str_replace('@-', '@', $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)
8.3.60.0100.00619.56
8.3.50.0110.01022.84
8.3.40.0080.00819.95
8.3.30.0070.01020.17
8.3.20.0070.01021.46
8.3.10.0060.00324.76
8.3.00.0030.00720.63
8.2.180.0150.00819.91
8.2.170.0120.00322.96
8.2.160.0090.00621.64
8.2.150.0050.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00426.16
8.2.120.0030.00621.47
8.2.110.0030.00723.35
8.2.100.0120.00019.09
8.2.90.0060.00320.22
8.2.80.0030.00618.88
8.2.70.0000.00919.00
8.2.60.0030.01019.05
8.2.50.0000.00919.00
8.2.40.0090.00320.98
8.2.30.0000.00819.51
8.2.20.0080.00018.84
8.2.10.0000.00819.38
8.2.00.0000.00918.94
8.1.280.0120.00325.92
8.1.270.0030.00625.07
8.1.260.0030.00626.35
8.1.250.0100.00728.09
8.1.240.0080.00325.17
8.1.230.0100.00320.41
8.1.220.0040.00418.68
8.1.210.0040.00418.77
8.1.200.0050.00518.50
8.1.190.0060.00318.36
8.1.180.0030.00618.60
8.1.170.0090.00019.84
8.1.160.0030.00522.86
8.1.150.0040.00420.07
8.1.140.0040.00418.70
8.1.130.0080.00018.94
8.1.120.0000.00818.51
8.1.110.0030.00518.47
8.1.100.0080.00018.44
8.1.90.0080.00018.53
8.1.80.0040.00418.58
8.1.70.0030.00518.52
8.1.60.0000.00818.64
8.1.50.0000.00818.47
8.1.40.0000.00818.63
8.1.30.0080.00318.89
8.1.20.0040.00418.85
8.1.10.0080.00418.54
8.1.00.0000.01120.68
8.0.300.0030.00721.77
8.0.290.0000.00817.93
8.0.280.0030.00519.42
8.0.270.0080.00018.16
8.0.260.0040.00418.11
8.0.250.0040.00417.81
8.0.240.0060.00317.92
8.0.230.0000.00917.91
8.0.220.0050.00317.96
8.0.210.0060.00317.85
8.0.200.0040.00417.96
8.0.190.0040.00417.91
8.0.180.0110.00017.91
8.0.170.0040.00417.91
8.0.160.0000.00817.86
8.0.150.0040.00417.93
8.0.140.0030.00617.84
8.0.130.0030.00313.31
8.0.120.0060.00317.98
8.0.110.0000.00817.96
8.0.100.0080.00018.05
8.0.90.0040.00418.07
8.0.80.0030.01318.05
8.0.70.0000.00817.80
8.0.60.0030.00517.81
8.0.50.0080.00018.04
8.0.30.0110.01118.23
8.0.20.0130.00618.10
8.0.10.0030.00518.18
8.0.00.0080.01317.84
7.4.330.0000.00515.02
7.4.320.0000.00717.71
7.4.300.0070.00017.69
7.4.290.0050.00317.60
7.4.280.0040.00417.73
7.4.270.0050.00317.54
7.4.260.0070.00017.70
7.4.250.0000.00817.62
7.4.240.0020.00517.74
7.4.230.0000.00817.68
7.4.220.0070.01317.59
7.4.210.0100.00817.64
7.4.200.0050.00317.78
7.4.190.0000.00817.77
7.4.160.0170.00717.60
7.4.150.0130.01017.70
7.4.140.0100.01517.86
7.4.130.0090.00917.65
7.4.120.0120.00617.69
7.4.110.0130.00617.45
7.4.100.0100.01017.60
7.4.90.0110.00717.54
7.4.80.0120.01219.39
7.4.70.0050.01417.40
7.4.60.0160.00417.46
7.4.50.0030.00317.63
7.4.40.0140.00417.44
7.4.30.0070.01017.52
7.4.00.0090.00916.06
7.3.330.0050.00213.15
7.3.320.0060.00013.09
7.3.310.0030.00617.51
7.3.300.0040.00417.59
7.3.290.0000.01817.72
7.3.280.0080.01417.74
7.3.270.0100.00918.00
7.3.260.0000.02017.67
7.3.250.0110.00817.79
7.3.240.0080.01217.63
7.3.230.0090.00917.73
7.3.210.0120.00917.87
7.3.200.0100.01019.39
7.3.190.0060.01917.84
7.3.180.0090.01017.91
7.3.170.0100.01017.95
7.3.160.0090.01417.86
7.3.120.0060.00915.91
7.3.110.0090.00916.16
7.3.100.0060.01216.06
7.3.90.0070.00415.68
7.3.80.0000.01315.94
7.3.70.0080.00815.78
7.3.60.0070.01015.78
7.3.50.0030.00915.84
7.3.40.0070.00716.03
7.3.30.0000.00915.56
7.3.20.0080.00417.48
7.3.10.0060.00917.70
7.3.00.0090.00317.82
7.2.330.0060.01317.92
7.2.320.0100.01018.04
7.2.310.0120.01318.04
7.2.300.0070.01318.10
7.2.290.0090.01117.91
7.2.250.0100.01016.50
7.2.240.0040.01816.25
7.2.230.0100.00716.26
7.2.220.0000.01916.55
7.2.210.0100.00716.50
7.2.200.0060.01016.20
7.2.190.0040.00816.27
7.2.180.0060.01016.41
7.2.170.0000.01116.45
7.2.80.0040.01118.10
7.2.60.0070.01018.23
7.2.00.0060.00920.95
7.1.330.0060.01017.02
7.1.320.0090.00616.91
7.1.310.0070.01016.93
7.1.300.0070.01117.10
7.1.290.0040.01116.93
7.1.280.0070.01117.10
7.1.270.0050.00516.91
7.1.260.0060.00917.04
7.1.200.0110.00317.03
7.1.100.0000.00919.62
7.1.70.0040.00818.68
7.1.60.0060.01919.46
7.1.50.0070.02418.47
7.1.00.0070.07723.74
7.0.200.0090.00618.38
7.0.140.0070.07323.19
7.0.60.0030.08721.20
7.0.50.0100.06317.86
7.0.40.0000.04721.03
7.0.30.0230.03721.44
7.0.20.0430.06720.98
7.0.10.0130.08021.00
7.0.00.0100.06320.99
5.6.280.0100.07022.11
5.6.210.0100.05021.70
5.6.200.0100.04018.15
5.6.190.0100.03721.21
5.6.180.0330.04021.57
5.6.170.0370.06021.54
5.6.160.0170.07721.27
5.6.150.0070.07318.08
5.6.140.0000.04018.07
5.6.130.0000.08718.14
5.6.120.0030.09021.98
5.6.110.0130.05322.12
5.6.100.0070.08322.05
5.6.90.0070.06322.25
5.6.80.0100.04721.38
5.5.350.0270.06721.45
5.5.340.0030.08717.98
5.5.330.0070.05021.28
5.5.320.0070.05321.12
5.5.310.0230.05721.06
5.5.300.0070.08017.98
5.5.290.0070.08017.98
5.5.280.0000.05022.13
5.5.270.0070.06021.95
5.5.260.0070.08721.85
5.5.250.0070.04321.78
5.5.240.0000.06321.11
5.4.450.0770.05320.47
5.4.440.0730.06020.02
5.4.430.0630.06020.30
5.4.420.0930.07020.29
5.4.410.0100.05320.16
5.4.400.1070.06020.06
5.4.390.0270.06019.84
5.4.380.0100.06019.47
5.4.370.0170.05019.64
5.4.360.0200.04719.71
5.4.350.0230.05019.54
5.4.340.0170.06319.53
5.4.320.0090.04912.46
5.4.310.0080.04612.45
5.4.300.0060.03612.45
5.4.290.0100.04412.45
5.4.280.0090.06612.35
5.4.270.0110.05012.35
5.4.260.0150.07212.35
5.4.250.0110.07012.35
5.4.240.0110.04712.35
5.4.230.0120.05712.34
5.4.220.0130.05312.34
5.4.210.0100.05212.34
5.4.200.0090.05712.34
5.4.190.0050.04312.34
5.4.180.0100.03912.34
5.4.170.0090.03912.34
5.4.160.0120.04012.35
5.4.150.0110.06512.34
5.4.140.0110.05312.02
5.4.130.0050.05212.02
5.4.120.0120.03711.97
5.4.110.0090.04511.96
5.4.100.0060.03911.97
5.4.90.0090.03811.96
5.4.80.0060.04011.96
5.4.70.0120.04011.96
5.4.60.0040.04211.96
5.4.50.0110.03611.96
5.4.40.0050.03911.95
5.4.30.0080.04711.95
5.4.20.0100.05311.94
5.4.10.0050.04611.94
5.4.00.0070.05211.43
5.3.290.0060.05112.80
5.3.280.0090.05612.71
5.3.270.0120.05312.73
5.3.260.0090.05612.72
5.3.250.0080.04612.72
5.3.240.0090.05412.72
5.3.230.0070.04512.71
5.3.220.0080.04212.68
5.3.210.0130.06012.68
5.3.200.0120.05312.68
5.3.190.0090.03612.68
5.3.180.0060.03812.67
5.3.170.0050.03912.67
5.3.160.0060.03812.67
5.3.150.0060.03712.67
5.3.140.0100.03712.66
5.3.130.0090.05412.66
5.3.120.0050.05912.66
5.3.110.0120.05312.66
5.3.100.0090.03812.12
5.3.90.0090.04012.09
5.3.80.0100.04612.08
5.3.70.0200.09712.07
5.3.60.0090.03512.06
5.3.50.0170.06212.00
5.3.40.0070.04812.00
5.3.30.0080.05511.95
5.3.20.0080.05311.73
5.3.10.0150.04711.70
5.3.00.0120.03911.68
5.2.170.0070.0429.18
5.2.160.0040.0359.18
5.2.150.0040.0419.18
5.2.140.0120.0389.18
5.2.130.0100.0419.14
5.2.120.0050.0499.14
5.2.110.0110.0459.14
5.2.100.0110.0509.14
5.2.90.0100.0409.14
5.2.80.0100.0339.14
5.2.70.0090.0449.13
5.2.60.0150.0559.09
5.2.50.0220.0789.06
5.2.40.0150.0549.03
5.2.30.0070.0439.01
5.2.20.0080.0409.00
5.2.10.0080.0298.92
5.2.00.0130.0298.79
5.1.60.0090.0248.07
5.1.50.0060.0298.06
5.1.40.0070.0458.04
5.1.30.0050.0388.39
5.1.20.0070.0268.41
5.1.10.0060.0268.14
5.1.00.0090.0228.14
5.0.50.0050.0216.62
5.0.40.0060.0196.48
5.0.30.0040.0326.29
5.0.20.0050.0206.26
5.0.10.0020.0236.24
5.0.00.0070.0316.23
4.4.90.0060.0154.78
4.4.80.0080.0134.76
4.4.70.0040.0154.76
4.4.60.0040.0154.76
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0030.0164.75
4.4.20.0030.0164.84
4.4.10.0020.0174.85
4.4.00.0050.0244.76
4.3.110.0030.0164.67
4.3.100.0020.0164.66
4.3.90.0010.0174.63
4.3.80.0020.0254.58
4.3.70.0040.0154.63
4.3.60.0030.0154.63
4.3.50.0020.0174.63
4.3.40.0040.0234.54
4.3.30.0020.0173.29
4.3.20.0030.0163.26
4.3.10.0060.0223.21
4.3.00.0200.0276.89

preferences:
37.37 ms | 400 KiB | 5 Q