3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow@ヒキワリ.ナットウ.com'; $email = str_replace('@-', '@', idn_to_ascii($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)
8.3.40.0160.00320.09
8.3.30.0130.00320.22
8.3.20.0000.00921.46
8.3.10.0090.00024.90
8.3.00.0060.00322.10
8.2.170.0140.01022.96
8.2.160.0120.00321.64
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0050.00526.16
8.2.120.0060.00323.36
8.2.110.0000.01021.64
8.2.100.0040.00819.09
8.2.90.0060.00320.48
8.2.80.0080.00018.59
8.2.70.0090.00318.88
8.2.60.0080.00018.93
8.2.50.0080.00618.74
8.2.40.0080.00021.25
8.2.30.0040.00419.57
8.2.20.0060.00320.63
8.2.10.0000.00919.38
8.2.00.0050.00319.06
8.1.270.0060.00323.32
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00723.07
8.1.230.0120.00023.33
8.1.220.0050.00519.03
8.1.210.0030.00618.77
8.1.200.0050.00518.50
8.1.190.0030.00718.73
8.1.180.0080.00020.38
8.1.170.0070.00419.79
8.1.160.0040.00423.04
8.1.150.0040.00420.04
8.1.140.0000.00818.75
8.1.130.0000.00818.95
8.1.120.0040.00418.47
8.1.110.0040.00418.50
8.1.100.0040.00418.50
8.1.90.0040.00418.53
8.1.80.0040.00418.61
8.1.70.0060.00318.51
8.1.60.0060.00618.65
8.1.50.0000.00918.55
8.1.40.0050.00318.48
8.1.30.0050.00518.72
8.1.20.0030.00618.75
8.1.10.0000.00818.89
8.1.00.0110.00020.55
8.0.300.0050.00318.77
8.0.290.0050.00318.05
8.0.280.0090.00019.34
8.0.270.0040.00418.16
8.0.260.0050.00318.23
8.0.250.0060.00317.89
8.0.240.0040.00417.81
8.0.230.0080.00017.94
8.0.220.0000.00817.86
8.0.210.0030.00517.84
8.0.200.0040.00417.93
8.0.190.0030.00617.92
8.0.180.0030.00517.93
8.0.170.0060.00318.00
8.0.160.0040.00418.03
8.0.150.0000.01117.95
8.0.140.0070.00217.98
8.0.130.0030.00313.25
8.0.120.0000.00817.98
8.0.110.0030.00517.96
8.0.100.0040.00418.07
8.0.90.0040.00418.06
8.0.80.0060.01618.11
8.0.70.0000.00917.92
8.0.60.0030.00618.13
8.0.50.0030.00517.96
8.0.30.0130.01018.14
8.0.20.0080.01118.36
8.0.10.0060.00318.22
8.0.00.0100.00817.88
7.4.330.0000.00515.00
7.4.320.0000.00717.73
7.4.300.0040.00417.72
7.4.290.0000.01117.55
7.4.280.0040.00417.55
7.4.270.0050.00317.59
7.4.260.0040.00417.69
7.4.250.0080.00017.56
7.4.240.0040.00417.70
7.4.230.0060.00317.50
7.4.220.0090.02117.77
7.4.210.0090.00917.71
7.4.200.0040.00417.78
7.4.190.0060.00317.39
7.4.160.0160.00917.35
7.4.150.0160.00317.57
7.4.140.0160.00817.86
7.4.130.0120.00517.71
7.4.120.0130.00617.63
7.4.110.0130.00317.49
7.4.100.0110.01117.75
7.4.90.0070.01117.66
7.4.80.0170.00319.39
7.4.70.0130.00617.45
7.4.60.0070.01117.47
7.4.50.0080.00017.24
7.4.40.0030.01717.57
7.4.30.0070.01017.29
7.4.00.0070.01116.04
7.3.330.0000.00513.10
7.3.320.0050.00013.10
7.3.310.0030.00617.68
7.3.300.0040.00417.71
7.3.290.0000.01917.81
7.3.280.0110.00817.70
7.3.270.0090.01517.94
7.3.260.0130.00617.55
7.3.250.0160.00617.71
7.3.240.0070.01417.78
7.3.230.0090.01217.76
7.3.210.0160.00317.64
7.3.200.0090.01219.39
7.3.190.0060.01317.88
7.3.180.0070.01117.71
7.3.170.0100.02317.79
7.3.160.0030.01617.82
7.3.120.0000.01516.17
7.2.330.0110.00918.08
7.2.320.0080.01418.04
7.2.310.0120.00618.04
7.2.300.0100.01017.86
7.2.290.0140.01117.92
7.2.60.0030.00917.96
7.2.00.0060.01321.25
7.1.200.0000.00816.94
7.1.100.0040.01519.66
7.1.70.0030.00618.64
7.1.60.0070.02019.46
7.1.50.0190.01518.27
7.1.00.0100.07323.79
7.0.200.0060.00618.31
7.0.140.0030.07323.33
7.0.110.0230.08721.33
7.0.100.0130.08023.10
7.0.90.0100.07322.98
7.0.80.0030.07722.96
7.0.70.0100.07321.16
7.0.60.0100.04021.21
7.0.50.0170.08021.18
7.0.40.0100.07320.90
7.0.30.0070.06021.07
7.0.20.0130.07720.77
7.0.10.0030.09021.02
7.0.00.0070.05321.05
5.6.280.0000.07322.11
5.6.260.0130.07721.69
5.6.250.0130.05021.75
5.6.240.0170.05321.78
5.6.230.0070.08021.60
5.6.220.0100.03321.74
5.6.210.0070.07021.61
5.6.200.0070.03721.63
5.6.190.0170.02721.57
5.6.180.0030.08321.75
5.6.170.0030.07021.67
5.6.160.0130.06721.63
5.6.150.0170.07021.60
5.6.140.0070.03321.62
5.6.130.0070.07721.73
5.6.120.0200.06721.63
5.6.110.0030.06721.68
5.6.100.0070.04021.65
5.6.90.0030.04021.68
5.6.80.0100.03721.16
5.6.70.0070.03321.11
5.6.60.0100.03721.07
5.6.50.0030.03320.99
5.6.40.0030.03321.08
5.6.30.0030.04021.09
5.6.20.0030.04321.02
5.6.10.0100.03321.05
5.6.00.0070.04021.11
5.5.380.0030.05017.56
5.5.370.0000.07017.46
5.5.360.0030.08017.61
5.5.350.0030.07317.77
5.5.340.0000.04317.99
5.5.330.0100.07317.87
5.5.320.0070.06717.85
5.5.310.0070.07718.12
5.5.300.0070.08018.02
5.5.290.0070.07717.89
5.5.280.0030.07718.01
5.5.270.0000.05718.02
5.5.260.0100.02718.02
5.5.250.0070.03717.83
5.5.240.0030.03017.63
5.5.230.0000.03317.47
5.5.220.0030.03717.47
5.5.210.0030.04017.22
5.5.200.0000.04017.25
5.5.190.0000.04317.36
5.5.180.0030.03717.47
5.5.160.0030.03317.48
5.5.150.0070.02717.23
5.5.140.0030.03017.48
5.5.130.0030.04017.48
5.5.120.0030.03017.12
5.5.110.0070.03017.21
5.5.100.0030.03017.28
5.5.90.0000.03317.37
5.5.80.0000.04017.11
5.5.70.0000.03717.36
5.5.60.0000.03717.49
5.5.50.0100.02717.13
5.5.40.0200.02317.27
5.5.30.0030.03017.44
5.5.20.0000.03317.33
5.5.10.0030.03717.08
5.5.00.0000.03317.09
5.4.450.0130.07320.44
5.4.440.0070.07320.11
5.4.430.0100.03320.27
5.4.420.0000.04320.35
5.4.410.0070.03720.28
5.4.400.0000.04020.18
5.4.390.0070.03720.20
5.4.380.0100.03319.95
5.4.370.0030.03020.04
5.4.360.0030.06319.95
5.4.350.0170.02319.83
5.4.340.0030.04020.08
5.4.320.0030.04319.83
5.4.310.0070.02720.18
5.4.300.0030.03320.11
5.4.290.0000.03719.83
5.4.280.0100.03020.05
5.4.270.0000.03719.90
5.4.260.0030.03720.15
5.4.250.0030.03719.91
5.4.240.0000.03319.95
5.4.230.0000.03319.82
5.4.220.0030.03020.05
5.4.210.0000.03319.74
5.4.200.0000.03720.20
5.4.190.0030.04019.81
5.4.180.0070.02720.04
5.4.170.0130.03020.04
5.4.160.0070.03019.79
5.4.150.0030.03319.78
5.4.140.0030.03017.34
5.4.130.0030.05317.29
5.4.120.0000.03317.44
5.4.110.0100.05717.52
5.4.100.0030.03017.56
5.4.90.0100.02717.53
5.4.80.0030.06717.17
5.4.70.0100.06717.32
5.4.60.0030.03017.19
5.4.50.0030.05317.52
5.4.40.0000.08017.52
5.4.30.0070.06717.30
5.4.20.0000.05317.15
5.4.10.0070.04717.46
5.4.00.0070.07316.72
5.3.290.0030.03314.55
5.3.280.0000.03314.70
5.3.270.0070.03714.61
5.3.260.0030.03014.69
5.3.250.0070.03714.39
5.3.240.0000.03314.55
5.3.230.0000.04314.59
5.3.220.0130.06714.50
5.3.210.0100.07314.43
5.3.200.0100.07314.42
5.3.190.0100.02714.42
5.3.180.0030.04314.48
5.3.170.0030.04014.48
5.3.160.0070.07714.65
5.3.150.0070.07014.45
5.3.140.0000.07314.61
5.3.130.0070.07314.55
5.3.120.0200.06014.47
5.3.110.0000.07314.42
5.3.100.0000.04013.88
5.3.90.0070.07014.01
5.3.80.0070.04313.95
5.3.70.0070.05013.91
5.3.60.0070.04014.01
5.3.50.0000.04013.82
5.3.40.0070.06713.84
5.3.30.0070.05314.00
5.3.20.0100.03013.58
5.3.10.0000.04013.44
5.3.00.0070.03313.57
5.2.170.0000.02711.09
5.2.160.0070.05011.14
5.2.150.0070.05711.04
5.2.140.0030.03711.08
5.2.130.0000.03011.00
5.2.120.0030.03311.02
5.2.110.0030.02710.99
5.2.100.0000.05011.13
5.2.90.0030.05711.05
5.2.80.0000.06311.03
5.2.70.0100.05711.11
5.2.60.0000.03310.95
5.2.50.0030.02711.09
5.2.40.0000.03010.95
5.2.30.0100.04710.76
5.2.20.0070.03310.90
5.2.10.0130.03711.08
5.2.00.0030.04710.79
5.1.60.0030.0239.97
5.1.50.0030.0379.98
5.1.40.0000.05310.04
5.1.30.0070.05010.25
5.1.20.0030.05010.25
5.1.10.0000.0409.97
5.1.00.0030.02710.14
5.0.50.0030.0179.71
5.0.40.0000.0179.71
5.0.30.0000.0279.71
5.0.20.0070.0379.71
5.0.10.0000.0379.71
5.0.00.0000.0339.71
4.4.90.0000.0239.71
4.4.80.0030.0139.71
4.4.70.0070.0339.71
4.4.60.0030.0109.71
4.4.50.0030.0109.71
4.4.40.0000.0239.71
4.4.30.0000.0139.71
4.4.20.0030.0279.71
4.4.10.0030.0109.71
4.4.00.0030.0379.71
4.3.110.0030.0309.71
4.3.100.0000.0139.71
4.3.90.0000.0179.71
4.3.80.0070.0379.71
4.3.70.0030.0179.71
4.3.60.0030.0179.71
4.3.50.0000.0279.71
4.3.40.0030.0409.71
4.3.30.0000.0279.71
4.3.20.0000.0379.71
4.3.10.0000.0239.71
4.3.00.0030.0209.71

preferences:
44.1 ms | 400 KiB | 5 Q