3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query = "-exclude -\"exclude phrase\" \"phrase 1\" keyword +k:v -k2:v2 +\"q kw\":2"; $ATOM_REGEX = '"[^"]+"|[^"\s]+'; $match = preg_match_all("/([-+])?($ATOM_REGEX:)?($ATOM_REGEX)/", $query); print_r($match);

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)
8.3.60.0110.00718.42
8.3.50.0110.00822.05
8.3.40.0100.00719.05
8.3.30.0070.00719.05
8.3.20.0030.00520.32
8.3.10.0030.00523.53
8.3.00.0040.00420.95
8.2.180.0100.01318.18
8.2.170.0000.01422.96
8.2.160.0070.00720.46
8.2.150.0020.00524.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0000.00819.73
8.2.110.0090.00022.32
8.2.100.0070.00420.35
8.2.90.0040.00419.40
8.2.80.0040.00417.97
8.2.70.0030.00717.75
8.2.60.0050.00517.93
8.2.50.0000.00918.07
8.2.40.0000.01018.19
8.2.30.0040.00418.23
8.2.20.0040.00417.99
8.2.10.0040.00418.22
8.2.00.0030.00519.81
8.1.280.0000.01425.92
8.1.270.0040.00422.19
8.1.260.0060.00326.35
8.1.250.0020.00528.09
8.1.240.0040.00423.91
8.1.230.0110.00019.22
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0040.00422.00
8.1.150.0000.00718.72
8.1.140.0000.00717.45
8.1.130.0000.00717.90
8.1.120.0000.00817.46
8.1.110.0020.00517.41
8.1.100.0070.00017.54
8.1.90.0050.00317.55
8.1.80.0030.00617.47
8.1.70.0040.00417.48
8.1.60.0030.00517.65
8.1.50.0050.00517.63
8.1.40.0040.00417.62
8.1.30.0000.00817.64
8.1.20.0000.00817.75
8.1.10.0080.00017.66
8.1.00.0040.00417.62
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00818.42
8.0.270.0030.00317.23
8.0.260.0060.00017.26
8.0.250.0040.00417.13
8.0.240.0060.00317.10
8.0.230.0000.00717.16
8.0.220.0030.00317.06
8.0.210.0070.00017.04
8.0.200.0070.00017.10
8.0.190.0030.00317.08
8.0.180.0000.00717.04
8.0.170.0000.00817.07
8.0.160.0070.00017.02
8.0.150.0040.00416.95
8.0.140.0030.00616.88
8.0.130.0000.00613.46
8.0.120.0040.00417.10
8.0.110.0040.00417.12
8.0.100.0090.00017.10
8.0.90.0040.00416.96
8.0.80.0060.00917.09
8.0.70.0030.00617.01
8.0.60.0070.00016.96
8.0.50.0070.00016.99
8.0.30.0090.01017.31
8.0.20.0100.00817.45
8.0.10.0040.00417.16
8.0.00.0110.00717.05
7.4.330.0060.00015.00
7.4.320.0000.00716.70
7.4.300.0070.00016.71
7.4.290.0030.00316.80
7.4.280.0040.00416.84
7.4.270.0040.00416.62
7.4.260.0040.00416.69
7.4.250.0050.00316.74
7.4.240.0060.00116.71
7.4.230.0040.00416.83
7.4.220.0060.01216.78
7.4.210.0060.01016.66
7.4.200.0040.00416.57
7.4.160.0090.00916.67
7.4.150.0100.01317.40
7.4.140.0110.00817.86
7.4.130.0090.00816.82
7.4.120.0130.00416.82
7.4.110.0060.01516.75
7.4.100.0070.01116.75
7.4.90.0080.00816.65
7.4.80.0070.00819.39
7.4.70.0130.00316.67
7.4.60.0040.01816.70
7.4.50.0000.00516.47
7.4.40.0070.01116.57
7.4.30.0130.00316.71
7.4.00.0070.00415.15
7.3.330.0000.00613.10
7.3.320.0030.00313.13
7.3.310.0070.00016.16
7.3.300.0000.00616.35
7.3.290.0050.01016.38
7.3.280.0060.01016.33
7.3.270.0150.00417.40
7.3.260.0090.00916.75
7.3.250.0110.01016.49
7.3.240.0080.01216.75
7.3.230.0070.01016.39
7.3.210.0100.00716.52
7.3.200.0030.01419.39
7.3.190.0100.00716.33
7.3.180.0100.00716.34
7.3.170.0120.00316.32
7.3.160.0130.00716.74
7.3.120.0110.00715.14
7.3.10.0070.01016.54
7.3.00.0040.01116.50
7.2.330.0070.01016.60
7.2.320.0060.01516.63
7.2.310.0030.01416.75
7.2.300.0060.01616.81
7.2.290.0090.00916.75
7.2.130.0070.01017.01
7.2.120.0110.00416.88
7.2.110.0090.00617.12
7.2.100.0030.01017.05
7.2.90.0040.00817.07
7.2.80.0030.00917.01
7.2.70.0030.00917.13
7.2.60.0030.00717.14
7.2.50.0070.00717.11
7.2.40.0040.00716.83
7.2.30.0030.01216.98
7.2.20.0130.00616.98
7.2.10.0150.00716.86
7.2.00.0060.00518.08
7.1.250.0080.00416.07
7.1.100.0070.00718.45
7.1.70.0050.00217.50
7.1.60.0030.00719.70
7.1.50.0070.01116.80
7.1.00.0100.07022.56
7.0.200.0000.00816.39
7.0.140.0030.07321.97
7.0.60.0070.05719.84
7.0.50.0070.06317.97
7.0.40.0100.05020.34
7.0.30.0300.05320.23
7.0.20.0200.06720.02
7.0.10.0170.04720.03
7.0.00.0170.08020.22
5.6.280.0030.07321.09
5.6.210.0130.07720.60
5.6.200.0070.08718.17
5.6.190.0000.04720.45
5.6.180.0030.06020.46
5.6.170.0270.04020.71
5.6.160.0130.07720.50
5.6.150.0070.04018.18
5.6.140.0130.05718.18
5.6.130.0070.08318.12
5.6.120.0070.04321.01
5.6.110.0270.06721.02
5.6.100.0000.09321.03
5.6.90.0030.05021.00
5.6.80.0030.04320.50
5.6.70.0300.07020.27
5.5.350.0000.05720.43
5.5.340.0030.06017.99
5.5.330.0030.09020.25
5.5.320.0270.07720.32
5.5.310.0200.03720.29
5.5.300.0030.06717.98
5.5.290.0130.03018.01
5.5.280.0130.04320.87
5.5.270.0130.06320.96
5.5.260.0070.07720.88
5.5.250.0070.04020.61
5.5.240.0130.06320.11
5.4.450.0400.04031.27
5.4.440.0170.05030.96
5.4.430.0330.04329.30
5.4.420.0330.04729.29
5.4.410.0330.04729.27
5.4.400.0470.03328.82
5.4.390.0100.05726.63
5.4.380.0070.06018.56
5.4.370.0100.05318.59
5.4.360.0100.05318.60
5.4.350.0130.05318.69
5.4.340.0100.05718.46
5.4.320.0080.04212.45
5.4.310.0070.03612.45
5.4.300.0170.07912.45
5.4.290.0100.05712.45
5.4.280.0120.05512.34
5.4.270.0100.06412.35
5.4.260.0070.03812.34
5.4.250.0070.04212.35
5.4.240.0080.04012.34
5.4.230.0070.04012.34
5.4.220.0060.04312.34
5.4.210.0080.03712.34
5.4.200.0070.04212.34
5.4.190.0170.04412.34
5.4.180.0060.04512.34
5.4.170.0170.04812.35
5.4.160.0060.03812.34
5.4.150.0060.03912.34
5.4.140.0060.04512.02
5.4.130.0060.04012.01
5.4.120.0060.03711.97
5.4.110.0040.04011.96
5.4.100.0070.03611.96
5.4.90.0080.05411.96
5.4.80.0090.04111.96
5.4.70.0100.04811.96
5.4.60.0070.03711.96
5.4.50.0050.03911.96
5.4.40.0050.04911.95
5.4.30.0070.04011.95
5.4.20.0070.03511.95
5.4.10.0050.03711.95
5.4.00.0090.03411.44
5.3.290.0070.04812.80
5.3.280.0060.04112.71
5.3.270.0080.05112.72
5.3.260.0060.04612.72
5.3.250.0040.04112.72
5.3.240.0080.03512.72
5.3.230.0070.03812.71
5.3.220.0050.04412.68
5.3.210.0080.03912.68
5.3.200.0090.03512.68
5.3.190.0080.03712.68
5.3.180.0060.04312.68
5.3.170.0080.03712.67
5.3.160.0050.05312.67
5.3.150.0080.04012.68
5.3.140.0080.04412.66
5.3.130.0090.04112.66
5.3.120.0070.04012.66
5.3.110.0060.04112.66
5.3.100.0060.03712.12
5.3.90.0050.03812.09
5.3.80.0050.03812.08
5.3.70.0080.03512.07
5.3.60.0060.03912.07
5.3.50.0060.04012.00
5.3.40.0130.03612.00
5.3.30.0050.03611.94
5.3.20.0050.03611.72
5.3.10.0050.03611.69
5.3.00.0060.03611.68
5.2.170.0040.0319.18
5.2.160.0050.0289.18
5.2.150.0050.0319.18
5.2.140.0060.0309.18
5.2.130.0100.0329.13
5.2.120.0060.0279.13
5.2.110.0060.0319.14
5.2.100.0050.0289.14
5.2.90.0050.0289.14
5.2.80.0040.0309.13
5.2.70.0070.0299.13
5.2.60.0050.0329.09
5.2.50.0050.0339.05
5.2.40.0060.0329.04
5.2.30.0040.0329.01
5.2.20.0030.0329.00
5.2.10.0030.0318.91
5.2.00.0050.0308.77
5.1.60.0050.0258.06
5.1.50.0040.0278.05
5.1.40.0040.0268.04
5.1.30.0030.0278.39
5.1.20.0060.0248.41
5.1.10.0010.0298.14
5.1.00.0030.0278.14
5.0.50.0020.0226.62
5.0.40.0040.0196.47
5.0.30.0020.0326.29
5.0.20.0030.0206.26
5.0.10.0060.0186.23
5.0.00.0060.0286.23
4.4.90.0040.0164.78
4.4.80.0040.0164.76
4.4.70.0010.0174.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0010.0274.71
4.4.30.0000.0184.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0060.0284.76
4.3.110.0040.0164.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0020.0264.58
4.3.70.0040.0144.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0020.0173.27
4.3.20.0040.0143.25
4.3.10.0020.0163.22
4.3.00.0100.01325.96

preferences:
38.12 ms | 401 KiB | 5 Q