3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = <<<CONTENT @tag CONTENT; $matches = array(); var_dump(preg_match('/^\w*@/', $content, $matches, null, 0) === 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)
8.3.60.0100.00318.43
8.3.50.0080.01221.20
8.3.40.0140.00019.10
8.3.30.0100.00318.93
8.3.20.0000.00920.21
8.3.10.0060.00320.57
8.3.00.0050.00317.63
8.2.180.0120.00316.84
8.2.170.0150.00622.96
8.2.160.0140.00020.39
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00422.06
8.2.110.0040.00420.52
8.2.100.0000.01117.91
8.2.90.0030.00619.14
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0000.00717.97
8.2.30.0030.00519.24
8.2.20.0040.00417.88
8.2.10.0000.00717.88
8.2.00.0000.00917.82
8.1.280.0070.01025.92
8.1.270.0060.00323.67
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0090.00023.96
8.1.230.0080.00419.01
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0040.00818.46
8.1.160.0070.00021.85
8.1.150.0000.00818.84
8.1.140.0040.00417.49
8.1.130.0030.00317.88
8.1.120.0030.00517.42
8.1.110.0070.00017.51
8.1.100.0050.00317.54
8.1.90.0050.00217.44
8.1.80.0070.00417.45
8.1.70.0030.00517.49
8.1.60.0030.00617.64
8.1.50.0090.00017.59
8.1.40.0000.00817.63
8.1.30.0060.00317.72
8.1.20.0040.00417.73
8.1.10.0040.00417.63
8.1.00.0000.00817.60
8.0.300.0000.00918.77
8.0.290.0000.00716.88
8.0.280.0070.00018.39
8.0.270.0030.00317.19
8.0.260.0000.00617.11
8.0.250.0050.00217.03
8.0.240.0070.00016.96
8.0.230.0000.00717.09
8.0.220.0000.00716.96
8.0.210.0040.00416.99
8.0.200.0060.00017.10
8.0.190.0080.00016.99
8.0.180.0000.00817.01
8.0.170.0080.00017.00
8.0.160.0040.00416.94
8.0.150.0080.00016.95
8.0.140.0070.00016.88
8.0.130.0060.00013.50
8.0.120.0040.00417.00
8.0.110.0070.00016.96
8.0.100.0040.00417.05
8.0.90.0000.00717.06
8.0.80.0060.00917.09
8.0.70.0050.00316.98
8.0.60.0040.00417.01
8.0.50.0040.00417.13
8.0.30.0140.00917.11
8.0.20.0090.01017.44
8.0.10.0050.00216.97
8.0.00.0130.00516.80
7.4.330.0050.00015.00
7.4.320.0030.00316.75
7.4.300.0030.00316.79
7.4.290.0040.00416.80
7.4.280.0060.00616.68
7.4.270.0040.00416.62
7.4.260.0030.00316.69
7.4.250.0000.00816.63
7.4.240.0030.00416.81
7.4.230.0000.00716.59
7.4.220.0120.00616.78
7.4.210.0100.00316.80
7.4.200.0070.00016.83
7.4.160.0110.00716.64
7.4.150.0160.00417.40
7.4.140.0110.00717.86
7.4.130.0050.01616.51
7.4.120.0100.00716.59
7.4.110.0060.00916.71
7.4.100.0030.01416.75
7.4.90.0110.01416.64
7.4.80.0230.00016.78
7.4.70.0100.00716.79
7.4.60.0100.00616.78
7.4.50.0000.00516.71
7.4.40.0150.00016.76
7.4.30.0110.01116.60
7.4.00.0030.01015.11
7.3.330.0060.00013.13
7.3.320.0000.00513.28
7.3.310.0020.00516.50
7.3.300.0030.00316.36
7.3.290.0060.01316.32
7.3.280.0070.01216.43
7.3.270.0060.01717.40
7.3.260.0140.00516.44
7.3.250.0060.01116.36
7.3.240.0030.01316.40
7.3.230.0120.00916.39
7.3.210.0070.01516.46
7.3.200.0150.00619.39
7.3.190.0090.01116.41
7.3.180.0070.01016.49
7.3.170.0080.00816.72
7.3.160.0110.01116.52
7.3.120.0040.01114.81
7.3.110.0100.00315.03
7.3.100.0090.00614.73
7.3.90.0070.00714.73
7.3.80.0090.00915.03
7.3.70.0000.01414.96
7.3.60.0090.00614.88
7.3.50.0070.01015.06
7.3.40.0040.00714.99
7.3.30.0030.01215.03
7.3.20.0040.01116.81
7.3.10.0060.00616.69
7.3.00.0030.00716.79
7.2.330.0120.00616.64
7.2.320.0120.01616.42
7.2.310.0120.00616.59
7.2.300.0090.01316.68
7.2.290.0070.01016.62
7.2.240.0080.01115.07
7.2.230.0060.00915.07
7.2.220.0060.00615.10
7.2.210.0030.01315.18
7.2.200.0060.00315.22
7.2.190.0120.00414.95
7.2.180.0070.01115.09
7.2.170.0090.00314.75
7.2.160.0000.01615.11
7.2.150.0110.00716.95
7.2.140.0080.00316.75
7.2.130.0120.00317.05
7.2.120.0070.00717.00
7.2.110.0030.01217.14
7.2.100.0070.00717.04
7.2.90.0000.01417.00
7.2.80.0090.00616.68
7.2.70.0040.00816.99
7.2.60.0060.00917.08
7.2.50.0060.00316.80
7.2.40.0000.01417.16
7.2.30.0060.01017.04
7.2.20.0000.01117.01
7.2.10.0110.00716.69
7.2.00.0050.01018.01
7.1.330.0070.01015.77
7.1.320.0050.00315.68
7.1.310.0100.00716.03
7.1.300.0000.01515.66
7.1.290.0030.01315.79
7.1.280.0000.01116.08
7.1.270.0080.00815.78
7.1.260.0080.00416.00
7.1.250.0030.01315.98
7.1.200.0120.00015.95
7.1.100.0100.00718.30
7.1.70.0060.00617.01
7.1.60.0100.01419.32
7.1.50.0040.02116.99
7.1.00.0070.06322.46
7.0.200.0000.01016.80
7.0.140.0000.07321.96
7.0.60.0030.05719.86
7.0.50.0100.04317.91
7.0.40.0100.04020.43
7.0.30.0370.07020.03
7.0.20.0300.07320.18
7.0.10.0030.08020.18
7.0.00.0070.08020.01
5.6.280.0000.07721.10
5.6.210.0030.04020.66
5.6.200.0100.08018.23
5.6.190.0130.08320.56
5.6.180.0300.04320.50
5.6.170.0270.06020.51
5.6.160.0000.04720.40
5.6.150.0170.06018.21
5.6.140.0070.07718.11
5.6.130.0070.07318.21
5.6.120.0070.05321.08
5.6.110.0030.04720.96
5.6.100.0100.07320.99
5.6.90.0100.04020.98
5.6.80.0170.07020.35
5.5.350.0200.07720.42
5.5.340.0100.08017.95
5.5.330.0100.08320.08
5.5.320.0400.07320.18
5.5.310.0200.05320.21
5.5.300.0130.04318.02
5.5.290.0130.08317.91
5.5.280.0070.05720.84
5.5.270.0070.09020.63
5.5.260.0170.08020.79
5.5.250.0070.05020.46
5.5.240.0030.04720.16
5.4.450.0200.04719.51
5.4.440.1030.06719.25
5.4.430.1030.04719.60
5.4.420.0170.06019.23
5.4.410.1000.05319.21
5.4.400.0730.05319.16
5.4.390.0970.05719.08
5.4.380.0430.05718.72
5.4.370.0070.06718.61
5.4.360.0430.05318.57
5.4.350.0300.07718.49
5.4.340.0300.06318.50
5.4.320.0030.03912.45
5.4.310.0050.03912.45
5.4.300.0030.03812.45
5.4.290.0100.03512.45
5.4.280.0110.03012.34
5.4.270.0080.03912.34
5.4.260.0140.04112.35
5.4.250.0090.03812.35
5.4.240.0030.04212.35
5.4.230.0030.04212.34
5.4.220.0070.03412.33
5.4.210.0080.03512.34
5.4.200.0110.04112.34
5.4.190.0030.04512.34
5.4.180.0060.04112.33
5.4.170.0060.04012.35
5.4.160.0100.04512.34
5.4.150.0080.03912.34
5.4.140.0040.03812.02
5.4.130.0090.03912.01
5.4.120.0070.03711.97
5.4.110.0070.03311.96
5.4.100.0060.03411.97
5.4.90.0040.03711.96
5.4.80.0030.03911.96
5.4.70.0080.03211.96
5.4.60.0070.03811.96
5.4.50.0070.03611.96
5.4.40.0050.03611.95
5.4.30.0050.03611.95
5.4.20.0040.03711.95
5.4.10.0040.03511.95
5.4.00.0080.03811.44
5.3.290.0080.04412.80
5.3.280.0080.03712.71
5.3.270.0050.03912.73
5.3.260.0070.03612.72
5.3.250.0100.03512.72
5.3.240.0060.03712.72
5.3.230.0060.03912.71
5.3.220.0060.04512.68
5.3.210.0040.04612.68
5.3.200.0080.03912.68
5.3.190.0070.03612.68
5.3.180.0050.03712.68
5.3.170.0070.03512.66
5.3.160.0030.04012.67
5.3.150.0110.03712.67
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0040.04012.66
5.3.110.0030.04112.66
5.3.100.0110.03112.12
5.3.90.0060.03612.08
5.3.80.0100.03212.07
5.3.70.0060.03612.07
5.3.60.0110.03712.07
5.3.50.0040.03812.00
5.3.40.0050.04412.00
5.3.30.0050.04011.94
5.3.20.0050.03911.72
5.3.10.0060.03811.69
5.3.00.0080.03311.67
5.2.170.0050.0329.18
5.2.160.0090.0349.18
5.2.150.0020.0349.18
5.2.140.0070.0279.17
5.2.130.0050.0289.14
5.2.120.0040.0299.13
5.2.110.0060.0319.14
5.2.100.0070.0279.14
5.2.90.0060.0309.13
5.2.80.0090.0339.13
5.2.70.0010.0339.13
5.2.60.0040.0339.08
5.2.50.0040.0349.05
5.2.40.0050.0339.03
5.2.30.0030.0349.02
5.2.20.0040.0339.00
5.2.10.0060.0278.91
5.2.00.0090.0338.78
5.1.60.0040.0388.06
5.1.50.0050.0238.05
5.1.40.0030.0258.04
5.1.30.0050.0258.39
5.1.20.0070.0298.41
5.1.10.0050.0298.13
5.1.00.0030.0278.13
5.0.50.0050.0196.61
5.0.40.0060.0176.46
5.0.30.0070.0306.28
5.0.20.0050.0216.26
5.0.10.0030.0206.23
5.0.00.0030.0316.22
4.4.90.0060.0124.78
4.4.80.0050.0144.75
4.4.70.0020.0204.75
4.4.60.0030.0174.76
4.4.50.0010.0214.77
4.4.40.0030.0264.71
4.4.30.0040.0154.75
4.4.20.0020.0164.85
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0050.0134.67
4.3.100.0040.0174.66
4.3.90.0030.0134.64
4.3.80.0010.0344.59
4.3.70.0030.0144.63
4.3.60.0040.0214.63
4.3.50.0030.0154.63
4.3.40.0020.0254.53
4.3.30.0010.0163.28
4.3.20.0020.0163.26
4.3.10.0040.0133.22
4.3.00.0030.0236.86

preferences:
42.77 ms | 401 KiB | 5 Q