3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "john@gmail.co.uk"; preg_match('/@.+?(\..+)/', $input, $matches); return $matches[1];

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)
8.3.60.0040.01118.28
8.3.50.0180.00319.74
8.3.40.0110.00418.92
8.3.30.0160.00618.56
8.3.20.0060.00320.16
8.3.10.0040.00421.91
8.3.00.0000.00819.79
8.2.180.0120.00917.00
8.2.170.0100.01022.96
8.2.160.0130.00721.32
8.2.150.0080.00024.18
8.2.140.0100.00324.66
8.2.130.0080.00022.20
8.2.120.0080.00026.35
8.2.110.0090.00620.56
8.2.100.0090.00317.84
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0080.00022.32
8.2.30.0090.00019.29
8.2.20.0000.00717.71
8.2.10.0040.00418.00
8.2.00.0000.00718.08
8.1.280.0140.00325.92
8.1.270.0150.00323.65
8.1.260.0030.00528.09
8.1.250.0070.01028.09
8.1.240.0070.00320.84
8.1.230.0110.00019.61
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0090.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0030.00322.09
8.1.150.0000.00718.90
8.1.140.0080.00019.54
8.1.130.0000.00817.66
8.1.120.0070.00017.48
8.1.110.0000.00817.49
8.1.100.0040.00417.51
8.1.90.0050.00517.45
8.1.80.0000.00717.43
8.1.70.0000.00817.45
8.1.60.0050.00317.54
8.1.50.0040.00417.55
8.1.40.0000.00717.55
8.1.30.0030.00517.65
8.1.20.0040.00417.71
8.1.10.0000.01317.71
8.1.00.0080.00017.73
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.42
8.0.270.0000.00717.21
8.0.260.0030.00617.14
8.0.250.0070.00017.09
8.0.240.0030.00516.88
8.0.230.0060.00317.08
8.0.220.0030.00316.99
8.0.210.0070.00016.98
8.0.200.0000.00616.95
8.0.190.0030.00616.92
8.0.180.0080.00017.04
8.0.170.0040.00417.03
8.0.160.0000.00716.89
8.0.150.0040.00416.80
8.0.140.0070.00016.82
8.0.130.0000.00613.41
8.0.120.0070.00316.83
8.0.110.0040.00417.03
8.0.100.0000.00816.98
8.0.90.0040.00416.93
8.0.80.0100.00616.93
8.0.70.0040.00416.87
8.0.60.0070.00016.80
8.0.50.0000.00817.00
8.0.30.0060.01117.08
8.0.20.0160.00417.41
8.0.10.0040.00416.96
8.0.00.0060.01516.83
7.4.330.0000.00515.08
7.4.320.0030.00316.64
7.4.300.0040.00416.74
7.4.290.0000.00716.66
7.4.280.0000.00716.77
7.4.270.0000.00716.71
7.4.260.0030.00316.73
7.4.250.0030.00316.67
7.4.240.0030.00316.58
7.4.230.0030.00316.79
7.4.220.0090.00916.69
7.4.210.0120.00916.77
7.4.200.0040.00416.59
7.4.160.0080.00716.73
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0060.01316.71
7.4.120.0060.01116.73
7.4.110.0150.00316.64
7.4.100.0070.01316.57
7.4.90.0090.01216.67
7.4.80.0130.00319.39
7.4.70.0110.00716.65
7.4.60.0060.01016.62
7.4.50.0060.00616.52
7.4.40.0060.01016.41
7.4.30.0150.00316.70
7.4.00.0000.01315.16
7.3.330.0000.00613.18
7.3.320.0000.00513.18
7.3.310.0000.00716.29
7.3.300.0000.00716.25
7.3.290.0090.00516.38
7.3.280.0080.00916.34
7.3.270.0190.00017.40
7.3.260.0160.00716.44
7.3.250.0090.01016.55
7.3.240.0140.00516.61
7.3.230.0140.00316.39
7.3.210.0060.01216.68
7.3.200.0090.00616.34
7.3.190.0100.00716.45
7.3.180.0060.00916.72
7.3.170.0060.01116.54
7.3.160.0120.00616.29
7.2.330.0110.00716.46
7.2.320.0100.00716.63
7.2.310.0130.00816.78
7.2.300.0110.00716.76
7.2.290.0140.00316.47
7.2.60.0030.01016.96
7.2.00.0040.00819.27
7.1.200.0040.00915.93
7.1.100.0070.00318.29
7.1.70.0000.00717.03
7.1.60.0070.00719.75
7.1.50.0060.01817.12
7.1.00.0100.07022.32
7.0.200.0000.00716.83
7.0.90.0100.06719.89
7.0.80.1730.06019.91
7.0.70.2700.06719.97
7.0.60.2430.06019.94
7.0.50.0100.07320.25
7.0.40.0230.06720.36
7.0.30.0100.09320.24
7.0.20.0200.07320.33
7.0.10.0100.06720.20
7.0.00.0130.06320.32
5.6.230.0200.05720.75
5.6.220.0230.06320.80
5.6.210.0200.05020.68
5.6.200.0170.07321.06
5.6.190.0370.06021.02
5.6.180.0170.06321.11
5.6.170.0200.06021.13
5.6.160.0230.06321.07
5.6.150.0130.06321.07
5.6.140.0100.06721.19
5.6.130.0100.06321.04
5.6.120.0100.06721.07
5.6.110.0200.06721.00
5.6.100.0170.05321.04
5.6.90.0030.06721.07
5.6.80.0070.06020.44
5.6.70.0170.05020.38
5.6.60.0070.06320.45
5.6.50.0100.07720.39
5.6.40.0070.06020.43
5.6.30.0100.06020.43
5.6.20.0070.06720.37
5.6.10.0200.06320.51
5.6.00.0130.06020.42

preferences:
49.6 ms | 401 KiB | 5 Q