3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^\d+\s+\p{L}+\s+\d+$@", "20 AoÆt 2014"));

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)
8.3.70.0040.01216.63
8.3.60.0110.00716.48
8.3.50.0070.00922.87
8.3.40.0070.00718.97
8.3.30.0080.00618.96
8.3.20.0070.00020.28
8.3.10.0080.00023.53
8.3.00.0040.00419.38
8.2.180.0040.01517.00
8.2.170.0040.01122.96
8.2.160.0120.00318.79
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00321.01
8.2.110.0060.00322.28
8.2.100.0060.00620.35
8.2.90.0070.00019.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0050.00317.78
8.2.50.0050.00318.07
8.2.40.0040.00419.95
8.2.30.0070.00017.99
8.2.20.0000.00817.69
8.2.10.0070.00017.89
8.2.00.0040.00417.82
8.1.280.0100.00725.92
8.1.270.0110.00424.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0080.00319.08
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00417.23
8.1.190.0040.00417.25
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0030.00521.91
8.1.150.0070.00018.76
8.1.140.0040.00417.46
8.1.130.0030.00317.88
8.1.120.0070.00017.57
8.1.110.0030.00617.51
8.1.100.0040.00417.52
8.1.90.0070.00017.50
8.1.80.0050.00317.40
8.1.70.0030.00317.44
8.1.60.0050.00317.49
8.1.50.0030.00617.45
8.1.40.0000.00917.50
8.1.30.0050.00317.68
8.1.20.0050.00317.71
8.1.10.0070.00017.41
8.1.00.0060.00317.44
8.0.300.0090.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.25
8.0.270.0050.00217.16
8.0.260.0040.00417.14
8.0.250.0070.00017.03
8.0.240.0060.00016.92
8.0.230.0040.00416.92
8.0.220.0040.00417.00
8.0.210.0030.00316.94
8.0.200.0030.00317.04
8.0.190.0050.00317.01
8.0.180.0080.00316.93
8.0.170.0040.00416.82
8.0.160.0080.00016.93
8.0.150.0070.00016.66
8.0.140.0000.00716.87
8.0.130.0000.00813.32
8.0.120.0030.00516.83
8.0.110.0030.00616.98
8.0.100.0000.00816.98
8.0.90.0000.00716.96
8.0.80.0110.00716.88
8.0.70.0040.00416.85
8.0.60.0000.00716.97
8.0.50.0040.00416.80
8.0.30.0130.00817.21
8.0.20.0140.00517.40
8.0.10.0000.00817.07
8.0.00.0130.00516.88
7.4.330.0030.00315.05
7.4.320.0070.00016.50
7.4.300.0070.00016.63
7.4.290.0000.00716.77
7.4.280.0000.00816.63
7.4.270.0000.00616.63
7.4.260.0030.00616.62
7.4.250.0040.00416.71
7.4.240.0050.00316.64
7.4.230.0030.00316.39
7.4.220.0120.00516.67
7.4.210.0110.00416.51
7.4.200.0070.00016.84
7.4.160.0090.00616.37
7.4.150.0140.00317.40
7.4.140.0070.01217.86
7.4.130.0080.00916.58
7.4.120.0050.01216.65
7.4.110.0070.01016.47
7.4.100.0100.00716.50
7.4.90.0120.00616.44
7.4.80.0150.00319.39
7.4.70.0200.00316.57
7.4.60.0060.01216.51
7.4.50.0040.00416.68
7.4.40.0060.01316.47
7.4.30.0090.00816.57
7.4.00.0030.01014.93
7.3.330.0030.00413.21
7.3.320.0050.00013.00
7.3.310.0030.00316.36
7.3.300.0000.00616.29
7.3.290.0110.00316.31
7.3.280.0070.01016.26
7.3.270.0140.00317.40
7.3.260.0180.00016.70
7.3.250.0080.00916.28
7.3.240.0120.00916.37
7.3.230.0040.01416.50
7.3.210.0030.01316.42
7.3.200.0180.00619.39
7.3.190.0060.01016.66
7.3.180.0100.00616.68
7.3.170.0040.01216.57
7.3.160.0060.00916.45
7.2.330.0070.01016.55
7.2.320.0160.00616.79
7.2.310.0090.00816.53
7.2.300.0030.01316.73
7.2.290.0030.01216.42
7.2.60.0090.00316.57
7.2.00.0040.00719.23
7.1.200.0060.00615.86
7.1.100.0070.00418.05
7.1.70.0030.01017.11
7.1.60.0190.00619.40
7.1.50.0040.02217.20
7.1.00.0130.06322.36
7.0.200.0070.00016.77
7.0.140.0070.07022.12
7.0.60.0030.07319.94
7.0.50.0070.08317.68
7.0.40.0070.04019.98
7.0.30.0200.05320.15
7.0.20.0300.07720.14
7.0.10.0030.09020.34
7.0.00.0130.07020.20
5.6.280.0070.07021.14
5.6.210.0100.07720.66
5.6.200.0070.08718.18
5.6.190.0100.05020.67
5.6.180.0430.07720.28
5.6.170.0330.08020.51
5.6.160.0100.04320.50
5.6.150.0000.05018.14
5.6.140.0070.08318.20
5.6.130.0030.08718.17
5.6.120.0070.07020.97
5.6.110.0070.08721.04
5.6.100.0130.05720.97
5.6.90.0100.08020.96
5.6.80.0170.06320.45
5.5.350.0130.04020.51
5.5.340.0030.08317.99
5.5.330.0000.07320.20
5.5.320.3170.04020.20
5.5.310.0230.06320.30
5.5.300.0070.04717.88
5.5.290.0070.03717.98
5.5.280.0130.07020.77
5.5.270.0030.04020.86
5.5.260.0030.05020.83
5.5.250.0070.08020.67
5.5.240.0000.06720.25
5.4.450.0030.06019.64
5.4.440.0630.05019.49
5.4.430.0030.06319.48
5.4.420.0130.05719.50
5.4.410.0100.05318.90
5.4.400.0270.05318.61
5.4.390.0070.05718.79
5.4.380.0100.05718.74
5.4.370.0030.05718.69
5.4.360.0070.04318.61
5.4.350.0060.03911.97
5.4.340.0050.03911.97
5.4.320.0070.03412.45
5.4.310.0060.03812.45
5.4.300.0100.03612.45
5.4.290.0050.03912.45
5.4.280.0050.03612.35
5.4.270.0060.03712.34
5.4.260.0080.03812.35
5.4.250.0040.04112.34
5.4.240.0050.03712.35
5.4.230.0090.03412.34
5.4.220.0060.03612.34
5.4.210.0060.03412.34
5.4.200.0050.03712.34
5.4.190.0060.03412.33
5.4.180.0100.04312.34
5.4.170.0060.04012.35
5.4.160.0080.03712.34
5.4.150.0070.03712.34
5.4.140.0060.03612.02
5.4.130.0060.03612.01
5.4.120.0060.03511.97
5.4.110.0060.03411.96
5.4.100.0060.04211.96
5.4.90.0080.03911.96
5.4.80.0050.03811.96
5.4.70.0050.03511.96
5.4.60.0040.03511.96
5.4.50.0030.03711.96
5.4.40.0050.03511.95
5.4.30.0040.04311.95
5.4.20.0130.02811.95
5.4.10.0070.03711.95
5.4.00.0040.03711.43
5.3.290.0110.03512.80
5.3.280.0070.03612.71
5.3.270.0070.03812.73
5.3.260.0050.04112.72
5.3.250.0070.03612.72
5.3.240.0060.04012.72
5.3.230.0050.04012.71
5.3.220.0070.05412.68
5.3.210.0050.05712.68
5.3.200.0090.05112.68
5.3.190.0070.04512.68
5.3.180.0070.03612.68
5.3.170.0060.03612.67
5.3.160.0060.03612.68
5.3.150.0070.04812.68
5.3.140.0140.04312.66
5.3.130.0090.03512.66
5.3.120.0030.04112.66
5.3.110.0070.03712.66
5.3.100.0040.03812.12
5.3.90.0070.03812.09
5.3.80.0050.03612.08
5.3.70.0030.04312.07
5.3.60.0060.03612.06
5.3.50.0050.03712.00
5.3.40.0070.03512.00
5.3.30.0090.03211.94
5.3.20.0070.03311.71
5.3.10.0050.03511.69
5.3.00.0090.04111.67
5.2.170.0040.0359.17
5.2.160.0030.0309.17
5.2.150.0060.0289.18
5.2.140.0040.0319.17
5.2.130.0060.0289.13
5.2.120.0060.0319.13
5.2.110.0050.0319.14
5.2.100.0030.0309.14
5.2.90.0050.0329.14
5.2.80.0070.0289.13
5.2.70.0040.0329.13
5.2.60.0070.0289.08
5.2.50.0040.0319.05
5.2.40.0050.0309.04
5.2.30.0040.0319.02
5.2.20.0060.0299.00
5.2.10.0070.0268.93
5.2.00.0060.0288.79
5.1.60.0070.0228.07
5.1.50.0040.0268.07
5.1.40.0070.0288.05
5.1.30.0040.0258.40
5.1.20.0030.0278.43
5.1.10.0020.0288.15
5.1.00.0080.0218.15
5.0.50.0030.0216.63
5.0.40.0020.0206.47
5.0.30.0050.0306.29
5.0.20.0030.0286.26
5.0.10.0060.0266.23
5.0.00.0060.0386.23
4.4.90.0030.0224.78
4.4.80.0020.0224.75
4.4.70.0040.0144.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0050.0304.71
4.4.30.0030.0184.75
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0060.0114.64
4.3.80.0050.0224.58
4.3.70.0040.0134.63
4.3.60.0000.0174.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0030.0153.25
4.3.10.0030.0153.21
4.3.00.0030.0276.82

preferences:
113.44 ms | 401 KiB | 5 Q