3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'CustomLog logs/access_log "%h %l %u %t \"%r\" %>s %b" \'lol wtf\''; preg_match_all('/"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|\S+/', $str, $matches); var_dump($matches);

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)
8.3.60.0070.01418.30
8.3.50.0130.00621.91
8.3.40.0070.00718.93
8.3.30.0120.00319.00
8.3.20.0050.00320.33
8.3.10.0080.00023.43
8.3.00.0040.00419.51
8.2.180.0110.00416.63
8.2.170.0090.00622.96
8.2.160.0160.00320.43
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.21
8.2.110.0070.00322.28
8.2.100.0040.00817.63
8.2.90.0000.00719.18
8.2.80.0030.00517.97
8.2.70.0100.00317.75
8.2.60.0100.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0070.00018.05
8.2.20.0000.00817.84
8.2.10.0070.00018.04
8.2.00.0000.00817.67
8.1.280.0120.00925.92
8.1.270.0060.00321.91
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.82
8.1.230.0110.00019.11
8.1.220.0050.00317.74
8.1.210.0060.00618.77
8.1.200.0000.01017.35
8.1.190.0040.00417.13
8.1.180.0060.00318.10
8.1.170.0000.00918.70
8.1.160.0070.00022.04
8.1.150.0040.00418.72
8.1.140.0040.00417.44
8.1.130.0030.00519.64
8.1.120.0000.00717.62
8.1.110.0040.00417.45
8.1.100.0070.00017.52
8.1.90.0040.00417.59
8.1.80.0040.00417.50
8.1.70.0030.00317.51
8.1.60.0060.00317.63
8.1.50.0000.00817.60
8.1.40.0000.00717.52
8.1.30.0080.00017.61
8.1.20.0040.00417.70
8.1.10.0040.00417.49
8.1.00.0000.00717.60
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.32
8.0.270.0000.00717.21
8.0.260.0070.00017.21
8.0.250.0030.00317.05
8.0.240.0000.00817.05
8.0.230.0030.00317.07
8.0.220.0070.00016.87
8.0.210.0030.00316.93
8.0.200.0000.00717.10
8.0.190.0040.00417.03
8.0.180.0040.00416.88
8.0.170.0040.00417.04
8.0.160.0050.00316.96
8.0.150.0030.00516.94
8.0.140.0000.00716.96
8.0.130.0060.00013.44
8.0.120.0030.00616.90
8.0.110.0070.00016.90
8.0.100.0030.00517.04
8.0.90.0040.00416.77
8.0.80.0100.01016.93
8.0.70.0040.00416.83
8.0.60.0040.00416.85
8.0.50.0000.00816.80
8.0.30.0090.00917.15
8.0.20.0100.00917.40
8.0.10.0000.00717.09
8.0.00.0090.00816.84
7.4.330.0000.00615.02
7.4.320.0030.00316.76
7.4.300.0030.00316.66
7.4.290.0030.00316.63
7.4.280.0060.00316.54
7.4.270.0040.00416.54
7.4.260.0040.00416.74
7.4.250.0000.00816.47
7.4.240.0070.00016.70
7.4.230.0070.00016.64
7.4.220.0100.01016.68
7.4.210.0000.01516.77
7.4.200.0000.00716.73
7.4.160.0120.00616.81
7.4.150.0130.01017.40
7.4.140.0100.01117.86
7.4.130.0150.00316.55
7.4.120.0070.01116.63
7.4.110.0110.00716.45
7.4.100.0070.01016.59
7.4.90.0090.00916.63
7.4.80.0090.00919.39
7.4.70.0030.01416.66
7.4.60.0060.01016.59
7.4.50.0000.00816.64
7.4.40.0100.00716.82
7.4.30.0060.01516.68
7.4.00.0060.00614.83
7.3.330.0000.00613.20
7.3.320.0020.00313.20
7.3.310.0080.00016.14
7.3.300.0030.00316.30
7.3.290.0100.00616.26
7.3.280.0060.01016.39
7.3.270.0030.01517.40
7.3.260.0160.00016.58
7.3.250.0130.00516.52
7.3.240.0100.00716.34
7.3.230.0110.00716.56
7.3.210.0130.01016.18
7.3.200.0060.01619.39
7.3.190.0100.00716.41
7.3.180.0040.01216.61
7.3.170.0120.00616.62
7.3.160.0060.00916.34
7.2.330.0110.00716.67
7.2.320.0120.00916.73
7.2.310.0040.01416.57
7.2.300.0110.00716.55
7.2.290.0140.01016.42
7.2.60.0040.01116.55
7.2.00.0090.00919.64
7.1.200.0000.01016.09
7.1.100.0030.01018.57
7.1.70.0080.00317.34
7.1.60.0000.02219.32
7.1.50.0070.01717.05
7.1.00.0130.06322.50
7.0.200.0000.01416.75
7.0.140.0030.07022.04
7.0.60.0070.08019.84
7.0.50.0100.03317.82
7.0.40.0070.04720.32
7.0.30.0270.05020.21
7.0.20.0200.05720.11
7.0.10.0100.05320.18
7.0.00.0030.04320.21
5.6.280.0130.06321.07
5.6.210.0070.07720.46
5.6.200.0000.05318.13
5.6.190.0070.08720.77
5.6.180.0200.06720.43
5.6.170.0230.08320.51
5.6.160.0070.04020.52
5.6.150.0130.07318.18
5.6.140.0130.07318.14
5.6.130.0000.08318.21
5.6.120.0100.06021.14
5.6.110.0130.08321.14
5.6.100.0100.08021.01
5.6.90.0030.08721.09
5.6.80.0100.03020.53
5.6.70.3470.04020.52
5.5.350.0330.06320.37
5.5.340.0170.08017.98
5.5.330.0030.07720.37
5.5.320.0270.05020.29
5.5.310.0300.07020.16
5.5.300.0070.08317.88
5.5.290.0070.05017.96
5.5.280.0200.07320.76
5.5.270.0070.08320.66
5.5.260.0070.04020.84
5.5.250.0170.06020.45
5.5.240.0270.06020.15
5.4.450.0870.06019.41
5.4.440.0970.06319.41
5.4.430.0670.07019.31
5.4.420.0730.05319.27
5.4.410.1400.05319.14
5.4.400.1170.05719.16
5.4.390.0900.04719.19
5.4.380.1200.06319.10
5.4.370.0830.05318.77
5.4.360.1230.05318.95
5.4.350.1070.04719.32
5.4.340.0030.03811.96
5.4.320.0040.03812.45
5.4.310.0070.03612.45
5.4.300.0090.03412.45
5.4.290.0030.04112.45
5.4.280.0040.03812.34
5.4.270.0060.03712.34
5.4.260.0090.03512.34
5.4.250.0090.03612.34
5.4.240.0060.03612.34
5.4.230.0050.04012.34
5.4.220.0060.03612.34
5.4.210.0060.03712.34
5.4.200.0050.03812.34
5.4.190.0030.03912.33
5.4.180.0080.03412.33
5.4.170.0080.03412.34
5.4.160.0090.03212.34
5.4.150.0030.03912.34
5.4.140.0060.03612.02
5.4.130.0070.03412.01
5.4.120.0040.03711.97
5.4.110.0070.03311.96
5.4.100.0070.03411.96
5.4.90.0050.03711.96
5.4.80.0030.03911.96
5.4.70.0070.03211.96
5.4.60.0080.03211.96
5.4.50.0050.03511.96
5.4.40.0050.03611.95
5.4.30.0060.03911.95
5.4.20.0040.03711.95
5.4.10.0060.03411.95
5.4.00.0050.03711.43
5.3.290.0060.04312.80
5.3.280.0040.04412.71
5.3.270.0070.04212.72
5.3.260.0060.04012.72
5.3.250.0060.03912.72
5.3.240.0120.03312.72
5.3.230.0090.03512.71
5.3.220.0090.03412.68
5.3.210.0100.04112.68
5.3.200.0060.03612.68
5.3.190.0080.04112.68
5.3.180.0060.03812.67
5.3.170.0060.03712.67
5.3.160.0080.03512.67
5.3.150.0110.03212.67
5.3.140.0060.03712.66
5.3.130.0080.03812.66
5.3.120.0050.04012.66
5.3.110.0100.03512.66
5.3.100.0060.03712.12
5.3.90.0100.03412.09
5.3.80.0060.03612.08
5.3.70.0070.04112.07
5.3.60.0030.04112.07
5.3.50.0070.03612.00
5.3.40.0040.03912.00
5.3.30.0060.03511.96
5.3.20.0050.03611.73
5.3.10.0080.03211.70
5.3.00.0070.03411.68
5.2.170.0060.0299.19
5.2.160.0060.0289.19
5.2.150.0050.0309.19
5.2.140.0080.0279.18
5.2.130.0050.0299.15
5.2.120.0040.0289.14
5.2.110.0080.0299.16
5.2.100.0070.0289.15
5.2.90.0040.0349.15
5.2.80.0050.0319.15
5.2.70.0070.0289.15
5.2.60.0030.0319.10
5.2.50.0030.0339.07
5.2.40.0040.0299.05
5.2.30.0060.0299.03
5.2.20.0040.0309.02
5.2.10.0060.0298.93
5.2.00.0020.0318.79
5.1.60.0030.0258.07
5.1.50.0050.0248.07
5.1.40.0020.0268.05
5.1.30.0070.0268.41
5.1.20.0070.0248.42
5.1.10.0080.0338.14
5.1.00.0030.0358.15
5.0.50.0060.0186.63
5.0.40.0030.0196.48
5.0.30.0030.0326.30
5.0.20.0040.0196.27
5.0.10.0050.0186.25
5.0.00.0020.0336.23
4.4.90.0010.0174.78
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0060.0124.75
4.4.50.0070.0124.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0060.0124.84
4.4.10.0020.0164.84
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0010.0164.67
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0020.0163.27
4.3.10.0020.0163.23
4.3.00.0170.0277.05

preferences:
40.45 ms | 401 KiB | 5 Q