3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '<Location "/wtf" "yo" hello> Allow from all </Location>'; preg_match_all('/(?:^<([A-Za-z]+))|(?:\s+"[^"\\\\]*(?:\\\\.[^"\\\\]*)*")|(\S+)>([\s\S]*?)(?:^\s*<\/[A-Za-z]+>$)/m', $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)
8.3.60.0090.00618.55
8.3.50.0260.00822.20
8.3.40.0090.00918.79
8.3.30.0100.01318.89
8.3.20.0080.00020.34
8.3.10.0000.00823.48
8.3.00.0080.00019.38
8.2.180.0190.00316.63
8.2.170.0120.00922.96
8.2.160.0070.00720.38
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00322.35
8.2.110.0090.00022.41
8.2.100.0080.00417.63
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0070.00317.75
8.2.60.0060.00617.65
8.2.50.0060.00318.07
8.2.40.0020.00518.16
8.2.30.0050.00218.03
8.2.20.0030.00617.83
8.2.10.0000.00817.96
8.2.00.0030.00617.83
8.1.280.0140.00425.92
8.1.270.0080.00022.14
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00819.07
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00620.52
8.1.160.0000.00721.97
8.1.150.0030.00518.91
8.1.140.0040.00417.58
8.1.130.0030.00317.79
8.1.120.0000.00717.45
8.1.110.0030.00517.48
8.1.100.0000.00917.45
8.1.90.0060.00317.55
8.1.80.0040.00417.56
8.1.70.0050.00317.56
8.1.60.0030.00617.55
8.1.50.0040.00417.55
8.1.40.0040.00417.48
8.1.30.0000.00817.70
8.1.20.0030.00617.71
8.1.10.0040.00417.68
8.1.00.0050.00217.51
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0000.00717.16
8.0.260.0060.00017.13
8.0.250.0070.00017.02
8.0.240.0000.00716.93
8.0.230.0000.00716.94
8.0.220.0070.00016.86
8.0.210.0000.00716.86
8.0.200.0070.00017.00
8.0.190.0060.00317.06
8.0.180.0040.00716.90
8.0.170.0000.00816.98
8.0.160.0000.00716.95
8.0.150.0050.00217.04
8.0.140.0070.00016.86
8.0.130.0030.00313.41
8.0.120.0000.00817.00
8.0.110.0040.00417.00
8.0.100.0060.00316.92
8.0.90.0050.00216.85
8.0.80.0060.00916.96
8.0.70.0050.00216.84
8.0.60.0040.00416.94
8.0.50.0040.00416.98
8.0.30.0110.00817.25
8.0.20.0080.01217.40
8.0.10.0070.00016.96
8.0.00.0050.01616.91
7.4.330.0030.00315.04
7.4.320.0000.00616.73
7.4.300.0030.00316.80
7.4.290.0000.00816.79
7.4.280.0090.00016.79
7.4.270.0030.00316.67
7.4.260.0070.00016.62
7.4.250.0060.00316.74
7.4.240.0020.00516.73
7.4.230.0030.00316.54
7.4.220.0090.00916.79
7.4.210.0090.00916.70
7.4.200.0030.00316.86
7.4.160.0050.01116.68
7.4.150.0140.00717.40
7.4.140.0120.00917.86
7.4.130.0070.01216.50
7.4.120.0110.00616.66
7.4.110.0120.00616.63
7.4.100.0120.00616.57
7.4.90.0060.01216.90
7.4.80.0090.00919.39
7.4.70.0080.01216.59
7.4.60.0100.00616.65
7.4.50.0030.00616.50
7.4.40.0060.01216.38
7.4.30.0080.01516.62
7.4.00.0110.00715.21
7.3.330.0040.00413.15
7.3.320.0050.00013.08
7.3.310.0030.00316.32
7.3.300.0040.00416.31
7.3.290.0090.00716.28
7.3.280.0120.00416.27
7.3.270.0070.01117.40
7.3.260.0070.01016.62
7.3.250.0140.00516.52
7.3.240.0110.01116.26
7.3.230.0110.00716.39
7.3.210.0070.01316.49
7.3.200.0100.01019.39
7.3.190.0120.00916.52
7.3.180.0160.00016.63
7.3.170.0130.00316.27
7.3.160.0100.00616.31
7.2.330.0100.01016.55
7.2.320.0070.01016.61
7.2.310.0130.00916.45
7.2.300.0120.00516.74
7.2.290.0080.01316.59
7.1.70.0040.00417.30
7.1.60.0130.01319.32
7.1.50.0040.01817.10
7.1.00.0000.08022.29
7.0.200.0330.00014.98
7.0.140.0000.07722.08
7.0.60.0170.07319.86
7.0.50.0100.03317.80
7.0.40.0100.03720.09
7.0.30.0230.04720.18
7.0.20.0270.05020.35
7.0.10.0130.04320.21
7.0.00.0130.04320.14
5.6.280.0130.06320.90
5.6.210.0070.07720.56
5.6.200.0000.06318.18
5.6.190.0030.08720.60
5.6.180.0370.04320.57
5.6.170.0300.07020.54
5.6.160.0200.07320.49
5.6.150.0030.06318.12
5.6.140.0070.04718.21
5.6.130.0070.07718.18
5.6.120.0130.05021.03
5.6.110.0130.07321.00
5.6.100.0070.09020.98
5.6.90.0130.07720.96
5.6.80.0100.03320.40
5.6.70.4500.03720.49
5.5.350.0170.03320.38
5.5.340.0030.06318.02
5.5.330.0100.06020.16
5.5.320.0200.04720.34
5.5.310.0270.03320.28
5.5.300.0100.07717.94
5.5.290.0000.04318.01
5.5.280.0100.08020.64
5.5.270.0030.08720.86
5.5.260.0070.08020.75
5.5.250.0030.08020.61
5.5.240.0170.08020.24
5.4.450.0670.06719.63
5.4.440.0670.06319.63
5.4.430.0730.05319.31
5.4.420.0670.05719.57
5.4.410.0770.05019.37
5.4.400.0770.05719.02
5.4.390.0830.05319.25
5.4.380.0770.04719.13
5.4.370.0570.05719.16
5.4.360.0730.06319.11
5.4.350.0900.04719.30
5.4.340.0030.03811.97
5.4.320.0080.03512.45
5.4.310.0030.04112.45
5.4.300.0050.03712.46
5.4.290.0050.03912.45
5.4.280.0050.03612.35
5.4.270.0110.03012.34
5.4.260.0090.03412.35
5.4.250.0050.03812.35
5.4.240.0040.03712.35
5.4.230.0050.03812.34
5.4.220.0060.03512.34
5.4.210.0060.03912.34
5.4.200.0080.03612.34
5.4.190.0060.03512.34
5.4.180.0070.03512.33
5.4.170.0020.04012.35
5.4.160.0070.03512.34
5.4.150.0050.03612.34
5.4.140.0050.03812.02
5.4.130.0080.03312.01
5.4.120.0100.03111.96
5.4.110.0050.03611.96
5.4.100.0050.03611.96
5.4.90.0060.03611.96
5.4.80.0070.03511.96
5.4.70.0050.04011.96
5.4.60.0040.03811.96
5.4.50.0030.04211.96
5.4.40.0070.03311.95
5.4.30.0070.04611.95
5.4.20.0060.05011.95
5.4.10.0110.04411.95
5.4.00.0080.03811.44
5.3.290.0070.04012.80
5.3.280.0050.03912.71
5.3.270.0070.03912.73
5.3.260.0070.03812.72
5.3.250.0090.03712.72
5.3.240.0050.03812.72
5.3.230.0060.03812.71
5.3.220.0080.03512.68
5.3.210.0060.03812.68
5.3.200.0080.03312.68
5.3.190.0070.03712.68
5.3.180.0040.03912.67
5.3.170.0070.03612.67
5.3.160.0050.03712.67
5.3.150.0060.03712.67
5.3.140.0070.03812.66
5.3.130.0070.03812.65
5.3.120.0070.03712.66
5.3.110.0060.04112.65
5.3.100.0070.03512.12
5.3.90.0050.04812.09
5.3.80.0060.03612.07
5.3.70.0080.03812.08
5.3.60.0100.04712.06
5.3.50.0030.05312.00
5.3.40.0080.04212.00
5.3.30.0080.03311.96
5.3.20.0040.03611.73
5.3.10.0060.03311.70
5.3.00.0070.03411.68
5.2.170.0040.0309.19
5.2.160.0030.0309.19
5.2.150.0060.0299.19
5.2.140.0060.0299.19
5.2.130.0050.0299.15
5.2.120.0050.0319.16
5.2.110.0050.0289.16
5.2.100.0040.0299.15
5.2.90.0080.0259.16
5.2.80.0040.0309.15
5.2.70.0020.0339.14
5.2.60.0040.0319.10
5.2.50.0050.0309.07
5.2.40.0050.0289.05
5.2.30.0070.0299.02
5.2.20.0040.0329.02
5.2.10.0040.0288.93
5.2.00.0040.0308.79
5.1.60.0050.0238.07
5.1.50.0040.0258.07
5.1.40.0060.0238.05
5.1.30.0050.0258.41
5.1.20.0060.0258.43
5.1.10.0030.0278.14
5.1.00.0040.0268.14
5.0.50.0020.0216.63
5.0.40.0050.0216.48
5.0.30.0020.0326.30
5.0.20.0040.0196.27
5.0.10.0050.0186.25
5.0.00.0060.0276.24
4.4.90.0020.0164.78
4.4.80.0020.0184.75
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0010.0264.71
4.4.30.0030.0154.75
4.4.20.0040.0144.84
4.4.10.0040.0224.84
4.4.00.0030.0254.76
4.3.110.0030.0154.66
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0070.0254.59
4.3.70.0040.0144.63
4.3.60.0030.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0000.0183.29
4.3.20.0000.0183.27
4.3.10.0040.0133.23
4.3.00.0100.0276.99

preferences:
37.6 ms | 401 KiB | 5 Q