3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'And should have value of £7.2'; $match = []; preg_match_all('/(?<=\s\W|^\W|\s|^)\d(?:[\.\,]\d+)?(?=\W\s|\W$|\s|$)/', $string, $match); var_export($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)
8.3.60.0070.01116.75
8.3.50.0050.01122.99
8.3.40.0100.00718.88
8.3.30.0100.00319.04
8.3.20.0030.00520.38
8.3.10.0040.00423.36
8.3.00.0040.00417.48
8.2.180.0110.01116.63
8.2.170.0070.01022.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0110.00426.16
8.2.120.0070.00021.17
8.2.110.0070.00319.33
8.2.100.0090.00317.91
8.2.90.0080.00017.97
8.2.80.0000.00818.16
8.2.70.0040.00417.75
8.2.60.0000.00817.63
8.2.50.0050.00317.63
8.2.40.0000.00819.72
8.2.30.0030.00519.54
8.2.20.0040.00417.89
8.2.10.0070.00018.15
8.2.00.0040.00417.89
8.1.280.0090.01225.92
8.1.270.0060.00323.96
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0080.00420.82
8.1.230.0060.00621.04
8.1.220.0040.00417.74
8.1.210.0000.00919.10
8.1.200.0100.00017.48
8.1.190.0050.00317.48
8.1.180.0000.00818.10
8.1.170.0040.00417.69
8.1.160.0040.00419.00
8.1.150.0000.00718.88
8.1.140.0030.00517.61
8.1.130.0030.00317.97
8.1.120.0040.00417.46
8.1.110.0060.00317.51
8.1.100.0040.00417.55
8.1.90.0030.00717.50
8.1.80.0040.00417.55
8.1.70.0000.00717.41
8.1.60.0030.00617.68
8.1.50.0000.00817.61
8.1.40.0050.00317.59
8.1.30.0000.00817.62
8.1.20.0000.00817.75
8.1.10.0040.00417.66
8.1.00.0040.00417.59
8.0.300.0070.00019.94
8.0.290.0000.00916.88
8.0.280.0040.00418.13
8.0.270.0000.00717.14
8.0.260.0000.00618.40
8.0.250.0030.00316.97
8.0.240.0000.01016.93
8.0.230.0000.00716.92
8.0.220.0030.00317.05
8.0.210.0030.00317.00
8.0.200.0030.00317.05
8.0.190.0000.00716.94
8.0.180.0070.00017.02
8.0.170.0030.00516.96
8.0.160.0030.00316.85
8.0.150.0050.00216.82
8.0.140.0000.00816.89
8.0.130.0030.00313.34
8.0.120.0040.00416.95
8.0.110.0050.00216.92
8.0.100.0000.00717.15
8.0.90.0000.00717.03
8.0.80.0140.00717.00
8.0.70.0000.00717.04
8.0.60.0000.00716.89
8.0.50.0040.00417.00
8.0.30.0120.00917.04
8.0.20.0100.00917.41
8.0.10.0030.00317.21
8.0.00.0080.00916.84
7.4.330.0030.00315.18
7.4.320.0030.00316.71
7.4.300.0000.00816.78
7.4.290.0000.00716.66
7.4.280.0040.00416.62
7.4.270.0030.00316.66
7.4.260.0030.00316.80
7.4.250.0000.00716.53
7.4.240.0000.00716.67
7.4.230.0030.00316.86
7.4.220.0120.00616.75
7.4.210.0040.01716.64
7.4.200.0070.00016.64
7.4.160.0060.00916.47
7.4.150.0080.00817.40
7.4.140.0140.00317.86
7.4.130.0130.00316.60
7.4.120.0090.00716.63
7.4.110.0100.00716.59
7.4.100.0100.00716.70
7.4.90.0120.00616.63
7.4.80.0120.00619.39
7.4.70.0100.01016.64
7.4.60.0070.01316.69
7.4.50.0000.00716.45
7.4.40.0030.01716.64
7.4.30.0090.00616.77
7.4.00.0040.01214.93
7.3.330.0070.00013.07
7.3.320.0060.00013.12
7.3.310.0000.00716.23
7.3.300.0070.00016.33
7.3.290.0030.01216.29
7.3.280.0100.00616.28
7.3.270.0100.00717.40
7.3.260.0130.00316.64
7.3.250.0170.00316.48
7.3.240.0180.00016.46
7.3.230.0040.01216.63
7.3.210.0120.00616.61
7.3.200.0130.00319.39
7.3.190.0140.00616.40
7.3.180.0130.00316.52
7.3.170.0030.01316.36
7.3.160.0070.01016.28
7.2.330.0100.00716.83
7.2.320.0130.01016.77
7.2.310.0090.00916.55
7.2.300.0100.00716.75
7.2.290.0130.00316.55
7.2.00.0000.01219.40
7.1.200.0040.00415.65
7.1.100.0000.01718.14
7.1.70.0120.00917.20
7.1.60.0080.00317.23
7.1.50.0100.01317.14
7.1.00.0070.07022.34
7.0.200.0070.01116.49
7.0.140.0070.06721.95
7.0.60.0070.04020.04
7.0.50.0070.08017.94
7.0.40.0100.04720.14
7.0.30.0230.06320.15
7.0.20.0270.04020.09
7.0.10.0100.04320.05
7.0.00.0070.07720.12
5.6.280.0100.06721.02
5.6.210.0100.07720.60
5.6.200.0070.07018.17
5.6.190.0030.07320.60
5.6.180.0130.04720.60
5.6.170.0230.08020.42
5.6.160.0200.07320.38
5.6.150.0100.07318.21
5.6.140.0100.07718.20
5.6.130.0070.06018.16
5.6.120.0030.04020.89
5.6.110.0100.08321.10
5.6.100.0230.06721.10
5.6.90.0000.04720.94
5.6.80.0130.06320.48
5.5.350.0230.08020.29
5.5.340.0070.08017.97
5.5.330.0100.05320.40
5.5.320.0270.07020.41
5.5.310.0270.04020.20
5.5.300.0000.08718.01
5.5.290.0030.07717.95
5.5.280.0000.04320.94
5.5.270.0030.05320.75
5.5.260.0100.07320.76
5.5.250.0070.05020.68
5.5.240.0070.03720.27
5.4.450.0170.05719.61
5.4.440.0770.06719.55
5.4.430.0870.05319.43
5.4.420.0700.06019.67
5.4.410.0070.05718.96
5.4.400.0230.04718.74
5.4.390.0470.06318.78
5.4.380.0030.06318.52
5.4.370.0100.03718.71
5.4.360.0030.04718.56
5.4.350.0120.05811.97
5.4.340.0100.04011.97
5.4.320.0040.03812.45
5.4.310.0050.03912.45
5.4.300.0050.03612.45
5.4.290.0030.04112.45
5.4.280.0070.03512.35
5.4.270.0050.03712.35
5.4.260.0060.03812.35
5.4.250.0040.03912.34
5.4.240.0120.04512.34
5.4.230.0090.04812.34
5.4.220.0030.03912.34
5.4.210.0080.03212.34
5.4.200.0080.03512.34
5.4.190.0070.03512.33
5.4.180.0060.03912.33
5.4.170.0070.04112.34
5.4.160.0050.04112.34
5.4.150.0040.03712.34
5.4.140.0070.03612.02
5.4.130.0050.03512.01
5.4.120.0030.03811.97
5.4.110.0030.03911.96
5.4.100.0070.03311.96
5.4.90.0060.03711.96
5.4.80.0050.03711.96
5.4.70.0060.03911.96
5.4.60.0050.03411.96
5.4.50.0080.03211.96
5.4.40.0080.03211.95
5.4.30.0050.03611.95
5.4.20.0080.03211.95
5.4.10.0060.04111.95
5.4.00.0060.03411.44
5.3.290.0070.03712.80
5.3.280.0060.03712.71
5.3.270.0080.03612.73
5.3.260.0050.04412.72
5.3.250.0070.03612.72
5.3.240.0040.03812.72
5.3.230.0050.04012.71
5.3.220.0110.03312.68
5.3.210.0060.03812.68
5.3.200.0090.03212.68
5.3.190.0060.03812.68
5.3.180.0050.03812.67
5.3.170.0070.03612.67
5.3.160.0060.03612.67
5.3.150.0020.04112.67
5.3.140.0040.03712.66
5.3.130.0060.03812.66
5.3.120.0070.03712.66
5.3.110.0060.03812.66
5.3.100.0070.03512.12
5.3.90.0090.03312.09
5.3.80.0040.04112.07
5.3.70.0060.03612.07
5.3.60.0110.03512.06
5.3.50.0050.04512.00
5.3.40.0070.03612.00
5.3.30.0080.03111.95
5.3.20.0070.04611.72
5.3.10.0100.02911.70
5.3.00.0040.03711.68
5.2.170.0060.0299.18
5.2.160.0050.0319.19
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0050.0289.14
5.2.120.0070.0259.14
5.2.110.0060.0279.14
5.2.100.0050.0289.14
5.2.90.0070.0269.14
5.2.80.0040.0309.14
5.2.70.0040.0319.14
5.2.60.0030.0329.09
5.2.50.0070.0279.06
5.2.40.0080.0249.03
5.2.30.0040.0299.02
5.2.20.0020.0309.00
5.2.10.0020.0298.93
5.2.00.0080.0358.78
5.1.60.0080.0208.07
5.1.50.0040.0248.07
5.1.40.0030.0318.05
5.1.30.0060.0248.40
5.1.20.0050.0318.42
5.1.10.0030.0268.14
5.1.00.0040.0258.14
5.0.50.0020.0226.63
5.0.40.0020.0206.48
5.0.30.0020.0336.29
5.0.20.0050.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0346.23
4.4.90.0050.0174.78
4.4.80.0030.0154.76
4.4.70.0020.0164.76
4.4.60.0030.0184.76
4.4.50.0020.0154.77
4.4.40.0040.0274.71
4.4.30.0030.0174.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.66
4.3.100.0020.0154.66
4.3.90.0040.0124.63
4.3.80.0030.0264.59
4.3.70.0050.0214.63
4.3.60.0040.0134.63
4.3.50.0050.0164.62
4.3.40.0020.0284.53
4.3.30.0030.0153.29
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0000.0237.06

preferences:
44.29 ms | 401 KiB | 5 Q