3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow123@ヒキワリ.ナットウ.fr'; $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)
8.3.60.0070.00717.88
8.3.50.0090.01222.68
8.3.40.0040.01119.54
8.3.30.0060.00920.05
8.3.20.0000.00821.09
8.3.10.0030.00624.49
8.3.00.0040.00419.89
8.2.180.0090.00619.14
8.2.170.0090.01222.96
8.2.160.0070.00721.09
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00323.24
8.2.110.0030.00623.26
8.2.100.0080.00318.59
8.2.90.0000.00820.13
8.2.80.0030.00718.78
8.2.70.0030.00618.50
8.2.60.0060.00320.78
8.2.50.0030.00618.50
8.2.40.0090.00319.09
8.2.30.0040.00419.33
8.2.20.0030.00518.56
8.2.10.0050.00318.98
8.2.00.0040.00418.72
8.1.280.0100.00725.92
8.1.270.0070.00724.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.78
8.1.230.0030.00920.02
8.1.220.0040.00418.54
8.1.210.0080.00318.77
8.1.200.0030.00718.22
8.1.190.0030.00618.10
8.1.180.0030.00918.23
8.1.170.0000.00819.64
8.1.160.0040.00423.03
8.1.150.0040.00419.61
8.1.140.0030.00618.48
8.1.130.0060.00318.61
8.1.120.0030.00618.52
8.1.110.0040.00418.40
8.1.100.0030.00518.49
8.1.90.0030.00518.47
8.1.80.0040.00418.46
8.1.70.0050.00218.37
8.1.60.0000.00918.55
8.1.50.0030.00718.32
8.1.40.0030.00618.53
8.1.30.0040.00818.64
8.1.20.0040.00418.52
8.1.10.0050.00518.52
8.1.00.0040.00418.43
8.0.300.0050.00521.61
8.0.290.0040.00418.05
8.0.280.0080.00019.48
8.0.270.0040.00418.13
8.0.260.0030.00618.27
8.0.250.0000.00717.76
8.0.240.0000.00917.85
8.0.230.0050.00317.82
8.0.220.0000.00717.69
8.0.210.0000.00817.71
8.0.200.0080.00017.71
8.0.190.0000.00717.87
8.0.180.0000.00917.91
8.0.170.0060.00317.91
8.0.160.0040.00417.79
8.0.150.0040.00417.81
8.0.140.0000.00717.87
8.0.130.0000.00613.48
8.0.120.0030.00617.75
8.0.110.0000.00817.74
8.0.100.0000.00917.70
8.0.90.0040.00417.70
8.0.80.0100.01317.67
8.0.70.0080.00017.76
8.0.60.0050.00317.80
8.0.50.0050.00317.75
8.0.30.0140.01218.11
8.0.20.0140.00917.95
8.0.10.0080.00018.04
8.0.00.0080.01017.76
7.4.330.0030.00315.00
7.4.320.0070.00017.53
7.4.300.0000.00817.49
7.4.290.0030.00317.51
7.4.280.0040.00417.46
7.4.270.0000.00917.34
7.4.260.0060.00317.38
7.4.250.0000.00817.45
7.4.240.0000.00717.45
7.4.230.0040.00417.24
7.4.220.0130.00617.58
7.4.210.0060.01017.47
7.4.200.0000.00817.21
7.4.190.0080.00017.30
7.4.160.0100.00717.36
7.4.150.0120.00617.50
7.4.140.0090.00917.86
7.4.130.0070.01117.21
7.4.120.0050.01317.38
7.4.110.0100.01017.21
7.4.100.0090.00917.46
7.4.90.0040.01417.28
7.4.80.0170.00619.39
7.4.70.0060.01217.43
7.4.60.0140.00517.26
7.4.50.0060.00017.36
7.4.40.0040.01617.42
7.4.30.0090.00917.25
7.4.00.0130.00315.75
7.3.330.0000.00613.21
7.3.320.0000.00513.45
7.3.310.0000.00817.73
7.3.300.0040.00417.52
7.3.290.0110.00817.53
7.3.280.0090.01317.53
7.3.270.0070.01317.63
7.3.260.0110.01217.58
7.3.250.0120.00917.63
7.3.240.0130.01017.61
7.3.230.0120.00817.64
7.3.210.0130.00617.57
7.3.200.0060.01519.39
7.3.190.0170.00717.59
7.3.180.0070.01117.59
7.3.170.0090.01017.61
7.3.160.0090.00917.62
7.3.120.0070.00716.04
7.2.330.0030.01817.73
7.2.320.0080.01518.01
7.2.310.0090.00917.74
7.2.300.0150.00317.70
7.2.290.0030.01617.92
7.2.60.0180.01017.61
7.2.00.0140.01120.09
7.1.200.0000.01216.81
7.1.70.0030.00618.36
7.1.60.0140.01419.46
7.1.50.0060.01918.42
7.1.00.0030.08023.69
7.0.200.0000.01118.14
7.0.140.0030.07723.26
7.0.60.0030.06021.11
7.0.50.0100.08017.89
7.0.40.0100.08321.35
7.0.30.0230.04320.98
7.0.20.0230.08721.39
7.0.10.0230.07020.97
7.0.00.0030.09321.29
5.6.280.0070.07322.15
5.6.210.0000.04321.65
5.6.200.0030.07718.09
5.6.190.0070.04321.67
5.6.180.0130.08321.83
5.6.170.0270.07021.64
5.6.160.0030.04721.58
5.6.150.0030.04318.19
5.6.140.0000.06718.13
5.6.130.0070.08318.09
5.6.120.0030.05322.11
5.6.110.0030.04322.35
5.6.100.0100.07722.14
5.6.90.0030.05022.29
5.6.80.0100.03321.45
5.5.350.4200.04321.54
5.5.340.0000.07317.96
5.5.330.0130.07721.21
5.5.320.0300.05721.38
5.5.310.0270.07021.37
5.5.300.0030.05317.98
5.5.290.0030.08318.07
5.5.280.0030.04721.98
5.5.270.0070.07321.93
5.5.260.0170.06021.95
5.5.250.0170.05321.76
5.5.240.0000.08021.33
5.4.450.0830.05720.04
5.4.440.0730.07020.05
5.4.430.0830.05719.89
5.4.420.0100.05320.24
5.4.410.0370.05319.83
5.4.400.0800.05319.93
5.4.390.0700.05319.75
5.4.380.0130.05319.50
5.4.370.0170.05019.40
5.4.360.0270.04319.41
5.4.350.0130.05319.63
5.4.340.0100.05319.38
5.4.320.0070.04312.47
5.4.310.0050.05512.46
5.4.300.0070.03612.47
5.4.290.0110.05712.46
5.4.280.0100.06612.36
5.4.270.0210.06912.36
5.4.260.0080.05312.36
5.4.250.0100.04912.36
5.4.240.0100.05012.36
5.4.230.0080.05212.36
5.4.220.0110.04812.35
5.4.210.0090.04812.35
5.4.200.0100.05012.36
5.4.190.0100.05112.35
5.4.180.0070.05112.35
5.4.170.0080.04912.36
5.4.160.0120.03912.36
5.4.150.0110.04412.36
5.4.140.0090.04612.04
5.4.130.0080.04712.02
5.4.120.0150.10611.98
5.4.110.0100.04911.98
5.4.100.0130.04311.98
5.4.90.0080.05611.98
5.4.80.0070.05511.98
5.4.70.0080.05111.98
5.4.60.0110.04611.98
5.4.50.0070.05811.97
5.4.40.0150.07711.96
5.4.30.0060.06811.96
5.4.20.0060.05711.96
5.4.10.0160.04711.96
5.4.00.0080.07311.45
5.3.290.0050.04412.80
5.3.280.0090.04312.71
5.3.270.0040.04212.73
5.3.260.0070.04012.72
5.3.250.0100.03512.72
5.3.240.0060.05012.72
5.3.230.0110.03712.71
5.3.220.0050.04112.68
5.3.210.0070.04112.68
5.3.200.0080.03612.68
5.3.190.0110.04012.68
5.3.180.0110.05012.67
5.3.170.0120.04912.67
5.3.160.0150.08212.68
5.3.150.0170.06612.68
5.3.140.0100.04512.66
5.3.130.0070.05212.66
5.3.120.0070.05212.66
5.3.110.0140.05612.66
5.3.100.0130.05612.11
5.3.90.0050.06112.09
5.3.80.0120.05812.07
5.3.70.0060.03812.08
5.3.60.0070.03512.06
5.3.50.0050.03812.00
5.3.40.0060.03912.00
5.3.30.0060.03411.96
5.3.20.0060.03511.74
5.3.10.0070.04411.70
5.3.00.0070.04711.69
5.2.170.0060.0329.20
5.2.160.0040.0329.20
5.2.150.0070.0339.20
5.2.140.0090.0329.19
5.2.130.0090.0379.15
5.2.120.0070.0349.16
5.2.110.0060.0479.16
5.2.100.0100.0309.16
5.2.90.0040.0339.16
5.2.80.0040.0359.15
5.2.70.0070.0409.15
5.2.60.0070.0349.11
5.2.50.0040.0339.07
5.2.40.0070.0299.05
5.2.30.0040.0349.03
5.2.20.0080.0349.02
5.2.10.0080.0488.93
5.2.00.0110.0328.80
5.1.60.0080.0398.08
5.1.50.0060.0318.08
5.1.40.0040.0338.06
5.1.30.0020.0308.41
5.1.20.0070.0248.43
5.1.10.0030.0288.15
5.1.00.0020.0358.16
5.0.50.0090.0686.63
5.0.40.0130.0426.50
5.0.30.0060.0586.30
5.0.20.0050.0216.28
5.0.10.0080.0316.26
5.0.00.0070.0496.25
4.4.90.0040.0204.78
4.4.80.0020.0184.75
4.4.70.0060.0174.75
4.4.60.0150.0304.76
4.4.50.0040.0204.77
4.4.40.0060.0294.71
4.4.30.0030.0184.76
4.4.20.0040.0164.85
4.4.10.0040.0154.85
4.4.00.0020.0294.76
4.3.110.0030.0154.67
4.3.100.0050.0214.66
4.3.90.0060.0194.64
4.3.80.0060.0274.59
4.3.70.0060.0334.63
4.3.60.0040.0224.63
4.3.50.0050.0234.63
4.3.40.0050.0304.54
4.3.30.0040.0213.30
4.3.20.0030.0253.27
4.3.10.0020.0183.24
4.3.00.0130.0276.93

preferences:
41.97 ms | 401 KiB | 5 Q