3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = 'organization/project'; preg_match("/(\w+-)?/", "organization/project",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/", "organ-ization/project",$matches); print_r($matches);

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)
8.3.60.0100.01018.43
8.3.50.0040.01821.94
8.3.40.0150.00618.85
8.3.30.0140.00019.08
8.3.20.0050.00320.16
8.3.10.0040.00420.41
8.3.00.0050.00519.35
8.2.180.0090.00616.88
8.2.170.0150.00022.96
8.2.160.0060.00920.32
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00019.91
8.2.110.0040.00420.45
8.2.100.0040.00818.03
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0000.00918.04
8.2.50.0040.00418.07
8.2.40.0050.00318.28
8.2.30.0050.00219.50
8.2.20.0070.00017.75
8.2.10.0050.00318.00
8.2.00.0050.00217.64
8.1.280.0130.00925.92
8.1.270.0090.00023.78
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.07
8.1.230.0070.00419.16
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0000.00822.01
8.1.150.0020.00518.88
8.1.140.0040.00417.50
8.1.130.0000.00717.74
8.1.120.0030.00417.58
8.1.110.0000.00817.45
8.1.100.0040.00417.52
8.1.90.0030.00617.52
8.1.80.0040.00417.54
8.1.70.0000.00717.48
8.1.60.0050.00317.68
8.1.50.0040.00417.65
8.1.40.0050.00317.60
8.1.30.0040.00417.61
8.1.20.0000.00817.70
8.1.10.0040.00417.66
8.1.00.0070.00017.60
8.0.300.0040.00418.77
8.0.290.0050.00316.88
8.0.280.0070.00018.51
8.0.270.0040.00417.19
8.0.260.0060.00017.19
8.0.250.0030.00316.94
8.0.240.0000.00716.96
8.0.230.0000.00717.05
8.0.220.0040.00416.90
8.0.210.0080.00016.98
8.0.200.0040.00416.92
8.0.190.0080.00017.02
8.0.180.0050.00217.02
8.0.170.0000.00716.95
8.0.160.0000.00716.99
8.0.150.0000.00716.98
8.0.140.0060.00316.92
8.0.130.0000.00513.36
8.0.120.0000.00817.03
8.0.110.0040.00416.86
8.0.100.0040.00416.91
8.0.90.0000.00816.91
8.0.80.0200.00016.92
8.0.70.0050.00217.04
8.0.60.0040.00416.87
8.0.50.0030.00517.03
8.0.30.0080.01517.12
8.0.20.0130.01017.40
8.0.10.0040.00417.13
8.0.00.0090.01016.99
7.4.330.0050.00015.00
7.4.320.0060.00016.72
7.4.300.0000.00716.62
7.4.290.0000.00616.64
7.4.280.0070.00016.68
7.4.270.0070.00016.74
7.4.260.0100.00016.66
7.4.250.0000.00816.69
7.4.240.0000.00716.73
7.4.230.0030.00316.49
7.4.220.0120.00616.70
7.4.210.0100.01016.61
7.4.200.0000.00816.77
7.4.160.0080.00816.68
7.4.150.0140.00417.40
7.4.140.0110.00917.86
7.4.130.0090.00716.69
7.4.120.0120.00516.51
7.4.110.0100.00716.57
7.4.100.0110.00616.78
7.4.90.0110.00816.59
7.4.80.0090.01319.39
7.4.70.0100.01416.98
7.4.60.0100.00716.47
7.4.50.0000.00816.62
7.4.40.0100.00716.76
7.4.30.0080.00816.61
7.4.00.0050.01215.10
7.3.330.0040.00313.12
7.3.320.0000.00513.18
7.3.310.0000.00716.22
7.3.300.0030.00316.33
7.3.290.0030.01016.40
7.3.280.0070.00916.29
7.3.270.0060.01217.40
7.3.260.0070.01116.38
7.3.250.0080.01316.45
7.3.240.0060.01216.71
7.3.230.0060.00916.52
7.3.210.0060.01216.54
7.3.200.0030.01619.39
7.3.190.0130.00316.75
7.3.180.0060.00916.37
7.3.170.0150.00616.39
7.3.160.0030.01316.40
7.3.120.0030.01414.85
7.3.110.0050.01214.65
7.3.100.0060.00914.97
7.3.90.0030.01214.92
7.3.80.0040.00914.57
7.3.70.0070.00314.82
7.3.60.0050.01114.94
7.3.50.0080.00714.92
7.3.40.0060.00714.80
7.3.30.0040.01114.87
7.3.20.0070.00916.67
7.3.10.0100.00516.82
7.3.00.0070.00716.62
7.2.330.0060.01616.58
7.2.320.0190.00316.54
7.2.310.0100.01316.75
7.2.300.0100.01016.68
7.2.290.0130.00716.54
7.2.250.0040.01414.92
7.2.240.0050.00815.07
7.2.230.0080.00815.00
7.2.220.0100.00515.00
7.2.210.0050.01215.11
7.2.200.0060.01115.08
7.2.190.0030.01214.93
7.2.180.0070.01015.16
7.2.170.0090.00315.14
7.2.160.0000.01514.98
7.2.150.0070.01016.94
7.2.140.0070.00717.09
7.2.130.0030.01016.88
7.2.120.0030.00817.04
7.2.110.0120.00416.97
7.2.100.0070.00717.06
7.2.90.0080.00416.89
7.2.80.0090.00617.02
7.2.70.0110.00317.15
7.2.60.0090.00617.14
7.2.50.0000.01117.06
7.2.40.0030.01216.74
7.2.30.0090.00917.16
7.2.20.0060.00616.79
7.2.10.0100.00716.70
7.2.00.0030.01116.96
7.1.330.0060.00915.99
7.1.320.0070.00716.04
7.1.310.0060.00915.84
7.1.300.0030.01115.84
7.1.290.0080.00815.77
7.1.280.0090.00315.89
7.1.270.0070.00915.57
7.1.260.0050.00915.89
7.1.250.0060.00615.97
7.1.100.0000.01117.79
7.1.70.0000.00717.07
7.1.60.0070.01819.61
7.1.50.0070.01017.11
7.1.00.0070.07322.45
7.0.200.0030.00616.93
7.0.140.0030.07022.00
7.0.60.0000.05319.90
7.0.50.0030.07317.84
7.0.40.0070.05020.13
7.0.30.0400.07320.17
7.0.20.0300.08020.16
7.0.10.0070.08720.13
7.0.00.0200.07720.33
5.6.280.0070.07020.98
5.6.210.0170.07320.52
5.6.200.0030.04018.14
5.6.190.0070.04720.43
5.6.180.0430.05020.46
5.6.170.0330.08320.51
5.6.160.0170.07320.52
5.6.150.0070.05318.28
5.6.140.0130.04318.14
5.6.130.0100.07718.25
5.6.120.0100.08320.93
5.6.110.0030.07320.93
5.6.100.0130.07021.11
5.6.90.0070.05321.07
5.6.80.0100.08320.46
5.5.350.0070.04720.43
5.5.340.0070.04017.98
5.5.330.0000.04320.35
5.5.320.0370.05020.35
5.5.310.0170.06020.23
5.5.300.0070.03717.99
5.5.290.0070.07718.02
5.5.280.0100.08020.88
5.5.270.0030.04020.96
5.5.260.0030.08720.78
5.5.250.0030.05320.45
5.5.240.0100.08020.03
5.4.450.0230.04319.57
5.4.440.0200.04719.55
5.4.430.0530.04019.32
5.4.420.0400.04319.41
5.4.410.0130.04319.34
5.4.400.0670.03719.09
5.4.390.0330.04019.17
5.4.380.0400.04718.61
5.4.370.0370.05318.75
5.4.360.0470.05018.75
5.4.350.0470.06318.55
5.4.340.0370.04318.69
5.4.320.0040.03812.48
5.4.310.0080.03612.48
5.4.300.0080.03412.48
5.4.290.0020.04212.48
5.4.280.0040.03812.37
5.4.270.0040.03812.37
5.4.260.0040.03912.37
5.4.250.0060.03712.37
5.4.240.0080.03712.38
5.4.230.0090.03512.36
5.4.220.0070.03612.37
5.4.210.0050.03612.37
5.4.200.0040.04012.37
5.4.190.0100.03712.36
5.4.180.0060.03512.36
5.4.170.0080.03312.37
5.4.160.0020.03912.37
5.4.150.0040.03712.36
5.4.140.0050.03712.05
5.4.130.0060.03612.03
5.4.120.0070.03411.99
5.4.110.0060.03811.99
5.4.100.0060.03411.99
5.4.90.0030.03911.99
5.4.80.0060.03611.99
5.4.70.0040.03711.98
5.4.60.0030.04611.99
5.4.50.0080.03611.98
5.4.40.0080.03211.97
5.4.30.0040.03911.97
5.4.20.0050.03411.97
5.4.10.0080.03111.98
5.4.00.0050.03711.47
5.3.290.0030.04212.80
5.3.280.0070.03512.71
5.3.270.0070.03712.72
5.3.260.0030.04112.72
5.3.250.0050.03812.72
5.3.240.0070.04112.72
5.3.230.0070.03612.71
5.3.220.0080.03412.68
5.3.210.0080.03712.68
5.3.200.0060.03812.68
5.3.190.0070.04012.68
5.3.180.0080.03412.68
5.3.170.0070.04112.67
5.3.160.0070.03512.67
5.3.150.0040.04112.68
5.3.140.0040.03812.66
5.3.130.0060.03812.66
5.3.120.0020.04312.65
5.3.110.0050.03912.66
5.3.100.0050.03812.12
5.3.90.0090.03512.10
5.3.80.0080.03612.09
5.3.70.0050.03812.09
5.3.60.0080.03512.09
5.3.50.0030.03912.02
5.3.40.0090.03412.02
5.3.30.0050.03611.98
5.3.20.0060.03511.76
5.3.10.0030.04011.73
5.3.00.0060.03511.71
5.2.170.0020.0329.22
5.2.160.0070.0269.21
5.2.150.0060.0299.22
5.2.140.0060.0299.21
5.2.130.0040.0299.17
5.2.120.0020.0319.17
5.2.110.0040.0349.18
5.2.100.0060.0279.18
5.2.90.0050.0309.18
5.2.80.0030.0349.18
5.2.70.0030.0339.18
5.2.60.0040.0309.13
5.2.50.0050.0299.09
5.2.40.0040.0299.08
5.2.30.0060.0279.05
5.2.20.0040.0299.04
5.2.10.0040.0288.94
5.2.00.0030.0318.80
5.1.60.0040.0248.07
5.1.50.0020.0268.07
5.1.40.0040.0258.05
5.1.30.0060.0268.40
5.1.20.0070.0358.43
5.1.10.0100.0488.15
5.1.00.0040.0278.15
5.0.50.0040.0286.63
5.0.40.0040.0196.48
5.0.30.0050.0406.30
5.0.20.0040.0276.27
5.0.10.0020.0246.25
5.0.00.0050.0336.24
4.4.90.0030.0164.78
4.4.80.0070.0134.75
4.4.70.0050.0174.76
4.4.60.0050.0184.76
4.4.50.0050.0134.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0000.0184.66
4.3.100.0020.0154.66
4.3.90.0040.0184.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0040.0154.63
4.3.40.0020.0254.53
4.3.30.0030.0153.30
4.3.20.0020.0183.27
4.3.10.0030.0163.23
4.3.00.0070.01316.72

preferences:
41.43 ms | 401 KiB | 5 Q