3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query = "-exclude -\"exclude phrase\" \"phrase 1\" keyword +k:v -k2:v2 +\"q kw:2"; $ATOM_REGEX = '"[^"]+"|[^"\s]+'; "?> atomic group"; preg_match_all("/(?>(?P<flag>[-+])?((?P<key>$ATOM_REGEX):)?(?P<value>$ATOM_REGEX))/", $query, $match, PREG_SET_ORDER); print_r($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)
8.3.60.0140.00718.43
8.3.50.0090.00922.07
8.3.40.0140.00019.02
8.3.30.0110.00419.14
8.3.20.0040.00420.16
8.3.10.0050.00323.48
8.3.00.0080.00020.80
8.2.180.0160.00318.66
8.2.170.0090.00622.96
8.2.160.0060.00920.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.36
8.2.110.0060.00322.27
8.2.100.0080.00320.44
8.2.90.0070.00019.21
8.2.80.0050.00317.97
8.2.70.0030.00617.75
8.2.60.0050.00318.04
8.2.50.0060.00318.07
8.2.40.0000.01018.03
8.2.30.0000.00818.28
8.2.20.0000.00817.91
8.2.10.0000.00818.17
8.2.00.0040.00419.68
8.1.280.0100.01025.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.18
8.1.230.0040.00719.07
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0040.00421.92
8.1.150.0040.00418.80
8.1.140.0040.00417.63
8.1.130.0000.00717.82
8.1.120.0040.00417.57
8.1.110.0000.00817.47
8.1.100.0040.00417.58
8.1.90.0030.00317.62
8.1.80.0040.00417.44
8.1.70.0040.00417.52
8.1.60.0040.00417.60
8.1.50.0080.00017.62
8.1.40.0000.00917.52
8.1.30.0040.00417.71
8.1.20.0040.00417.75
8.1.10.0090.00017.57
8.1.00.0060.00317.60
8.0.300.0080.00018.77
8.0.290.0060.00317.00
8.0.280.0000.00718.36
8.0.270.0040.00417.21
8.0.260.0000.00717.29
8.0.250.0030.00317.16
8.0.240.0100.00017.08
8.0.230.0040.00417.11
8.0.220.0030.00317.13
8.0.210.0000.00817.02
8.0.200.0000.00617.07
8.0.190.0030.00317.06
8.0.180.0000.00717.05
8.0.170.0050.00316.99
8.0.160.0040.00417.00
8.0.150.0000.00717.11
8.0.140.0000.01017.06
8.0.130.0050.00013.53
8.0.120.0030.00517.02
8.0.110.0050.00317.13
8.0.100.0030.00517.02
8.0.90.0000.00717.03
8.0.80.0090.00617.14
8.0.70.0070.00317.08
8.0.60.0040.00416.92
8.0.50.0040.00417.08
8.0.30.0130.00817.29
8.0.20.0060.01317.40
8.0.10.0050.00317.00
8.0.00.0050.01616.93
7.4.330.0030.00315.00
7.4.320.0040.00416.72
7.4.300.0070.00016.68
7.4.290.0000.00716.81
7.4.280.0040.00416.87
7.4.270.0040.00416.81
7.4.260.0080.00016.63
7.4.250.0000.00716.65
7.4.240.0040.00316.77
7.4.230.0030.00316.82
7.4.220.0040.01816.70
7.4.210.0110.00716.81
7.4.200.0030.00616.64
7.4.160.0160.00616.84
7.4.150.0120.01217.40
7.4.140.0070.01117.86
7.4.130.0120.00616.84
7.4.120.0130.00616.61
7.4.110.0070.01016.62
7.4.100.0160.00816.65
7.4.90.0100.01016.73
7.4.80.0140.00419.39
7.4.70.0100.01016.62
7.4.60.0070.01016.62
7.4.50.0040.00016.57
7.4.40.0060.01016.54
7.4.30.0090.00616.76
7.4.00.0070.01014.84
7.3.330.0000.00613.21
7.3.320.0000.00513.09
7.3.310.0070.00016.50
7.3.300.0030.00316.34
7.3.290.0100.01516.38
7.3.280.0050.01116.36
7.3.270.0100.00717.40
7.3.260.0030.01316.48
7.3.250.0080.01316.44
7.3.240.0040.01816.75
7.3.230.0130.00316.39
7.3.210.0060.01616.79
7.3.200.0060.01219.39
7.3.190.0120.00916.78
7.3.180.0130.00316.39
7.3.170.0000.01716.70
7.3.160.0060.01016.55
7.3.120.0030.01314.90
7.2.330.0090.00916.70
7.2.320.0060.01016.67
7.2.310.0060.01216.61
7.2.300.0040.01416.63
7.2.290.0090.01316.48
7.2.60.0000.01316.96
7.2.00.0100.00019.21
7.1.200.0040.01115.96
7.1.100.0070.01018.19
7.1.70.0050.00217.17
7.1.60.0060.00619.70
7.1.50.0070.00717.16
7.1.00.0000.08022.48
7.0.200.0030.00916.66
7.0.140.0030.07721.95
7.0.60.0270.06720.00
7.0.50.0100.08017.88
7.0.40.0130.07720.22
7.0.30.0230.03720.25
7.0.20.0130.05720.21
7.0.10.0170.07320.26
7.0.00.0100.08320.20
5.6.280.0070.06721.14
5.6.210.0130.06720.60
5.6.200.0070.04318.27
5.6.190.0100.04020.57
5.6.180.3170.04020.48
5.6.170.0270.07320.41
5.6.160.0030.08720.55
5.6.150.0000.04718.23
5.6.140.0100.04718.18
5.6.130.0070.04018.16
5.6.120.0070.07721.00
5.6.110.0100.06721.01
5.6.100.0130.07321.10
5.6.90.0130.08321.07
5.6.80.0130.04720.50
5.6.70.4370.03720.52
5.5.350.0000.08720.49
5.5.340.0100.07317.96
5.5.330.0070.07320.42
5.5.320.0270.08020.26
5.5.310.0200.08320.35
5.5.300.0030.06018.04
5.5.290.0070.07018.07
5.5.280.0070.08320.96
5.5.270.0000.07020.83
5.5.260.0070.04320.86
5.5.250.0100.08320.69
5.5.240.0170.04020.25
5.4.450.0600.03731.27
5.4.440.0770.05030.96
5.4.430.0200.04029.30
5.4.420.0130.04729.29
5.4.410.0400.04029.27
5.4.400.0570.03328.82
5.4.390.0370.04029.29
5.4.380.0170.05718.72
5.4.370.0130.05718.74
5.4.360.0100.05318.47
5.4.350.0170.05718.55
5.4.340.0270.04318.75
5.4.320.0100.03412.50
5.4.310.0050.04712.49
5.4.300.0110.04212.49
5.4.290.0120.03712.49
5.4.280.0060.04212.39
5.4.270.0090.03512.39
5.4.260.0130.03812.39
5.4.250.0080.03812.39
5.4.240.0130.03612.39
5.4.230.0070.03912.38
5.4.220.0070.03912.38
5.4.210.0110.03512.38
5.4.200.0080.03712.38
5.4.190.0070.04212.38
5.4.180.0080.03612.38
5.4.170.0120.03912.39
5.4.160.0080.03712.38
5.4.150.0080.04412.38
5.4.140.0080.03912.07
5.4.130.0070.03812.05
5.4.120.0080.03612.01
5.4.110.0070.03712.01
5.4.100.0130.03112.01
5.4.90.0060.03912.00
5.4.80.0060.03912.01
5.4.70.0100.03712.00
5.4.60.0090.03512.00
5.4.50.0090.03412.00
5.4.40.0080.03611.99
5.4.30.0080.03811.99
5.4.20.0080.03511.98
5.4.10.0110.03411.99
5.4.00.0080.03611.48
5.3.290.0090.03712.80
5.3.280.0080.03712.71
5.3.270.0100.04212.72
5.3.260.0110.04312.72
5.3.250.0140.03112.71
5.3.240.0150.03512.71
5.3.230.0110.04012.71
5.3.220.0120.04112.68
5.3.210.0090.03712.68
5.3.200.0080.03612.68
5.3.190.0110.04012.68
5.3.180.0070.03812.67
5.3.170.0090.03612.67
5.3.160.0100.04312.67
5.3.150.0090.04512.67
5.3.140.0120.03212.66
5.3.130.0080.03812.65
5.3.120.0090.04012.66
5.3.110.0080.03912.66
5.3.100.0050.04012.12
5.3.90.0060.04012.11
5.3.80.0090.03612.10
5.3.70.0120.03112.10
5.3.60.0110.03912.09
5.3.50.0110.03912.03
5.3.40.0080.04312.03
5.3.30.0120.03412.00
5.3.20.0110.03211.77
5.3.10.0100.03311.73
5.3.00.0150.03611.73
5.2.170.0120.0339.23
5.2.160.0090.0329.23
5.2.150.0090.0289.23
5.2.140.0050.0319.22
5.2.130.0090.0319.18
5.2.120.0050.0319.18
5.2.110.0100.0269.19
5.2.100.0050.0309.18
5.2.90.0100.0259.19
5.2.80.0130.0319.18
5.2.70.0110.0319.18
5.2.60.0110.0349.13
5.2.50.0120.0289.10
5.2.40.0060.0309.08
5.2.30.0120.0329.06
5.2.20.0050.0339.06
5.2.10.0110.0308.96
5.2.00.0050.0308.82
5.1.60.0080.0238.09
5.1.50.0060.0258.09
5.1.40.0050.0258.07
5.1.30.0080.0258.42
5.1.20.0040.0308.44
5.1.10.0100.0228.16
5.1.00.0080.0258.16
5.0.50.0050.0216.64
5.0.40.0030.0226.50
5.0.30.0090.0286.31
5.0.20.0040.0206.29
5.0.10.0040.0236.26
5.0.00.0070.0346.25
4.4.90.0060.0144.78
4.4.80.0060.0144.75
4.4.70.0030.0184.76
4.4.60.0060.0274.75
4.4.50.0080.0234.77
4.4.40.0080.0214.71
4.4.30.0050.0194.76
4.4.20.0090.0184.85
4.4.10.0080.0144.85
4.4.00.0050.0294.76
4.3.110.0060.0144.67
4.3.100.0060.0144.66
4.3.90.0060.0164.63
4.3.80.0050.0244.58
4.3.70.0060.0214.63
4.3.60.0070.0154.63
4.3.50.0070.0144.63
4.3.40.0050.0284.54
4.3.30.0060.0143.31
4.3.20.0040.0163.29
4.3.10.0080.0183.24
4.3.00.0030.02325.96

preferences:
65.13 ms | 401 KiB | 5 Q