3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'fuck-docomo.@gm\ail'; echo (preg_match('/^[a-zA-Z0-9.!#$%&’*+\/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\\.[a-zA-Z0-9-]+)*$/', $email)) ? 'match' : 'mismatch';

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)
8.3.60.0110.00418.55
8.3.50.0110.00521.97
8.3.40.0150.00318.97
8.3.30.0150.00019.04
8.3.20.0040.00420.00
8.3.10.0080.00021.82
8.3.00.0080.00022.52
8.2.180.0060.00916.63
8.2.170.0110.00422.96
8.2.160.0100.00720.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.75
8.2.110.0090.00020.47
8.2.100.0090.00317.85
8.2.90.0040.00418.34
8.2.80.0000.00917.97
8.2.70.0030.00617.75
8.2.60.0070.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0000.00717.95
8.2.20.0040.00417.67
8.2.10.0050.00319.55
8.2.00.0040.00417.79
8.1.280.0110.00725.92
8.1.270.0000.00922.04
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.05
8.1.230.0110.00021.00
8.1.220.0000.00817.78
8.1.210.0040.00418.85
8.1.200.0040.00417.47
8.1.190.0040.00417.41
8.1.180.0070.00018.10
8.1.170.0090.00018.49
8.1.160.0070.00021.93
8.1.150.0040.00418.59
8.1.140.0000.00717.43
8.1.130.0040.00417.74
8.1.120.0000.00717.60
8.1.110.0000.00817.52
8.1.100.0000.00717.50
8.1.90.0000.00817.40
8.1.80.0000.00717.50
8.1.70.0000.00717.52
8.1.60.0110.00017.62
8.1.50.0030.00617.67
8.1.40.0040.00417.65
8.1.30.0040.00417.70
8.1.20.0030.00517.72
8.1.10.0030.00517.55
8.1.00.0070.00017.57
8.0.300.0030.00320.09
8.0.290.0000.00817.18
8.0.280.0030.00318.50
8.0.270.0040.00417.18
8.0.260.0030.00316.91
8.0.250.0040.00417.11
8.0.240.0070.00417.10
8.0.230.0030.00316.90
8.0.220.0000.00817.02
8.0.210.0040.00416.99
8.0.200.0040.00416.91
8.0.190.0030.00417.09
8.0.180.0040.00416.92
8.0.170.0000.00917.00
8.0.160.0050.00316.98
8.0.150.0080.00016.82
8.0.140.0030.00416.92
8.0.130.0040.00413.41
8.0.120.0090.00016.81
8.0.110.0000.00716.93
8.0.100.0040.00416.78
8.0.90.0070.00017.08
8.0.80.0030.01216.87
8.0.70.0000.00716.99
8.0.60.0030.00316.86
8.0.50.0000.00716.93
8.0.30.0070.01217.15
8.0.20.0170.00917.40
8.0.10.0070.00016.89
8.0.00.0120.00916.98
7.4.330.0040.00315.00
7.4.320.0000.00716.55
7.4.300.0030.00316.64
7.4.290.0070.00016.74
7.4.280.0040.00416.59
7.4.270.0070.00016.65
7.4.260.0030.00316.58
7.4.250.0000.00716.53
7.4.240.0020.00616.62
7.4.230.0050.00316.81
7.4.220.0120.00616.60
7.4.210.0030.01116.70
7.4.200.0000.00716.84
7.4.190.0050.00316.54
7.4.160.0170.00016.54
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0140.00616.59
7.4.120.0130.00316.73
7.4.110.0070.01016.46
7.4.100.0140.00616.81
7.4.90.0070.01016.66
7.4.80.0120.00919.39
7.4.70.0080.00816.60
7.4.60.0100.01016.73
7.4.50.0040.00416.34
7.4.40.0100.00322.77
7.4.30.0120.00316.27
7.4.00.0070.00714.92
7.3.330.0050.00012.98
7.3.320.0020.00212.97
7.3.310.0070.00016.30
7.3.300.0040.00416.29
7.3.290.0030.01016.31
7.3.280.0120.00716.28
7.3.270.0090.00917.40
7.3.260.0160.00316.28
7.3.250.0130.00516.55
7.3.240.0100.00716.32
7.3.230.0110.00816.39
7.3.210.0070.01116.62
7.3.200.0140.00319.39
7.3.190.0060.01016.39
7.3.180.0090.01216.75
7.3.170.0090.00616.39
7.3.160.0100.00616.29
7.3.120.0090.00615.05
7.2.330.0070.01016.75
7.2.320.0170.00716.67
7.2.310.0090.00916.82
7.2.300.0120.00416.70
7.2.290.0000.02316.87
7.2.00.0030.01019.18
7.1.100.0000.01218.27
7.1.70.0040.00417.25
7.1.60.0140.01119.82
7.1.50.0070.01716.99
7.1.00.0070.07322.29
7.0.200.0070.00016.55
7.0.140.0000.07722.00
7.0.60.0070.08020.03
7.0.50.0070.04717.68
7.0.40.0030.06320.11
7.0.30.0270.06320.20
7.0.20.0230.04720.11
7.0.10.0030.04320.18
7.0.00.0100.03720.18
5.6.280.0100.06320.77
5.6.210.0030.04720.54
5.6.200.0030.04318.17
5.6.190.0070.07320.48
5.6.180.0270.03320.41
5.6.170.0370.07320.40
5.6.160.0100.08320.44
5.6.150.0070.05018.23
5.6.140.0100.04318.22
5.6.130.0100.04318.18
5.6.120.0100.05021.11
5.6.110.0070.08320.98
5.6.100.0100.05720.98
5.6.90.0130.07321.07
5.6.80.0030.04020.28
5.5.350.0070.07720.45
5.5.340.0000.04318.02
5.5.330.0030.08320.36
5.5.320.0100.04720.50
5.5.310.0370.07020.24
5.5.300.0030.05317.98
5.5.290.0000.04318.02
5.5.280.0030.08320.67
5.5.270.0170.08020.86
5.5.260.0070.05320.79
5.5.250.0030.09320.77
5.5.240.0300.07020.15
5.4.450.0570.07319.64
5.4.440.0930.05319.48
5.4.430.1030.05719.53
5.4.420.0900.05719.21
5.4.410.0900.05319.48
5.4.400.0370.06319.18
5.4.390.0300.07318.78
5.4.380.0870.05718.59
5.4.370.0200.04718.72
5.4.360.0130.05318.79
5.4.350.0200.04718.70
5.4.340.0230.04318.66
5.4.320.0030.03912.45
5.4.310.0060.03712.45
5.4.300.0070.04612.45
5.4.290.0090.04112.45
5.4.280.0080.04912.34
5.4.270.0100.05718.77
5.4.260.0170.07319.02
5.4.250.0100.07318.79
5.4.240.0200.07018.79
5.4.230.0070.06319.02
5.4.220.0100.06019.02
5.4.210.0130.07019.01
5.4.200.0130.05018.69
5.4.190.0170.06018.88
5.4.180.0070.07718.73
5.4.170.0100.05718.72
5.4.160.0100.05719.01
5.4.150.0130.05318.82
5.4.140.0100.07016.29
5.4.130.0100.06316.28
5.4.120.0030.05316.39
5.4.110.0170.04316.50
5.4.100.0070.06016.25
5.4.90.0100.05716.40
5.4.80.0030.06016.18
5.4.70.0130.05016.27
5.4.60.0100.07016.42
5.4.50.0070.05716.49
5.4.40.0170.06016.52
5.4.30.0100.06016.34
5.4.20.0070.05716.45
5.4.10.0230.05716.49
5.4.00.0070.05015.84
5.3.290.0100.05112.80
5.3.280.0100.05314.61
5.3.270.0170.05714.38
5.3.260.0030.08014.62
5.3.250.0100.06014.70
5.3.240.0100.05714.45
5.3.230.0070.05314.61
5.3.220.0100.07014.58
5.3.210.0170.06714.45
5.3.200.0030.05714.48
5.3.190.0170.05014.26
5.3.180.0130.04714.57
5.3.170.0170.05014.33
5.3.160.0070.06014.43
5.3.150.0130.07014.57
5.3.140.0100.07014.32
5.3.130.0070.05714.56
5.3.120.0070.07714.43
5.3.110.0130.05014.25
5.3.100.0170.05013.90
5.3.90.0130.05714.02
5.3.80.0200.05714.03
5.3.70.0130.04713.95
5.3.60.0100.07013.70
5.3.50.0100.05013.96
5.3.40.0100.06013.89
5.3.30.0130.06713.91
5.3.20.0130.06313.61
5.3.10.0070.07313.41
5.3.00.0070.06313.63
5.2.170.0130.05311.15
5.2.160.0100.04710.90
5.2.150.0030.05011.04
5.2.140.0200.04711.05
5.2.130.0070.04710.93
5.2.120.0130.04711.11
5.2.110.0130.04011.02
5.2.100.0070.03711.02
5.2.90.0070.06011.09
5.2.80.0100.04710.92
5.2.70.0030.04711.00
5.2.60.0130.05711.15
5.2.50.0070.06011.04
5.2.40.0000.05010.91
5.2.30.0070.04010.99
5.2.20.0030.04310.96
5.2.10.0030.04310.61
5.2.00.0070.03710.63
5.1.60.0070.04710.01
5.1.50.0130.03710.02
5.1.40.0130.03710.02
5.1.30.0070.04710.52
5.1.20.0100.05010.50
5.1.10.0100.0309.95
5.1.00.0130.03310.09
5.0.50.0000.0408.57
5.0.40.0100.0378.63
5.0.30.0100.0608.45
5.0.20.0000.0378.16
5.0.10.0000.0338.21
5.0.00.0000.0438.30
4.4.90.0000.0277.73
4.4.80.0030.0237.73
4.4.70.0070.0177.73
4.4.60.0000.0277.73
4.4.50.0100.0207.73
4.4.40.0070.0307.73
4.4.30.0070.0277.73
4.4.20.0000.0277.73
4.4.10.0100.0237.73
4.4.00.0030.0407.73
4.3.110.0000.0307.73
4.3.100.0100.0237.73
4.3.90.0070.0277.73
4.3.80.0100.0277.73
4.3.70.0030.0307.73
4.3.60.0000.0337.73
4.3.50.0000.0237.73
4.3.40.0000.0437.73
4.3.30.0000.0307.73
4.3.20.0030.0277.73
4.3.10.0000.0277.73
4.3.00.0070.0238.13

preferences:
36.21 ms | 401 KiB | 5 Q