3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/^([a-z0-9_]+)|::([a-z0-9_]+)/', 'lol::second::third::fourth', $matches); var_dump($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)
8.3.70.0110.00416.46
8.3.60.0150.00018.40
8.3.50.0140.00821.23
8.3.40.0030.01218.63
8.3.30.0110.00318.87
8.3.20.0070.00020.21
8.3.10.0000.00823.70
8.3.00.0040.00419.13
8.2.180.0040.01116.75
8.2.170.0070.00722.96
8.2.160.0030.01320.43
8.2.150.0000.00824.18
8.2.140.0000.00924.66
8.2.130.0000.00826.16
8.2.120.0040.00422.35
8.2.110.0070.00420.35
8.2.100.0110.00017.78
8.2.90.0050.00318.92
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0000.00819.72
8.2.30.0030.00717.84
8.2.20.0070.00017.62
8.2.10.0050.00217.81
8.2.00.0040.00417.62
8.1.280.0070.00725.92
8.1.270.0030.00623.97
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.01021.04
8.1.230.0080.00421.03
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0030.00618.78
8.1.160.0040.00421.97
8.1.150.0050.00318.72
8.1.140.0070.00017.40
8.1.130.0040.00417.79
8.1.120.0000.00717.43
8.1.110.0060.00317.52
8.1.100.0020.00517.51
8.1.90.0040.00417.52
8.1.80.0030.00517.48
8.1.70.0050.00317.46
8.1.60.0040.00417.61
8.1.50.0040.00417.51
8.1.40.0030.00517.44
8.1.30.0030.00617.52
8.1.20.0040.00417.61
8.1.10.0000.00817.59
8.1.00.0030.00517.58
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.34
8.0.270.0000.00817.14
8.0.260.0070.00017.03
8.0.250.0030.00317.04
8.0.240.0000.00716.94
8.0.230.0000.00717.01
8.0.220.0000.00716.93
8.0.210.0030.00316.90
8.0.200.0030.00316.86
8.0.190.0000.00816.99
8.0.180.0040.00416.92
8.0.170.0000.00716.86
8.0.160.0000.00816.99
8.0.150.0040.00416.94
8.0.140.0050.00216.91
8.0.130.0030.00313.28
8.0.120.0040.00416.77
8.0.110.0000.00716.86
8.0.100.0000.00716.80
8.0.90.0030.00316.73
8.0.80.0110.00716.89
8.0.70.0040.00416.73
8.0.60.0040.00416.71
8.0.50.0070.00016.84
8.0.30.0170.00916.88
8.0.20.0050.01317.40
8.0.10.0050.00317.01
8.0.00.0050.01316.63
7.4.330.0020.00215.03
7.4.320.0030.00316.71
7.4.300.0070.00016.49
7.4.290.0030.00716.57
7.4.280.0040.00416.61
7.4.270.0040.00416.61
7.4.260.0030.00316.68
7.4.250.0000.00716.56
7.4.240.0050.00316.64
7.4.230.0040.00416.59
7.4.220.0000.01816.60
7.4.210.0120.00916.79
7.4.200.0040.00416.76
7.4.160.0150.00916.68
7.4.150.0150.00617.40
7.4.140.0120.00717.86
7.4.130.0110.00516.57
7.4.120.0070.01216.52
7.4.110.0180.00616.52
7.4.100.0140.01016.73
7.4.90.0090.01316.39
7.4.80.0140.01419.39
7.4.70.0100.00716.52
7.4.60.0100.00716.70
7.4.50.0060.00316.65
7.4.40.0090.01016.47
7.4.30.0030.01416.66
7.4.00.0070.01015.03
7.3.330.0000.00613.21
7.3.320.0000.00513.22
7.3.310.0040.00416.28
7.3.300.0030.00316.09
7.3.290.0040.01216.33
7.3.280.0070.01316.26
7.3.270.0060.01217.40
7.3.260.0110.00716.38
7.3.250.0100.00916.39
7.3.240.0140.00316.60
7.3.230.0070.01716.46
7.3.210.0140.00316.32
7.3.200.0070.01019.39
7.3.190.0080.01416.52
7.3.180.0060.01316.32
7.3.170.0080.01116.60
7.3.160.0150.00016.55
7.3.120.0110.00714.79
7.3.110.0090.00914.76
7.3.100.0160.00014.86
7.3.90.0120.00614.97
7.3.80.0000.00914.55
7.3.70.0070.00714.95
7.3.60.0100.00014.85
7.3.50.0090.00614.70
7.3.40.0070.01014.83
7.3.30.0080.00414.77
7.3.20.0040.01116.71
7.3.10.0030.00616.68
7.3.00.0060.01016.46
7.2.330.0110.00816.69
7.2.320.0100.00716.64
7.2.310.0140.00416.42
7.2.300.0100.01316.62
7.2.290.0080.01116.55
7.2.250.0100.01014.96
7.2.240.0100.01014.91
7.2.230.0070.00715.13
7.2.220.0060.00615.24
7.2.210.0030.01014.77
7.2.200.0080.00415.21
7.2.190.0060.00314.81
7.2.180.0060.00914.76
7.2.170.0060.00914.98
7.1.330.0100.00315.88
7.1.320.0000.01315.73
7.1.310.0070.00715.93
7.1.300.0030.00915.96
7.1.290.0070.00715.84
7.1.280.0100.00315.95
7.1.270.0070.00715.77
7.1.260.0000.01315.75
7.1.100.0000.01118.41
7.1.70.0040.01117.27
7.1.60.0100.01019.32
7.1.50.0100.01417.13
7.1.00.0100.07022.38
7.0.200.0070.00316.65
7.0.140.0070.07022.00
7.0.60.0000.04319.98
7.0.50.0070.03717.81
7.0.40.0130.06020.09
7.0.30.0470.07320.21
7.0.20.0230.05020.18
7.0.10.0030.06720.21
7.0.00.0070.05020.02
5.6.280.0070.07020.92
5.6.210.0030.04020.45
5.6.200.0030.04018.11
5.6.190.0130.08020.61
5.6.180.0300.06720.39
5.6.170.0170.04320.52
5.6.160.0070.08320.61
5.6.150.0000.09318.17
5.6.140.0030.03718.21
5.6.130.0070.03718.10
5.6.120.0030.05721.02
5.6.110.0170.07020.95
5.6.100.0100.08021.00
5.6.90.0070.07721.09
5.6.80.0130.03320.39
5.5.350.0000.08320.36
5.5.340.0000.08717.92
5.5.330.0100.05020.41
5.5.320.0270.05020.07
5.5.310.0230.06720.29
5.5.300.0030.05017.98
5.5.290.0100.06317.95
5.5.280.0100.04720.75
5.5.270.0200.07020.79
5.5.260.0100.06020.75
5.5.250.0030.04320.54
5.5.240.3030.03720.23
5.4.450.0930.06019.64
5.4.440.0900.06319.62
5.4.430.1000.05019.09
5.4.420.0730.06719.51
5.4.410.0800.05719.52
5.4.400.0830.05019.11
5.4.390.0500.04719.32
5.4.380.0900.05719.28
5.4.370.0270.05719.00
5.4.360.0970.06319.00
5.4.350.0500.07719.22
5.4.340.0080.03511.96
5.4.320.0060.03612.45
5.4.310.0060.04112.45
5.4.300.0030.04112.45
5.4.290.0070.04612.45
5.4.280.0080.03512.35
5.4.270.0080.03512.34
5.4.260.0080.03812.35
5.4.250.0070.03812.35
5.4.240.0090.03412.34
5.4.230.0060.04212.34
5.4.220.0120.04712.34
5.4.210.0070.04912.34
5.4.200.0060.04012.34
5.4.190.0080.03512.34
5.4.180.0050.04212.34
5.4.170.0050.03612.35
5.4.160.0060.03712.34
5.4.150.0040.03812.34
5.4.140.0060.03912.02
5.4.130.0040.03712.01
5.4.120.0070.03411.96
5.4.110.0060.03511.96
5.4.100.0070.03711.96
5.4.90.0020.04211.96
5.4.80.0100.03511.96
5.4.70.0070.03611.96
5.4.60.0080.03311.96
5.4.50.0060.03711.96
5.4.40.0060.04811.95
5.4.30.0100.03411.95
5.4.20.0040.04011.95
5.4.10.0040.03711.94
5.4.00.0060.03711.44
5.3.290.0070.04412.80
5.3.280.0040.04712.71
5.3.270.0110.03712.72
5.3.260.0070.04212.72
5.3.250.0090.04012.72
5.3.240.0060.04212.72
5.3.230.0030.04212.71
5.3.220.0070.03712.68
5.3.210.0100.05112.68
5.3.200.0070.04112.68
5.3.190.0080.03712.68
5.3.180.0070.04112.67
5.3.170.0060.04212.67
5.3.160.0110.03912.67
5.3.150.0080.03912.67
5.3.140.0060.03912.66
5.3.130.0090.04212.66
5.3.120.0060.04012.65
5.3.110.0050.04212.65
5.3.100.0080.03712.12
5.3.90.0040.03912.08
5.3.80.0080.03712.07
5.3.70.0060.04612.08
5.3.60.0050.04012.06
5.3.50.0040.04012.00
5.3.40.0090.04112.00
5.3.30.0090.04411.95
5.3.20.0060.03711.73
5.3.10.0070.04011.70
5.3.00.0050.03811.69
5.2.170.0050.0319.19
5.2.160.0050.0299.19
5.2.150.0060.0389.19
5.2.140.0040.0319.18
5.2.130.0070.0339.15
5.2.120.0070.0299.15
5.2.110.0070.0299.16
5.2.100.0060.0289.16
5.2.90.0050.0309.15
5.2.80.0070.0349.14
5.2.70.0030.0329.14
5.2.60.0060.0299.10
5.2.50.0020.0349.07
5.2.40.0020.0319.04
5.2.30.0100.0259.02
5.2.20.0060.0299.02
5.2.10.0040.0368.92
5.2.00.0040.0328.78
5.1.60.0060.0288.06
5.1.50.0040.0268.06
5.1.40.0050.0258.04
5.1.30.0060.0278.39
5.1.20.0030.0308.41
5.1.10.0070.0288.13
5.1.00.0040.0308.13
5.0.50.0050.0196.61
5.0.40.0050.0196.47
5.0.30.0030.0376.29
5.0.20.0040.0236.26
5.0.10.0070.0236.23
5.0.00.0070.0296.22
4.4.90.0040.0144.78
4.4.80.0050.0194.76
4.4.70.0040.0154.75
4.4.60.0040.0214.76
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0030.0174.76
4.4.20.0020.0204.84
4.4.10.0020.0174.85
4.4.00.0030.0254.76
4.3.110.0030.0164.66
4.3.100.0010.0174.67
4.3.90.0030.0204.63
4.3.80.0000.0274.59
4.3.70.0020.0184.63
4.3.60.0030.0154.63
4.3.50.0050.0174.63
4.3.40.0070.0254.54
4.3.30.0040.0143.28
4.3.20.0000.0183.26
4.3.10.0010.0173.21
4.3.00.0130.0238.12

preferences:
49.3 ms | 401 KiB | 5 Q