3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow123@ヒキワリ.ナットウ.ニホン'; $localAndDomain = explode('@', $email); if (count($localAndDomain) !== 2) { echo 'invalid'; return; } $local = $localAndDomain[0]; $localExpression = '^[a-z0-9_-]+(?:[a-z0-9._%+-]+)*$'; if (mb_eregi($localExpression, $local) === false) { echo 'invalid'; return; } // Handle IDN domains $domain = $localAndDomain[1]; $domain = str_replace('xn--', '', idn_to_ascii($domain)); $dictionary = array('aero', 'arpa', 'asia', 'biz', 'cat', 'com', 'coop', 'edu', 'gov', 'info', 'int', 'jobs', 'mil', 'mobi', 'museum', 'name', 'net', 'org', 'pro', 'tel', 'travel'); $domainExpression = '^(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+(?:[A-Z]{2}|' . implode('|', $dictionary) . ')$'; if (mb_eregi($domainExpression, $domain) === false) { echo 'invalid'; return; } echo '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)
8.3.60.0110.00417.75
8.3.50.0080.00822.54
8.3.40.0090.00619.72
8.3.30.0000.01520.00
8.3.20.0070.00021.04
8.3.10.0030.00624.52
8.3.00.0060.00320.13
8.2.180.0160.00019.43
8.2.170.0150.00022.96
8.2.160.0100.00721.06
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00621.25
8.2.110.0100.00320.02
8.2.100.0100.00318.78
8.2.90.0050.00520.13
8.2.80.0000.00818.47
8.2.70.0080.00318.50
8.2.60.0000.01020.62
8.2.50.0000.00818.50
8.2.40.0090.00618.91
8.2.30.0030.00619.27
8.2.20.0000.00918.72
8.2.10.0040.00419.04
8.2.00.0000.00818.70
8.1.280.0140.00325.92
8.1.270.0080.00024.84
8.1.260.0070.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00323.62
8.1.230.0060.00618.71
8.1.220.0050.00318.43
8.1.210.0080.00018.77
8.1.200.0030.00618.11
8.1.190.0050.00318.10
8.1.180.0070.00318.11
8.1.170.0040.00419.56
8.1.160.0040.00422.86
8.1.150.0030.00619.61
8.1.140.0030.00618.48
8.1.130.0000.00718.69
8.1.120.0000.00818.39
8.1.110.0000.00818.39
8.1.100.0000.00718.45
8.1.90.0040.00418.38
8.1.80.0090.00018.43
8.1.70.0030.00518.34
8.1.60.0050.00518.58
8.1.50.0090.00018.42
8.1.40.0030.00518.52
8.1.30.0030.00718.50
8.1.20.0040.00418.60
8.1.10.0060.00618.48
8.1.00.0080.00018.48
8.0.300.0040.00818.77
8.0.290.0040.00418.18
8.0.280.0000.00719.33
8.0.270.0000.00818.28
8.0.260.0000.00718.21
8.0.250.0000.00717.90
8.0.240.0050.00517.80
8.0.230.0020.00517.75
8.0.220.0030.00517.75
8.0.210.0000.00917.62
8.0.200.0000.00717.75
8.0.190.0000.00817.86
8.0.180.0060.00617.89
8.0.170.0090.00017.86
8.0.160.0000.00817.86
8.0.150.0040.00417.64
8.0.140.0000.00817.85
8.0.130.0000.00713.57
8.0.120.0040.00417.77
8.0.110.0000.00817.90
8.0.100.0030.00617.75
8.0.90.0030.00517.85
8.0.80.0100.00717.80
8.0.70.0030.00518.03
8.0.60.0030.00517.96
8.0.50.0050.00317.75
8.0.30.0100.01618.07
8.0.20.0080.01117.88
8.0.10.0040.00418.08
8.0.00.0140.00617.69
7.4.330.0060.00015.14
7.4.320.0000.00617.50
7.4.300.0000.00717.41
7.4.290.0050.00317.53
7.4.280.0060.00317.36
7.4.270.0000.00817.48
7.4.260.0030.00517.55
7.4.250.0060.00317.38
7.4.240.0020.00617.48
7.4.230.0040.00417.58
7.4.220.0160.00317.50
7.4.210.0070.01317.48
7.4.200.0000.00717.52
7.4.190.0000.00717.57
7.4.160.0130.00617.34
7.4.150.0090.00917.40
7.4.140.0140.00917.86
7.4.130.0200.01517.46
7.4.120.0070.01017.41
7.4.110.0100.00817.15
7.4.100.0060.01217.20
7.4.90.0090.00917.45
7.4.80.0150.00919.39
7.4.70.0140.00317.35
7.4.60.0040.01517.57
7.4.50.0070.00017.38
7.4.40.0090.00917.15
7.4.30.0060.01017.20
7.4.00.0030.01115.94
7.3.330.0050.00213.36
7.3.320.0000.00613.37
7.3.310.0050.00317.75
7.3.300.0050.00317.66
7.3.290.0060.01617.52
7.3.280.0080.01117.56
7.3.270.0130.01017.61
7.3.260.0090.01217.59
7.3.250.0090.01317.62
7.3.240.0070.01217.67
7.3.230.0100.00917.61
7.3.210.0040.01517.53
7.3.200.0120.00619.39
7.3.190.0060.02117.62
7.3.180.0060.01217.68
7.3.170.0130.00717.59
7.3.160.0120.00617.47
7.3.120.0060.00916.11
7.2.330.0070.01117.91
7.2.320.0050.01417.94
7.2.310.0130.00617.71
7.2.300.0070.01117.88
7.2.290.0030.01517.89
7.2.80.0110.00717.91
7.2.60.0030.01017.69
7.2.00.0030.01020.42
7.1.200.0190.00316.93
7.1.100.0040.01119.44
7.1.70.0070.00718.40
7.1.60.0030.02419.46
7.1.50.0060.02218.39
7.1.00.0000.08323.71
7.0.200.0000.00818.19
7.0.140.0100.06723.37
7.0.60.0030.08721.14
7.0.50.0100.07717.92
7.0.40.0100.05321.44
7.0.30.0470.06321.27
7.0.20.0170.05321.30
7.0.10.0100.08321.27
7.0.00.0070.08021.41
5.6.280.0000.08022.07
5.6.210.0070.06321.79
5.6.200.0030.08018.22
5.6.190.0100.08021.39
5.6.180.0170.07021.57
5.6.170.0330.08021.40
5.6.160.0100.06321.72
5.6.150.0100.03318.08
5.6.140.0070.05718.07
5.6.130.0000.04718.22
5.6.120.0070.08722.06
5.6.110.0100.08322.16
5.6.100.0070.08322.07
5.6.90.0070.09022.04
5.6.80.0070.07321.60
5.5.350.4070.03721.41
5.5.340.0030.07317.97
5.5.330.0100.08021.10
5.5.320.0270.08321.04
5.5.310.0270.08321.19
5.5.300.0100.03717.87
5.5.290.0100.07717.88
5.5.280.0130.08021.93
5.5.270.0030.08021.98
5.5.260.0170.08021.66
5.5.250.0070.04021.72
5.5.240.0130.02721.06
5.4.450.0730.06020.06
5.4.440.0870.05020.39
5.4.430.1000.06320.10
5.4.420.0800.05720.10
5.4.410.0870.06019.83
5.4.400.0600.05719.81
5.4.390.0670.06019.63
5.4.380.0200.04719.37
5.4.370.0130.06319.40
5.4.360.0170.05019.37
5.4.350.0070.06319.36
5.4.340.0170.05019.64
5.4.320.0050.04012.48
5.4.310.0080.04512.47
5.4.300.0020.03912.47
5.4.290.0100.05412.46
5.4.280.0110.04912.36
5.4.270.0070.04912.36
5.4.260.0080.05212.36
5.4.250.0100.05012.36
5.4.240.0100.05012.36
5.4.230.0110.05412.35
5.4.220.0090.05112.35
5.4.210.0090.05112.35
5.4.200.0090.04812.35
5.4.190.0140.03612.35
5.4.180.0080.04412.35
5.4.170.0090.06812.36
5.4.160.0090.04412.36
5.4.150.0080.04412.36
5.4.140.0070.04012.04
5.4.130.0070.04812.03
5.4.120.0100.04611.98
5.4.110.0070.04811.98
5.4.100.0090.03511.98
5.4.90.0060.03911.98
5.4.80.0080.05311.98
5.4.70.0070.03911.98
5.4.60.0050.04911.98
5.4.50.0100.03111.98
5.4.40.0070.03511.96
5.4.30.0040.03911.96
5.4.20.0090.03711.96
5.4.10.0030.05111.96
5.4.00.0070.04911.45
5.3.290.0080.03612.80
5.3.280.0040.04212.70
5.3.270.0100.04012.73
5.3.260.0110.04312.72
5.3.250.0090.03912.72
5.3.240.0080.04212.72
5.3.230.0120.05012.71
5.3.220.0130.05112.68
5.3.210.0080.05112.68
5.3.200.0110.04812.68
5.3.190.0050.05912.68
5.3.180.0050.05512.67
5.3.170.0070.04112.67
5.3.160.0090.04112.68
5.3.150.0060.03812.67
5.3.140.0070.03612.66
5.3.130.0090.04512.66
5.3.120.0060.06512.66
5.3.110.0130.06712.66
5.3.100.0080.04312.12
5.3.90.0080.03912.09
5.3.80.0070.03912.07
5.3.70.0120.03412.07
5.3.60.0110.03612.06
5.3.50.0060.03812.00
5.3.40.0060.04012.00
5.3.30.0080.03711.96
5.3.20.0110.03711.75
5.3.10.0080.03311.71
5.3.00.0060.03611.70
5.2.170.0030.0339.20
5.2.160.0080.0289.20
5.2.150.0050.0319.20
5.2.140.0100.0329.19
5.2.130.0080.0429.15
5.2.120.0050.0359.16
5.2.110.0040.0459.16
5.2.100.0080.0379.16
5.2.90.0070.0389.16
5.2.80.0100.0369.15
5.2.70.0130.0569.15
5.2.60.0070.0389.11
5.2.50.0040.0359.07
5.2.40.0070.0319.05
5.2.30.0020.0329.03
5.2.20.0040.0299.01
5.2.10.0060.0278.93
5.2.00.0070.0328.80
5.1.60.0070.0248.08
5.1.50.0030.0258.07
5.1.40.0030.0278.06
5.1.30.0020.0308.41
5.1.20.0050.0358.43
5.1.10.0060.0268.15
5.1.00.0110.0458.16
5.0.50.0060.0346.63
5.0.40.0000.0256.50
5.0.30.0030.0416.30
5.0.20.0050.0246.28
5.0.10.0040.0286.26
5.0.00.0020.0346.25
4.4.90.0020.0174.78
4.4.80.0040.0174.75
4.4.70.0050.0154.75
4.4.60.0040.0164.76
4.4.50.0020.0174.77
4.4.40.0060.0404.71
4.4.30.0040.0214.76
4.4.20.0030.0234.84
4.4.10.0030.0234.85
4.4.00.0050.0314.76
4.3.110.0030.0184.67
4.3.100.0020.0224.66
4.3.90.0040.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0020.0164.62
4.3.50.0030.0174.63
4.3.40.0030.0244.54
4.3.30.0000.0183.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0230.0236.93

preferences:
36.2 ms | 401 KiB | 5 Q