3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'And 7 should have value of £7.2'; $match = []; preg_match('/(?<=\s\W|^\W|\s|^)\d(?:[\.\,]\d+)?/', $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)
8.3.70.0040.01816.88
8.3.60.0150.00316.75
8.3.50.0070.00922.85
8.3.40.0090.00618.92
8.3.30.0120.00319.09
8.3.20.0000.00820.34
8.3.10.0040.00423.61
8.3.00.0040.00419.29
8.2.180.0090.01216.50
8.2.170.0110.00322.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0090.00926.16
8.2.120.0040.00421.06
8.2.110.0070.00319.31
8.2.100.0080.00317.84
8.2.90.0080.00019.30
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0080.00018.10
8.2.40.0030.00618.16
8.2.30.0070.00017.96
8.2.20.0090.00017.71
8.2.10.0030.00518.00
8.2.00.0050.00217.89
8.1.280.0130.00725.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00022.42
8.1.230.0100.00417.70
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.35
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0000.00721.93
8.1.150.0070.00018.91
8.1.140.0030.00517.51
8.1.130.0050.00317.83
8.1.120.0000.00717.41
8.1.110.0050.00317.43
8.1.100.0040.00417.55
8.1.90.0090.00017.52
8.1.80.0000.00717.55
8.1.70.0000.00717.54
8.1.60.0030.00617.69
8.1.50.0030.00617.65
8.1.40.0040.00417.64
8.1.30.0000.00817.72
8.1.20.0070.00017.75
8.1.10.0000.00817.54
8.1.00.0000.00817.60
8.0.300.0000.00820.03
8.0.290.0060.00316.75
8.0.280.0000.00718.40
8.0.270.0070.00016.81
8.0.260.0040.00417.21
8.0.250.0070.00016.91
8.0.240.0060.00317.04
8.0.230.0040.00416.96
8.0.220.0030.00317.02
8.0.210.0030.00316.95
8.0.200.0050.00216.92
8.0.190.0000.00717.05
8.0.180.0070.00016.99
8.0.170.0080.00017.01
8.0.160.0030.00517.05
8.0.150.0040.00316.98
8.0.140.0000.00716.87
8.0.130.0000.00713.51
8.0.120.0040.00417.01
8.0.110.0000.00817.07
8.0.100.0030.00516.94
8.0.90.0000.00817.12
8.0.80.0030.01317.04
8.0.70.0030.00717.03
8.0.60.0050.00216.89
8.0.50.0000.00716.85
8.0.30.0110.01017.05
8.0.20.0150.00517.40
8.0.10.0030.00517.16
8.0.00.0100.00816.88
7.4.330.0050.00015.11
7.4.320.0060.00016.71
7.4.300.0030.00316.66
7.4.290.0000.00816.72
7.4.280.0080.00016.61
7.4.270.0000.00816.57
7.4.260.0000.00716.59
7.4.250.0040.00416.80
7.4.240.0030.00316.66
7.4.230.0000.00716.46
7.4.220.0100.01316.69
7.4.210.0110.00916.88
7.4.200.0000.00816.55
7.4.160.0100.00516.62
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0160.00516.59
7.4.120.0130.00316.52
7.4.110.0110.01116.66
7.4.100.0140.00316.68
7.4.90.0000.01816.68
7.4.80.0190.00319.39
7.4.70.0130.00316.57
7.4.60.0060.01216.64
7.4.50.0040.00016.68
7.4.40.0060.01016.38
7.4.30.0030.01316.57
7.4.00.0080.00815.25
7.3.330.0040.00413.21
7.3.320.0060.00013.07
7.3.310.0070.00016.16
7.3.300.0030.00316.27
7.3.290.0100.00916.32
7.3.280.0100.00616.33
7.3.270.0160.00317.40
7.3.260.0120.00616.38
7.3.240.0140.00316.27
7.3.230.0060.01416.58
7.3.210.0090.00916.30
7.3.200.0100.00719.39
7.3.190.0130.00316.28
7.3.180.0080.00816.31
7.3.170.0090.00616.35
7.3.160.0040.01116.35
7.2.330.0100.01016.58
7.2.320.0070.01016.46
7.2.310.0090.00916.59
7.2.300.0170.00016.73
7.2.290.0130.01016.53
7.2.00.0150.00819.72
7.1.100.0040.00818.13
7.1.70.0090.00617.18
7.1.60.0060.00617.47
7.1.50.0160.00617.00
7.1.00.0030.07722.46
7.0.200.0060.00916.70
7.0.140.0070.07022.09
7.0.60.0030.09019.92
7.0.50.0030.08717.80
7.0.40.0070.08720.29
7.0.30.0230.06720.16
7.0.20.0200.06320.18
7.0.10.0070.08720.14
7.0.00.0100.08720.17
5.6.280.0070.06021.11
5.6.210.0030.04320.46
5.6.200.0070.05018.11
5.6.190.0070.08320.33
5.6.180.0470.06720.61
5.6.170.0270.05320.62
5.6.160.0030.04720.47
5.6.150.0070.04718.21
5.6.140.0070.08018.11
5.6.130.0130.08018.11
5.6.120.0070.05320.99
5.6.110.0030.08020.96
5.6.100.0100.04721.12
5.6.90.0070.07020.94
5.6.80.0200.05020.50
5.5.350.4000.04020.45
5.5.340.0030.05017.96
5.5.330.0070.08320.19
5.5.320.0030.09020.30
5.5.310.0200.04720.24
5.5.300.0030.08317.91
5.5.290.0100.07718.01
5.5.280.0100.06320.98
5.5.270.0070.07320.87
5.5.260.0100.08020.75
5.5.250.0000.07020.57
5.5.240.0230.06720.06
5.4.450.0430.04719.13
5.4.440.0370.04719.11
5.4.430.0470.05019.40
5.4.420.0400.04019.54
5.4.410.0470.04719.44
5.4.400.0630.06019.07
5.4.390.0470.03319.09
5.4.380.0670.05719.08
5.4.370.0430.04319.18
5.4.360.0370.04019.09
5.4.350.0530.03719.13
5.4.340.0600.06019.07
5.4.320.0600.05318.88
5.4.310.0430.04319.13
5.4.300.0570.06319.09
5.4.290.0530.06718.88
5.4.280.0630.05019.26
5.4.270.0500.06718.88
5.4.260.0470.04719.13
5.4.250.0500.06319.13
5.4.240.0500.06318.92
5.4.230.0300.04319.20
5.4.220.0470.05318.91
5.4.210.0500.06019.12
5.4.200.0400.07019.08
5.4.190.0430.04719.15
5.4.180.0500.06019.12
5.4.170.0570.06019.24
5.4.160.0530.06719.22
5.4.150.0500.07019.04
5.4.140.0570.06016.45
5.4.130.0600.04016.44
5.4.120.0730.03316.24
5.4.110.0600.06016.44
5.4.100.0570.06316.22
5.4.90.0430.05316.46
5.4.80.0470.03316.18
5.4.70.0430.03316.46
5.4.60.0370.04016.39
5.4.50.0500.06316.47
5.4.40.0530.03716.45
5.4.30.0530.06316.20
5.4.20.0470.03716.20
5.4.10.0500.06016.46
5.4.00.0600.05715.72
5.3.290.0570.03714.77
5.3.280.0430.05714.43
5.3.270.0470.03314.46
5.3.260.0470.05314.51
5.3.250.0570.05314.48
5.3.240.0630.05314.70
5.3.230.0430.06314.45
5.3.220.0430.04714.55
5.3.210.0470.06714.60
5.3.200.0430.05014.43
5.3.190.0500.05014.62
5.3.180.0470.06014.59
5.3.170.0530.04314.51
5.3.160.0500.06714.61
5.3.150.0470.04314.44
5.3.140.0530.04014.43
5.3.130.0570.06014.42
5.3.120.0430.06314.40
5.3.110.0470.05314.38
5.3.100.0530.06313.97
5.3.90.0570.06013.93
5.3.80.0500.06313.86
5.3.70.0470.03713.92
5.3.60.0500.04013.95
5.3.50.0470.04313.89
5.3.40.0300.05013.78
5.3.30.0330.04313.82
5.3.20.0370.06013.64
5.3.10.0470.05713.61
5.3.00.0500.06313.49
5.2.170.0330.05311.83
5.2.160.0370.04711.83
5.2.150.0400.04011.83
5.2.140.0400.05311.83
5.2.130.0270.03011.83
5.2.120.0300.04011.83
5.2.110.0430.03311.83
5.2.100.0370.05311.83
5.2.90.0430.04711.83
5.2.80.0370.03011.83
5.2.70.0370.02011.83
5.2.60.0430.02711.83
5.2.50.0470.05711.83
5.2.40.0300.03711.83
5.2.30.0330.03011.83
5.2.20.0270.05311.83
5.2.10.0300.02311.83
5.2.00.0270.02711.83
5.1.60.0200.03011.83
5.1.50.0230.02311.83
5.1.40.0230.02311.83
5.1.30.0300.02711.83
5.1.20.0230.02311.83
5.1.10.0200.02711.83
5.1.00.0300.01711.83
5.0.50.0070.02311.83
5.0.40.0070.02311.83
5.0.30.0070.03311.83
5.0.20.0130.02011.83
5.0.10.0130.02011.83
5.0.00.0130.03311.83
4.4.90.0130.01711.83
4.4.80.0200.03011.83
4.4.70.0130.01711.83
4.4.60.0100.01711.83
4.4.50.0100.01711.83
4.4.40.0100.02311.83
4.4.30.0130.01311.83
4.4.20.0130.01311.83
4.4.10.0130.01711.83
4.4.00.0130.02311.83
4.3.110.0100.01711.83
4.3.100.0130.01011.83
4.3.90.0100.01311.83
4.3.80.0100.02311.83
4.3.70.0130.01711.83
4.3.60.0200.00711.83
4.3.50.0100.01711.83
4.3.40.0170.02011.83
4.3.30.0100.01011.83
4.3.20.0070.01711.83
4.3.10.0030.01711.83
4.3.00.0030.01711.83

preferences:
49.84 ms | 401 KiB | 5 Q