3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = "/^[a-zA-Z ,.\p{Han}]+$/u"; $tests = array( 'Mr Smith', 'Mr. Smith', 'Mr. 123 Smith', '姓名', 'tom!!!', 'Mary@', 'May#', 'john$', 'ee%', 'e^', 'EE&', 'EE(', 'vivek' ); foreach ($tests as $test) { if (preg_match($re, $test) !== 1) { echo $test . ' failed' . PHP_EOL; } }

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)
8.3.60.0090.00618.80
8.3.50.0050.01222.98
8.3.40.0110.00418.88
8.3.30.0080.00619.04
8.3.20.0050.00320.34
8.3.10.0040.00423.61
8.3.00.0080.00019.63
8.2.180.0090.00916.75
8.2.170.0070.00722.96
8.2.160.0100.00320.23
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00021.03
8.2.110.0060.00322.29
8.2.100.0100.00317.97
8.2.90.0000.00819.35
8.2.80.0080.00017.97
8.2.70.0060.00617.60
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0050.00319.95
8.2.30.0030.00518.15
8.2.20.0000.00817.85
8.2.10.0000.00818.20
8.2.00.0000.00817.88
8.1.280.0040.01125.92
8.1.270.0060.00323.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.79
8.1.230.0040.00719.20
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00617.00
8.1.190.0000.00817.47
8.1.180.0080.00018.10
8.1.170.0100.00318.42
8.1.160.0000.00722.08
8.1.150.0050.00218.95
8.1.140.0000.00717.66
8.1.130.0030.00317.93
8.1.120.0040.00417.55
8.1.110.0030.00517.58
8.1.100.0050.00217.51
8.1.90.0000.00717.59
8.1.80.0000.00817.58
8.1.70.0030.00617.55
8.1.60.0040.00417.75
8.1.50.0040.00417.66
8.1.40.0030.00617.60
8.1.30.0080.00017.80
8.1.20.0000.00817.82
8.1.10.0040.00417.64
8.1.00.0090.00317.61
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.46
8.0.270.0000.00817.30
8.0.260.0000.00617.27
8.0.250.0000.00717.13
8.0.240.0050.00217.20
8.0.230.0070.00017.13
8.0.220.0030.00317.10
8.0.210.0030.00317.18
8.0.200.0000.00617.21
8.0.190.0000.00717.19
8.0.180.0000.00717.16
8.0.170.0020.00517.24
8.0.160.0040.00417.16
8.0.150.0030.00617.14
8.0.140.0030.00617.12
8.0.130.0050.00013.60
8.0.120.0040.00417.12
8.0.110.0040.00417.10
8.0.100.0040.00417.27
8.0.90.0030.00317.20
8.0.80.0110.00717.13
8.0.70.0000.00716.94
8.0.60.0080.00017.15
8.0.50.0000.00817.04
8.0.30.0110.01117.40
8.0.20.0080.01217.51
8.0.10.0040.00417.07
8.0.00.0070.01216.96
7.4.330.0000.00515.17
7.4.320.0000.00716.93
7.4.300.0030.00316.88
7.4.290.0080.00016.79
7.4.280.0080.00016.82
7.4.270.0040.00416.92
7.4.260.0000.00716.86
7.4.250.0000.00816.90
7.4.240.0030.00316.88
7.4.230.0030.00316.90
7.4.220.0030.01516.70
7.4.210.0110.00816.82
7.4.200.0070.00016.86
7.4.160.0030.01316.81
7.4.150.0100.01017.40
7.4.140.0050.01317.86
7.4.130.0090.01116.72
7.4.120.0150.00216.72
7.4.110.0000.01716.74
7.4.100.0180.00016.61
7.4.90.0100.00716.70
7.4.80.0060.01219.39
7.4.70.0120.00616.81
7.4.60.0100.00716.75
7.4.50.0040.00416.69
7.4.40.0150.00316.80
7.4.30.0000.01716.78
7.4.00.0070.01015.30
7.3.330.0000.00713.31
7.3.320.0050.00013.45
7.3.310.0000.00616.41
7.3.300.0070.00016.46
7.3.290.0080.01116.52
7.3.280.0060.00916.46
7.3.270.0120.00617.40
7.3.260.0160.00916.48
7.3.250.0090.01016.79
7.3.240.0080.00816.59
7.3.230.0100.00716.71
7.3.210.0100.00716.70
7.3.200.0100.00719.39
7.3.190.0100.00716.70
7.3.180.0060.01016.58
7.3.170.0090.00616.49
7.3.160.0100.00716.56
7.3.10.0090.00716.61
7.3.00.0110.00616.60
7.2.330.0060.01216.62
7.2.320.0100.00616.91
7.2.310.0100.00616.83
7.2.300.0090.01216.83
7.2.290.0050.01116.63
7.2.130.0050.00916.83
7.2.120.0120.00216.97
7.2.110.0100.00416.97
7.2.100.0110.00516.86
7.2.90.0080.00817.14
7.2.80.0120.00617.17
7.2.70.0070.01117.13
7.2.60.0120.00916.96
7.2.50.0110.00516.87
7.2.40.0080.00716.82
7.2.30.0050.00716.80
7.2.20.0090.00316.95
7.2.10.0060.00917.07
7.2.00.0070.00617.93
7.1.250.0080.00615.99
7.1.200.0120.00015.98
7.1.100.0070.00718.53
7.1.70.0030.00517.34
7.1.60.0060.01619.40
7.1.50.0140.01117.15
7.1.00.0100.07022.46
7.0.200.4190.00714.74
7.0.140.0100.07022.08
7.0.60.0230.07719.89
7.0.50.0130.06017.68
7.0.40.0100.04020.32
7.0.30.0200.04720.18
7.0.20.0070.05020.21
7.0.10.0030.04720.04
7.0.00.0030.08720.02
5.6.280.0100.06320.76
5.6.210.0070.08320.61
5.6.200.0130.03718.21
5.6.190.0100.07020.63
5.6.180.0270.04020.56
5.6.170.0230.08020.33
5.6.160.0200.07320.44
5.6.150.0000.08718.18
5.6.140.0000.04318.14
5.6.130.0030.04018.17
5.6.120.0100.05021.00
5.6.110.0170.07321.11
5.6.100.0100.08321.02
5.6.90.0130.09021.12
5.6.80.0030.08720.50
5.5.350.0270.07320.32
5.5.340.0100.08017.98
5.5.330.0030.08720.28
5.5.320.0370.04320.29
5.5.310.0330.07320.27
5.5.300.0100.07717.92
5.5.290.0070.07317.98
5.5.280.0030.05320.77
5.5.270.0030.06320.86
5.5.260.0130.07720.82
5.5.250.0130.07020.58
5.5.240.0230.06720.18
5.4.450.0000.05019.10
5.4.440.0570.04019.46
5.4.430.0230.04319.25
5.4.420.0400.04319.57
5.4.410.0600.03718.97
5.4.400.0500.04019.09
5.4.390.1270.03318.93
5.4.380.0630.05318.74
5.4.370.0400.05718.69
5.4.360.0430.04718.69
5.4.350.0430.04718.68
5.4.340.0370.05018.63
5.4.320.0070.03912.46
5.4.310.0050.04112.45
5.4.300.0040.04012.45
5.4.290.0070.03712.45
5.4.280.0040.03712.35
5.4.270.0080.04312.35
5.4.260.0080.03812.35
5.4.250.0070.04712.35
5.4.240.0060.04612.35
5.4.230.0070.03712.34
5.4.220.0080.03412.34
5.4.210.0060.03612.34
5.4.200.0060.03812.34
5.4.190.0040.03712.34
5.4.180.0050.03612.34
5.4.170.0050.03612.35
5.4.160.0040.03712.34
5.4.150.0040.03712.34
5.4.140.0050.03612.02
5.4.130.0100.03612.01
5.4.120.0030.05011.97
5.4.110.0040.04311.96
5.4.100.0060.04011.96
5.4.90.0090.04511.97
5.4.80.0060.03611.96
5.4.70.0080.03111.96
5.4.60.0080.03611.96
5.4.50.0060.03611.96
5.4.40.0080.03711.96
5.4.30.0100.03411.95
5.4.20.0130.03111.95
5.4.10.0060.03411.95
5.4.00.0110.03611.44
5.3.290.0030.05412.80
5.3.280.0070.03512.71
5.3.270.0040.04012.73
5.3.260.0040.04112.72
5.3.250.0080.03612.72
5.3.240.0100.03412.71
5.3.230.0070.05012.70
5.3.220.0060.03912.68
5.3.210.0080.03612.68
5.3.200.0120.03012.68
5.3.190.0060.03712.68
5.3.180.0070.03512.67
5.3.170.0090.03212.67
5.3.160.0120.03512.67
5.3.150.0060.04012.68
5.3.140.0080.04212.66
5.3.130.0130.04012.66
5.3.120.0080.03812.66
5.3.110.0050.03912.66
5.3.100.0090.03312.12
5.3.90.0070.03412.09
5.3.80.0080.04112.07
5.3.70.0060.04012.07
5.3.60.0060.03612.06
5.3.50.0050.03612.00
5.3.40.0100.03412.00
5.3.30.0040.03911.96
5.3.20.0070.03311.73
5.3.10.0090.03911.70
5.3.00.0080.03611.69
5.2.170.0050.0359.19
5.2.160.0040.0299.19
5.2.150.0070.0289.19
5.2.140.0060.0299.18
5.2.130.0060.0339.15
5.2.120.0040.0299.14
5.2.110.0060.0289.16
5.2.100.0070.0329.14
5.2.90.0080.0379.15
5.2.80.0070.0379.14
5.2.70.0090.0299.14
5.2.60.0050.0319.10
5.2.50.0040.0339.07
5.2.40.0050.0309.05
5.2.30.0050.0319.02
5.2.20.0040.0299.02
5.2.10.0050.0278.92
5.2.00.0070.0308.79
5.1.60.0040.0338.07
5.1.50.0020.0278.07
5.1.40.0040.0318.04
5.1.30.0040.0308.39
5.1.20.0050.0268.42
5.1.10.0070.0278.14
5.1.00.0080.0338.14
5.0.50.0060.0216.62
5.0.40.0030.0196.48
5.0.30.0040.0386.29
5.0.20.0070.0196.27
5.0.10.0070.0196.24
5.0.00.0050.0306.24
4.4.90.0040.0144.78
4.4.80.0020.0174.75
4.4.70.0030.0154.76
4.4.60.0030.0204.76
4.4.50.0040.0184.77
4.4.40.0030.0254.71
4.4.30.0050.0184.76
4.4.20.0050.0234.84
4.4.10.0030.0184.85
4.4.00.0000.0284.76
4.3.110.0020.0174.67
4.3.100.0040.0224.66
4.3.90.0050.0174.63
4.3.80.0060.0214.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0060.0274.62
4.3.40.0040.0224.54
4.3.30.0040.0143.29
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0100.01716.02

preferences:
40.64 ms | 401 KiB | 5 Q