3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'johnsnow123@ヒキワリ.ナットウ.com'; $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)
8.3.60.0080.00817.88
8.3.50.0080.01122.48
8.3.40.0040.01119.71
8.3.30.0130.00319.92
8.3.20.0040.00421.26
8.3.10.0090.00024.53
8.3.00.0000.00919.95
8.2.180.0220.00018.94
8.2.170.0000.01522.96
8.2.160.0090.00623.11
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00620.79
8.2.110.0030.00722.07
8.2.100.0080.00418.78
8.2.90.0060.00318.84
8.2.80.0060.00318.38
8.2.70.0030.00618.38
8.2.60.0050.00318.50
8.2.50.0060.00618.38
8.2.40.0080.00021.07
8.2.30.0000.00819.29
8.2.20.0030.00518.56
8.2.10.0050.00319.02
8.2.00.0030.00618.76
8.1.280.0080.00825.92
8.1.270.0050.00324.84
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0120.00621.61
8.1.230.0070.00421.83
8.1.220.0000.00918.64
8.1.210.0100.00719.52
8.1.200.0030.00618.22
8.1.190.0040.00418.10
8.1.180.0030.00618.23
8.1.170.0030.00619.49
8.1.160.0040.00422.98
8.1.150.0050.00319.62
8.1.140.0040.00418.34
8.1.130.0040.00418.70
8.1.120.0000.00818.39
8.1.110.0050.00318.40
8.1.100.0030.00518.40
8.1.90.0040.00418.34
8.1.80.0040.00418.48
8.1.70.0030.00318.45
8.1.60.0030.00718.42
8.1.50.0000.00918.47
8.1.40.0050.00318.49
8.1.30.0100.00018.68
8.1.20.0000.00818.49
8.1.10.0000.01118.48
8.1.00.0040.00418.35
8.0.300.0040.00420.95
8.0.290.0040.00417.63
8.0.280.0040.00419.43
8.0.270.0040.00418.14
8.0.260.0030.00318.25
8.0.250.0000.00717.81
8.0.240.0030.00717.87
8.0.230.0060.00317.84
8.0.220.0070.00017.78
8.0.210.0030.00517.77
8.0.200.0040.00417.82
8.0.190.0040.00417.88
8.0.180.0070.00717.75
8.0.170.0060.00317.88
8.0.160.0000.00917.85
8.0.150.0040.00417.73
8.0.140.0050.00317.75
8.0.130.0060.00013.50
8.0.120.0030.00617.82
8.0.110.0000.00917.90
8.0.100.0040.00717.74
8.0.90.0040.00417.73
8.0.80.0130.00317.97
8.0.70.0020.00517.80
8.0.60.0040.00417.87
8.0.50.0040.00417.86
8.0.30.0080.01317.95
8.0.20.0120.00818.01
8.0.10.0000.00817.83
8.0.00.0130.00517.85
7.4.330.0020.00215.00
7.4.320.0000.00717.56
7.4.300.0000.00817.46
7.4.290.0000.00717.50
7.4.280.0080.00017.52
7.4.270.0000.00717.46
7.4.260.0050.00217.52
7.4.250.0000.00817.50
7.4.240.0040.00317.45
7.4.230.0050.00217.55
7.4.220.0060.01317.46
7.4.210.0050.01217.47
7.4.200.0000.00717.26
7.4.190.0070.00017.64
7.4.160.0080.01117.23
7.4.150.0070.01317.40
7.4.140.0110.01117.86
7.4.130.0090.00917.34
7.4.120.0060.01317.59
7.4.110.0070.01017.13
7.4.100.0190.00017.54
7.4.90.0030.01517.45
7.4.80.0140.00719.39
7.4.70.0060.01817.50
7.4.60.0090.01617.33
7.4.50.0090.00017.61
7.4.40.0120.00617.48
7.4.30.0030.01317.36
7.4.10.0070.01316.77
7.4.00.0060.01116.26
7.3.330.0030.00313.21
7.3.320.0030.00313.26
7.3.310.0030.00517.70
7.3.300.0000.00817.67
7.3.290.0080.01617.55
7.3.280.0080.01417.54
7.3.270.0120.00817.79
7.3.260.0060.02117.70
7.3.250.0120.01017.58
7.3.240.0150.00517.54
7.3.230.0070.01117.60
7.3.210.0120.00617.55
7.3.200.0070.01119.39
7.3.190.0160.01017.66
7.3.180.0090.00917.54
7.3.170.0170.00317.66
7.3.160.0120.00617.79
7.3.130.0030.01516.89
7.3.120.0080.01016.30
7.3.110.0080.01216.47
7.3.100.0050.01316.53
7.3.90.0040.01016.20
7.3.80.0060.00816.15
7.3.70.0050.01016.25
7.3.60.0020.01416.09
7.3.50.0050.01316.10
7.3.40.0040.01116.22
7.3.30.0050.01216.06
7.3.20.0060.01018.08
7.3.10.0090.00817.95
7.3.00.0060.00817.87
7.2.330.0100.01017.58
7.2.320.0060.01217.63
7.2.310.0030.01817.95
7.2.300.0060.01318.02
7.2.290.0150.00317.86
7.2.260.0040.01616.96
7.2.250.0040.01416.82
7.2.240.0090.00716.71
7.2.230.0080.01116.81
7.2.220.0070.01016.73
7.2.210.0020.01316.60
7.2.200.0050.01016.79
7.2.190.0100.00816.71
7.2.180.0050.01216.71
7.2.170.0050.01216.60
7.2.160.0080.01017.01
7.2.150.0060.00818.83
7.2.140.0050.01118.84
7.2.130.0130.00618.49
7.2.120.0090.00918.55
7.2.110.0070.01018.36
7.2.100.0090.00918.40
7.2.90.0120.00718.46
7.2.80.0110.00918.24
7.2.70.0070.01218.46
7.2.60.0060.00918.25
7.2.50.0140.00718.46
7.2.40.0070.00818.40
7.2.30.0100.00818.42
7.2.20.0150.00718.42
7.2.10.0060.01118.33
7.2.00.0070.01018.95
7.1.330.0040.01317.54
7.1.320.0050.01117.50
7.1.310.0040.01417.61
7.1.300.0040.01317.44
7.1.290.0060.01217.34
7.1.280.0050.01117.40
7.1.270.0060.01017.63
7.1.260.0050.00817.47
7.1.250.0090.00717.54
7.1.240.0070.00717.91
7.1.230.0070.00917.76
7.1.220.0070.00517.57
7.1.210.0090.00517.74
7.1.200.0080.00817.57
7.1.190.0030.01017.80
7.1.180.0030.01417.65
7.1.170.0020.01517.76
7.1.160.0060.01017.67
7.1.150.0020.01117.63
7.1.140.0030.01217.58
7.1.130.0000.01817.59
7.1.120.0080.00717.72
7.1.110.0070.01117.84
7.1.100.0080.00718.27
7.1.90.0070.00617.82
7.1.80.0060.01217.75
7.1.70.0040.01117.92
7.1.60.0070.01218.38
7.1.50.0050.01518.07
7.1.40.0050.01117.81
7.1.30.0070.00917.83
7.1.20.0100.00517.74
7.1.10.0060.01017.83
7.1.00.0060.03019.79
7.0.330.0070.00617.35
7.0.320.0020.01217.40
7.0.310.0040.00917.43
7.0.300.0040.01317.33
7.0.290.0100.00617.28
7.0.280.0020.01317.47
7.0.270.0060.01017.51
7.0.260.0080.00717.20
7.0.250.0040.01317.38
7.0.240.0050.01017.29
7.0.230.0080.01117.11
7.0.220.0100.00717.13
7.0.210.0080.00817.38
7.0.200.0050.00517.58
7.0.190.0070.01017.47
7.0.180.0040.01217.30
7.0.170.0030.01217.35
7.0.160.0040.00817.43
7.0.150.0050.01417.36
7.0.140.0070.02819.30
7.0.130.0090.00617.39
7.0.120.0040.00917.48
7.0.110.0090.00817.34
7.0.100.0030.00917.24
7.0.90.0070.00717.37
7.0.80.0080.00817.28
7.0.70.0050.00617.38
7.0.60.0090.02218.61
7.0.50.0060.03517.59
7.0.40.0030.03917.34
7.0.30.0120.02017.32
7.0.20.0120.02517.33
7.0.10.0060.03117.30
7.0.00.0070.03617.28
5.6.400.0030.01016.29
5.6.390.0060.00616.17
5.6.380.0050.00716.27
5.6.370.0020.01116.42
5.6.360.0070.01016.34
5.6.350.0070.00716.39
5.6.340.0050.01016.50
5.6.330.0030.01116.54
5.6.320.0050.00816.44
5.6.310.0050.00816.26
5.6.300.0020.01516.47
5.6.290.0040.01116.46
5.6.280.0050.03118.32
5.6.270.0070.00916.47
5.6.260.0030.01216.63
5.6.250.0100.00316.65
5.6.240.0000.01516.66
5.6.230.0110.00516.40
5.6.220.0090.00716.44
5.6.210.0110.02818.24
5.6.200.0070.03116.91
5.6.190.0060.02418.17
5.6.180.0070.03418.27
5.6.170.0140.03318.07
5.6.160.0030.03018.16
5.6.150.0080.01817.02
5.6.140.0060.01916.96
5.6.130.0060.01816.94
5.6.120.0070.02418.38
5.6.110.0050.02818.47
5.6.100.0050.03518.29
5.6.90.0100.03218.44
5.6.80.0080.03218.17
5.6.70.0050.01316.38
5.6.60.0070.00916.44
5.6.50.0050.01116.44
5.6.40.0070.00516.27
5.6.30.0090.00616.33
5.6.20.0040.01116.43
5.6.10.0020.01316.41
5.6.00.0050.01016.28
5.5.380.0120.00016.28
5.5.370.0070.00616.19
5.5.360.0060.01016.06
5.5.350.1370.02417.99
5.5.340.0080.03016.84
5.5.330.0050.03117.74
5.5.320.0170.02718.04
5.5.310.0120.03417.70
5.5.300.0050.02116.72
5.5.290.0050.02916.79
5.5.280.0090.03218.11
5.5.270.0080.03018.10
5.5.260.0060.03318.13
5.5.250.0060.01817.93
5.5.240.0080.01617.81
5.5.230.0080.00916.22
5.5.220.0070.00916.10
5.5.210.0000.01216.18
5.5.200.0040.01316.14
5.5.190.0080.00816.22
5.5.180.0030.01216.07
5.5.170.0100.00516.15
5.5.160.0050.00816.00
5.5.150.0060.00916.18
5.5.140.0030.01116.18
5.5.130.0050.00916.25
5.5.120.0070.01016.01
5.5.110.0090.00616.13
5.5.100.0080.00315.99
5.5.90.0100.00316.15
5.5.80.0080.00516.23
5.5.70.0080.00716.16
5.5.60.0070.01116.29
5.5.50.0060.01216.04
5.5.40.0090.00916.19
5.5.30.0090.00516.02
5.5.20.0070.00716.07
5.5.10.0080.00615.84
5.5.00.0070.00916.03
5.4.450.0320.02314.59
5.4.440.0320.02414.61
5.4.430.0290.02714.58
5.4.420.0200.02514.72
5.4.410.0130.02614.66
5.4.400.0360.01714.45
5.4.390.0320.02214.61
5.4.380.0070.02314.41
5.4.370.0110.02514.37
5.4.360.0080.02914.45
5.4.350.0070.02314.43
5.4.340.0090.02214.38
5.4.330.0030.00911.94
5.4.320.0080.01512.12
5.4.310.0060.01612.08
5.4.300.0080.01612.12
5.4.290.0050.01512.14
5.4.280.0090.01412.05
5.4.270.0080.01612.08
5.4.260.0070.01512.12
5.4.250.0050.01712.11
5.4.240.0060.01812.06
5.4.230.0060.01912.04
5.4.220.0060.02112.03
5.4.210.0040.02012.01
5.4.200.0070.01412.08
5.4.190.0020.01812.02
5.4.180.0040.02012.03
5.4.170.0040.02012.00
5.4.160.0050.01712.04
5.4.150.0020.02212.07
5.4.140.0060.01711.94
5.4.130.0060.01511.96
5.4.120.0020.01611.92
5.4.110.0040.01812.00
5.4.100.0030.01911.94
5.4.90.0050.01811.91
5.4.80.0070.01911.95
5.4.70.0020.02311.92
5.4.60.0060.02011.98
5.4.50.0070.02011.97
5.4.40.0080.01511.81
5.4.30.0070.02011.95
5.4.20.0060.02011.95
5.4.10.0060.02211.90
5.4.00.0070.01711.73
5.3.290.0100.01412.36
5.3.280.0070.01912.27
5.3.270.0070.03512.26
5.3.260.0080.01712.30
5.3.250.0090.01512.28
5.3.240.0080.01612.30
5.3.230.0050.01912.31
5.3.220.0070.01712.37
5.3.210.0060.01812.28
5.3.200.0050.02012.31
5.3.190.0080.01712.38
5.3.180.0080.01612.39
5.3.170.0050.02112.36
5.3.160.0020.02112.37
5.3.150.0080.01712.36
5.3.140.0060.02112.32
5.3.130.0100.01712.32
5.3.120.0070.02412.33
5.3.110.0080.02312.34
5.3.100.0060.02412.12
5.3.90.0070.02412.12
5.3.80.0090.02012.06
5.3.70.0080.02012.15
5.3.60.0070.02012.08
5.3.50.0090.01512.06
5.3.40.0080.02012.07
5.3.30.0080.02012.06
5.3.20.0070.02011.98
5.3.10.0070.01811.90
5.3.00.0040.02311.84
5.2.170.0090.0609.20
5.2.160.0070.0419.20
5.2.150.0050.0449.20
5.2.140.0070.0439.19
5.2.130.0060.0339.16
5.2.120.0070.0289.16
5.2.110.0040.0319.16
5.2.100.0070.0279.16
5.2.90.0040.0329.16
5.2.80.0040.0329.15
5.2.70.0040.0349.15
5.2.60.0050.0319.11
5.2.50.0040.0319.07
5.2.40.0040.0319.05
5.2.30.0070.0299.02
5.2.20.0050.0309.01
5.2.10.0040.0308.93
5.2.00.0070.0278.80
5.1.60.0070.0228.08
5.1.50.0040.0248.08
5.1.40.0040.0248.06
5.1.30.0050.0278.41
5.1.20.0050.0268.43
5.1.10.0020.0398.16
5.1.00.0060.0398.16
5.0.50.0060.0266.63
5.0.40.0030.0276.50
5.0.30.0050.0326.31
5.0.20.0030.0216.28
5.0.10.0030.0206.26
5.0.00.0050.0306.25
4.4.90.0030.0154.78
4.4.80.0030.0174.76
4.4.70.0000.0194.75
4.4.60.0020.0174.75
4.4.50.0030.0154.77
4.4.40.0040.0274.71
4.4.30.0060.0174.76
4.4.20.0030.0174.85
4.4.10.0040.0154.85
4.4.00.0030.0254.75
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0224.63
4.3.80.0010.0264.59
4.3.70.0070.0154.63
4.3.60.0040.0174.63
4.3.50.0030.0234.63
4.3.40.0020.0264.54
4.3.30.0020.0193.30
4.3.20.0010.0203.27
4.3.10.0030.0153.23
4.3.00.0200.0206.93

preferences:
57.67 ms | 401 KiB | 5 Q