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 $email . "\n"; if (filter_var($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)
8.3.70.0090.00619.55
8.3.60.0110.00418.00
8.3.50.0120.01022.83
8.3.40.0120.00320.18
8.3.30.0090.00620.22
8.3.20.0090.00021.34
8.3.10.0040.00424.71
8.3.00.0030.00620.54
8.2.180.0160.00319.66
8.2.170.0110.00722.96
8.2.160.0070.00721.50
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0110.00726.16
8.2.120.0090.00020.40
8.2.110.0070.00323.33
8.2.100.0090.00319.16
8.2.90.0050.00320.51
8.2.80.0030.00619.00
8.2.70.0060.00318.88
8.2.60.0030.00918.93
8.2.50.0070.00319.00
8.2.40.0000.01021.01
8.2.30.0040.00419.37
8.2.20.0060.00318.95
8.2.10.0060.00319.32
8.2.00.0040.00719.05
8.1.280.0080.00825.92
8.1.270.0100.01025.00
8.1.260.0000.00926.35
8.1.250.0130.00328.09
8.1.240.0000.01025.04
8.1.230.0080.00420.25
8.1.220.0040.00419.04
8.1.210.0000.00818.77
8.1.200.0030.00618.72
8.1.190.0060.00318.50
8.1.180.0030.00618.60
8.1.170.0000.00819.65
8.1.160.0000.00822.89
8.1.150.0040.00419.89
8.1.140.0000.00818.76
8.1.130.0000.00718.84
8.1.120.0000.00818.44
8.1.110.0000.00818.55
8.1.100.0000.00818.62
8.1.90.0000.00818.61
8.1.80.0030.00518.52
8.1.70.0000.00718.50
8.1.60.0030.00618.70
8.1.50.0040.00418.58
8.1.40.0000.00918.60
8.1.30.0080.00418.58
8.1.20.0000.00818.90
8.1.10.0030.00618.59
8.1.00.0040.00720.54
8.0.300.0080.00021.76
8.0.290.0050.00318.29
8.0.280.0000.00719.48
8.0.270.0040.00418.18
8.0.260.0030.00318.21
8.0.250.0000.00917.92
8.0.240.0000.00717.88
8.0.230.0040.00417.78
8.0.220.0050.00218.02
8.0.210.0000.01017.75
8.0.200.0020.00517.98
8.0.190.0040.00417.91
8.0.180.0090.00317.90
8.0.170.0060.00317.89
8.0.160.0050.00517.96
8.0.150.0000.00717.77
8.0.140.0000.00818.00
8.0.130.0030.00313.36
8.0.120.0000.00817.92
8.0.110.0000.00818.04
8.0.100.0040.00417.96
8.0.90.0040.00417.94
8.0.80.0030.01418.08
8.0.70.0040.00417.81
8.0.60.0000.00818.12
8.0.50.0040.00418.17
8.0.30.0120.00918.35
8.0.20.0090.01318.31
8.0.10.0060.00317.95
8.0.00.0100.01217.96
7.4.330.0030.00315.00
7.4.320.0030.00317.59
7.4.300.0000.00717.71
7.4.290.0040.00417.71
7.4.280.0040.00417.53
7.4.270.0040.00317.67
7.4.260.0030.00617.65
7.4.250.0000.00817.68
7.4.240.0040.00417.64
7.4.230.0000.00817.80
7.4.220.0070.01317.65
7.4.210.0100.00517.73
7.4.200.0000.00817.76
7.4.190.0000.00717.56
7.4.160.0030.01317.76
7.4.150.0110.00817.56
7.4.140.0110.01117.86
7.4.130.0100.01017.81
7.4.120.0170.00417.64
7.4.110.0110.00717.61
7.4.100.0180.00517.52
7.4.90.0060.01217.71
7.4.80.0040.01819.39
7.4.70.0090.00917.58
7.4.60.0060.01217.47
7.4.50.0050.00517.22
7.4.40.0000.01917.69
7.4.30.0100.01317.49
7.4.00.0120.00516.08
7.3.330.0060.00013.10
7.3.320.0050.00013.10
7.3.310.0040.00417.68
7.3.300.0030.00617.72
7.3.290.0080.00817.70
7.3.280.0110.00917.72
7.3.270.0100.01017.73
7.3.260.0070.01317.82
7.3.250.0090.01217.62
7.3.240.0190.00017.98
7.3.230.0100.01017.93
7.3.210.0120.00817.88
7.3.200.0190.00319.39
7.3.190.0110.01517.75
7.3.180.0100.01317.93
7.3.170.0080.01117.84
7.3.160.0100.01017.69
7.3.120.0050.01316.25
7.3.110.0100.01016.16
7.3.100.0030.01315.71
7.3.90.0060.00615.98
7.3.80.0050.00515.98
7.3.70.0060.00315.71
7.3.60.0080.00815.68
7.3.50.0080.00415.88
7.3.40.0030.00616.00
7.3.30.0030.01315.94
7.3.20.0030.00717.85
7.3.10.0050.01117.89
7.3.00.0020.01317.80
7.2.330.0130.00618.05
7.2.320.0110.00917.90
7.2.310.0090.00917.90
7.2.300.0100.01717.82
7.2.290.0130.00917.87
7.2.250.0040.01516.55
7.2.240.0070.01416.31
7.2.230.0060.01016.41
7.2.220.0040.00816.29
7.2.210.0070.01016.22
7.2.200.0040.01116.51
7.2.190.0120.00616.36
7.2.180.0070.00416.45
7.2.170.0030.01316.32
7.2.130.0000.01118.29
7.2.120.0070.00718.21
7.2.110.0030.01318.12
7.2.100.0070.01018.13
7.2.90.0040.00718.29
7.2.80.0030.01018.53
7.2.70.0060.00918.52
7.2.60.0110.01118.27
7.2.50.0090.00618.44
7.2.40.0030.00918.34
7.2.30.0130.00718.45
7.2.20.0040.01218.39
7.2.10.0100.00318.16
7.2.00.0070.00718.43
7.1.330.0120.00616.78
7.1.320.0030.01017.07
7.1.310.0090.00616.86
7.1.300.0070.01016.94
7.1.290.0030.01016.86
7.1.280.0030.01216.86
7.1.270.0000.01716.86
7.1.260.0030.01017.10
7.1.250.0100.00716.84
7.1.200.0100.01017.08
7.1.70.0000.00918.71
7.1.60.0120.01519.46
7.1.50.0200.00718.36
7.1.00.0070.07723.75
7.0.200.0030.00618.30
7.0.140.0070.07323.20
7.0.60.0230.08721.07
7.0.50.0030.04317.82
7.0.40.0070.08320.95
7.0.30.0170.06021.44
7.0.20.0230.09721.39
7.0.10.0100.08721.37
7.0.00.0070.04020.98
5.6.280.0100.07022.01
5.6.210.0200.05321.53
5.6.200.0030.07018.11
5.6.190.0100.08721.30
5.6.180.0570.06321.63
5.6.170.0200.05321.26
5.6.160.0030.04321.61
5.6.150.0030.08318.17
5.6.140.0030.08718.15
5.6.130.0070.07318.09
5.6.120.0100.05021.96
5.6.110.0030.08721.95
5.6.100.0130.08722.11
5.6.90.0170.07322.06
5.6.80.0070.05721.36
5.5.350.0200.07721.64
5.5.340.0070.06017.92
5.5.330.0100.08721.11
5.5.320.0130.04321.33
5.5.310.0230.04021.31
5.5.300.0130.07017.92
5.5.290.0000.05318.00
5.5.280.0230.05721.95
5.5.270.0100.08021.95
5.5.260.0100.04021.77
5.5.250.0000.09021.50
5.5.240.0300.04321.13
5.4.450.0530.06020.29
5.4.440.0830.05720.10
5.4.430.0700.05020.07
5.4.420.0200.05320.27
5.4.410.0130.06720.13
5.4.400.0870.07720.17
5.4.390.0730.04319.62
5.4.380.0100.05719.57
5.4.370.0200.04719.58
5.4.360.0130.05319.59
5.4.350.0170.05319.38
5.4.340.0170.05019.38
5.4.320.0070.04012.46
5.4.310.0070.03612.45
5.4.300.0060.03612.46
5.4.290.0100.05312.45
5.4.280.0130.04612.35
5.4.270.0090.05012.35
5.4.260.0070.05312.35
5.4.250.0090.05412.35
5.4.240.0060.05012.35
5.4.230.0080.07012.34
5.4.220.0070.05112.34
5.4.210.0080.05212.34
5.4.200.0100.05212.34
5.4.190.0100.05412.34
5.4.180.0080.05712.34
5.4.170.0130.05312.35
5.4.160.0140.04412.34
5.4.150.0130.04612.34
5.4.140.0100.05412.02
5.4.130.0110.04612.02
5.4.120.0050.05711.97
5.4.110.0090.05311.97
5.4.100.0130.04911.96
5.4.90.0070.05411.96
5.4.80.0110.05011.96
5.4.70.0090.05011.96
5.4.60.0090.04911.96
5.4.50.0120.04911.96
5.4.40.0110.04811.95
5.4.30.0150.04411.95
5.4.20.0070.05011.95
5.4.10.0080.05011.95
5.4.00.0100.09411.44
5.3.290.0040.04012.80
5.3.280.0110.05612.71
5.3.270.0120.05912.73
5.3.260.0120.05612.72
5.3.250.0130.05412.72
5.3.240.0160.05312.72
5.3.230.0090.05512.71
5.3.220.0110.05412.68
5.3.210.0130.06212.68
5.3.200.0140.05512.68
5.3.190.0110.05912.68
5.3.180.0150.05412.67
5.3.170.0140.05612.67
5.3.160.0120.05712.67
5.3.150.0110.05912.67
5.3.140.0150.07512.66
5.3.130.0110.06312.66
5.3.120.0100.06112.66
5.3.110.0090.05912.66
5.3.100.0120.05312.11
5.3.90.0140.07412.08
5.3.80.0210.05912.08
5.3.70.0070.05512.07
5.3.60.0070.05212.06
5.3.50.0110.05512.00
5.3.40.0150.06812.00
5.3.30.0100.03411.95
5.3.20.0100.06311.73
5.3.10.0080.05111.69
5.3.00.0070.04211.68
5.2.170.0060.0329.18
5.2.160.0060.0319.18
5.2.150.0100.0329.18
5.2.140.0090.0369.18
5.2.130.0260.0779.14
5.2.120.0190.0479.14
5.2.110.0070.0429.15
5.2.100.0200.0469.14
5.2.90.0070.0479.14
5.2.80.0070.0339.14
5.2.70.0040.0459.14
5.2.60.0050.0329.09
5.2.50.0070.0339.06
5.2.40.0050.0399.04
5.2.30.0130.0439.02
5.2.20.0080.0529.00
5.2.10.0130.0518.92
5.2.00.0090.0528.78
5.1.60.0080.0378.07
5.1.50.0120.0568.06
5.1.40.0050.0438.04
5.1.30.0050.0358.39
5.1.20.0060.0468.41
5.1.10.0090.0358.14
5.1.00.0100.0258.13
5.0.50.0050.0216.62
5.0.40.0030.0226.48
5.0.30.0030.0396.29
5.0.20.0040.0256.26
5.0.10.0030.0306.24
5.0.00.0080.0346.23
4.4.90.0080.0394.78
4.4.80.0110.0164.75
4.4.70.0050.0204.75
4.4.60.0060.0164.75
4.4.50.0130.0504.77
4.4.40.0040.0324.71
4.4.30.0060.0214.75
4.4.20.0050.0234.84
4.4.10.0060.0284.85
4.4.00.0040.0394.76
4.3.110.0020.0484.67
4.3.100.0060.0274.66
4.3.90.0030.0164.63
4.3.80.0010.0284.58
4.3.70.0020.0174.63
4.3.60.0060.0134.63
4.3.50.0030.0174.63
4.3.40.0030.0404.54
4.3.30.0030.0243.28
4.3.20.0030.0303.25
4.3.10.0040.0233.22
4.3.00.0200.0206.89

preferences:
43.98 ms | 401 KiB | 5 Q