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'; } $local = $localAndDomain[0]; $localExpression = '^[a-z0-9_-]+(?:[a-z0-9._%+-]+)*$'; if (mb_eregi($localExpression, $local) === false) { echo 'invalid'; } // 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'; } 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)
8.3.60.0070.00717.75
8.3.50.0110.01022.57
8.3.40.0130.00319.70
8.3.30.0090.00620.05
8.3.20.0000.00821.03
8.3.10.0030.00624.53
8.3.00.0030.00620.13
8.2.180.0090.00619.27
8.2.170.0120.00322.96
8.2.160.0070.01021.31
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0080.00021.21
8.2.110.0000.00922.93
8.2.100.0100.00318.59
8.2.90.0090.00020.23
8.2.80.0030.00618.50
8.2.70.0000.01218.63
8.2.60.0060.00319.04
8.2.50.0090.00018.63
8.2.40.0050.00519.22
8.2.30.0000.00819.15
8.2.20.0090.00018.59
8.2.10.0040.00418.91
8.2.00.0030.00618.54
8.1.280.0000.01625.92
8.1.270.0110.00424.80
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0000.00924.72
8.1.230.0030.01020.02
8.1.220.0000.00818.52
8.1.210.0030.00518.77
8.1.200.0030.00717.97
8.1.190.0060.00318.25
8.1.180.0030.00619.76
8.1.170.0050.00319.43
8.1.160.0040.00423.00
8.1.150.0040.00419.61
8.1.140.0040.00418.36
8.1.130.0050.00318.70
8.1.120.0020.00518.36
8.1.110.0000.00818.43
8.1.100.0040.00418.41
8.1.90.0000.00818.41
8.1.80.0080.00018.42
8.1.70.0070.00018.43
8.1.60.0040.00418.59
8.1.50.0030.00618.44
8.1.40.0000.00918.40
8.1.30.0070.00318.64
8.1.20.0000.00818.69
8.1.10.0070.00418.54
8.1.00.0040.00418.35
8.0.300.0060.00318.77
8.0.290.0000.00717.93
8.0.280.0040.00419.38
8.0.270.0000.00718.17
8.0.260.0070.00018.27
8.0.250.0040.00417.71
8.0.240.0000.00917.79
8.0.230.0040.00417.77
8.0.220.0000.00717.72
8.0.210.0050.00517.71
8.0.200.0030.00317.88
8.0.190.0040.00417.86
8.0.180.0030.01017.90
8.0.170.0060.00317.85
8.0.160.0000.00917.91
8.0.150.0040.00417.78
8.0.140.0040.00417.88
8.0.130.0030.00313.61
8.0.120.0040.00417.73
8.0.110.0000.00917.61
8.0.100.0060.00517.89
8.0.90.0040.00417.79
8.0.80.0060.01017.67
8.0.70.0040.00417.82
8.0.60.0060.00317.75
8.0.50.0040.00417.93
8.0.30.0100.01117.93
8.0.20.0160.00418.08
8.0.10.0030.00517.60
8.0.00.0100.00817.55
7.4.330.0030.00315.22
7.4.320.0040.00417.39
7.4.300.0070.00017.50
7.4.290.0040.00417.45
7.4.280.0040.00417.36
7.4.270.0030.00617.33
7.4.260.0030.00317.39
7.4.250.0030.00617.38
7.4.240.0020.00617.39
7.4.230.0070.00017.45
7.4.220.0170.00317.30
7.4.210.0090.01017.50
7.4.200.0040.00417.59
7.4.190.0040.00417.70
7.4.160.0090.00917.55
7.4.150.0060.01217.40
7.4.140.0130.00517.86
7.4.130.0050.01317.35
7.4.120.0140.00317.40
7.4.110.0110.00817.51
7.4.100.0090.00917.34
7.4.90.0040.01417.59
7.4.80.0090.01319.39
7.4.70.0120.00617.46
7.4.60.0060.01717.49
7.4.50.0000.00617.23
7.4.40.0070.01017.29
7.4.30.0070.01017.55
7.4.00.0070.00715.75
7.3.330.0060.00013.21
7.3.320.0000.00513.33
7.3.310.0050.00317.51
7.3.300.0060.00317.66
7.3.290.0080.00817.66
7.3.280.0090.01217.53
7.3.270.0160.00317.76
7.3.260.0150.00617.58
7.3.250.0110.00917.50
7.3.240.0050.01317.54
7.3.230.0090.01217.74
7.3.210.0060.01317.63
7.3.200.0130.01119.39
7.3.190.0030.02217.56
7.3.180.0000.01717.53
7.3.170.0090.00917.60
7.3.160.0040.01417.64
7.3.120.0000.01716.06
7.3.10.0130.00617.42
7.3.00.0090.00817.33
7.2.330.0150.01017.77
7.2.320.0030.01717.86
7.2.310.0070.01117.66
7.2.300.0070.01717.65
7.2.290.0120.00817.60
7.2.130.0100.00918.04
7.2.120.0080.01217.80
7.2.110.0100.00917.87
7.2.100.0080.01017.79
7.2.90.0070.00617.81
7.2.80.0090.00917.75
7.2.70.0150.00717.82
7.2.60.0070.01017.85
7.2.50.0070.01217.89
7.2.40.0040.01417.84
7.2.30.0060.01517.86
7.2.20.0090.00917.90
7.2.10.0090.01017.94
7.2.00.0070.01018.91
7.1.250.0130.00816.91
7.1.200.0060.00617.13
7.1.100.0030.01019.45
7.1.70.0000.01518.50
7.1.60.0070.02019.46
7.1.50.0160.01018.45
7.1.00.0030.08023.58
7.0.200.0040.00818.00
7.0.140.0000.07723.23
7.0.60.0070.08320.93
7.0.50.0130.07717.93
7.0.40.0200.06720.93
7.0.30.0170.05321.30
7.0.20.0230.05721.27
7.0.10.0070.06021.38
7.0.00.0070.08721.28
5.6.280.0070.07322.27
5.6.210.0030.08021.68
5.6.200.0100.05318.08
5.6.190.0030.08721.68
5.6.180.0170.05021.39
5.6.170.0330.06321.59
5.6.160.0170.06721.39
5.6.150.0100.07318.16
5.6.140.0070.08018.20
5.6.130.0100.03718.18
5.6.120.0130.07322.13
5.6.110.0070.07722.21
5.6.100.0130.06022.30
5.6.90.0100.08321.90
5.6.80.0070.05021.55
5.5.350.3930.05021.52
5.5.340.0070.08018.00
5.5.330.0030.04321.32
5.5.320.0270.07321.36
5.5.310.0370.05021.25
5.5.300.0170.07018.02
5.5.290.0170.07718.01
5.5.280.0070.07721.71
5.5.270.0070.08321.95
5.5.260.0130.06722.10
5.5.250.0130.04021.52
5.5.240.0100.07021.22
5.4.450.0800.05719.97
5.4.440.0770.06319.96
5.4.430.0800.06019.88
5.4.420.0770.04720.10
5.4.410.0200.06719.76
5.4.400.0900.04319.70
5.4.390.0900.06020.02
5.4.380.0130.06019.66
5.4.370.0170.05019.50
5.4.360.0200.05019.53
5.4.350.0130.05719.43
5.4.340.0200.06319.51
5.4.320.0020.04012.47
5.4.310.0070.03512.47
5.4.300.0100.03312.47
5.4.290.0100.05212.46
5.4.280.0170.04312.36
5.4.270.0120.04012.36
5.4.260.0120.04312.36
5.4.250.0090.03512.36
5.4.240.0120.04712.36
5.4.230.0050.04112.35
5.4.220.0110.03712.36
5.4.210.0100.04012.35
5.4.200.0060.04712.35
5.4.190.0090.04812.35
5.4.180.0080.04912.35
5.4.170.0040.05012.36
5.4.160.0030.03812.36
5.4.150.0080.04312.35
5.4.140.0060.05212.04
5.4.130.0130.03912.02
5.4.120.0080.04211.98
5.4.110.0060.04611.98
5.4.100.0040.04011.98
5.4.90.0080.03811.98
5.4.80.0080.03811.98
5.4.70.0080.03411.98
5.4.60.0090.03911.98
5.4.50.0060.04411.97
5.4.40.0050.03811.96
5.4.30.0120.04211.96
5.4.20.0050.05111.96
5.4.10.0050.04311.96
5.4.00.0080.05411.45
5.3.290.0060.04312.80
5.3.280.0120.04412.71
5.3.270.0080.05612.73
5.3.260.0080.06312.72
5.3.250.0130.04112.72
5.3.240.0080.03712.72
5.3.230.0120.03712.71
5.3.220.0090.04612.68
5.3.210.0040.05412.68
5.3.200.0060.04712.68
5.3.190.0060.04612.68
5.3.180.0070.04612.68
5.3.170.0090.04412.67
5.3.160.0070.04912.67
5.3.150.0090.04912.68
5.3.140.0090.04312.66
5.3.130.0070.04812.66
5.3.120.0090.04512.66
5.3.110.0060.04612.65
5.3.100.0190.03312.12
5.3.90.0070.04112.09
5.3.80.0100.04512.07
5.3.70.0090.04312.08
5.3.60.0110.05012.06
5.3.50.0080.05112.00
5.3.40.0050.05412.00
5.3.30.0100.04911.96
5.3.20.0060.05011.75
5.3.10.0080.05211.71
5.3.00.0150.09411.70
5.2.170.0080.0399.20
5.2.160.0030.0429.20
5.2.150.0060.0409.20
5.2.140.0070.0419.20
5.2.130.0080.0359.16
5.2.120.0080.0379.16
5.2.110.0050.0399.16
5.2.100.0030.0439.15
5.2.90.0140.0379.16
5.2.80.0110.0349.15
5.2.70.0060.0429.15
5.2.60.0040.0419.11
5.2.50.0080.0419.07
5.2.40.0020.0319.05
5.2.30.0040.0309.02
5.2.20.0040.0339.01
5.2.10.0060.0268.93
5.2.00.0070.0268.79
5.1.60.0060.0228.08
5.1.50.0030.0258.07
5.1.40.0050.0238.06
5.1.30.0050.0258.41
5.1.20.0030.0278.43
5.1.10.0030.0278.15
5.1.00.0030.0338.15
5.0.50.0020.0266.64
5.0.40.0050.0236.50
5.0.30.0040.0496.30
5.0.20.0080.0246.28
5.0.10.0080.0276.26
5.0.00.0060.0516.25
4.4.90.0050.0194.78
4.4.80.0100.0334.76
4.4.70.0060.0204.76
4.4.60.0040.0264.76
4.4.50.0020.0224.77
4.4.40.0070.0344.71
4.4.30.0040.0254.75
4.4.20.0030.0244.84
4.4.10.0050.0224.84
4.4.00.0040.0344.76
4.3.110.0020.0254.67
4.3.100.0050.0234.67
4.3.90.0040.0184.63
4.3.80.0030.0254.58
4.3.70.0050.0134.63
4.3.60.0030.0164.62
4.3.50.0040.0224.63
4.3.40.0040.0264.54
4.3.30.0010.0173.29
4.3.20.0040.0213.28
4.3.10.0020.0153.24
4.3.00.0170.0236.93

preferences:
45.19 ms | 401 KiB | 5 Q