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)
8.3.60.0070.00718.18
8.3.50.0130.00821.29
8.3.40.0040.01118.84
8.3.30.0070.00719.00
8.3.20.0040.00420.25
8.3.10.0040.00423.66
8.3.00.0080.00019.23
8.2.180.0080.00816.50
8.2.170.0110.00422.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.36
8.2.110.0030.00619.45
8.2.100.0080.00417.50
8.2.90.0030.00619.11
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0080.00017.68
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0050.00317.96
8.2.20.0030.00517.77
8.2.10.0040.00418.05
8.2.00.0040.00417.70
8.1.280.0150.00625.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0000.01217.48
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00618.64
8.1.160.0050.00221.89
8.1.150.0070.00018.70
8.1.140.0040.00417.41
8.1.130.0000.00817.67
8.1.120.0040.00417.45
8.1.110.0050.00317.50
8.1.100.0040.00417.38
8.1.90.0000.00717.51
8.1.80.0040.00417.49
8.1.70.0030.00317.41
8.1.60.0040.00417.54
8.1.50.0060.00317.51
8.1.40.0050.00317.57
8.1.30.0000.00917.65
8.1.20.0080.00017.58
8.1.10.0040.00417.57
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0050.00318.35
8.0.270.0030.00317.04
8.0.260.0030.00317.16
8.0.250.0040.00416.96
8.0.240.0000.00816.95
8.0.230.0070.00016.98
8.0.220.0070.00016.90
8.0.210.0000.00716.91
8.0.200.0000.00816.94
8.0.190.0000.00816.99
8.0.180.0070.00016.93
8.0.170.0040.00416.95
8.0.160.0040.00416.95
8.0.150.0040.00416.81
8.0.140.0070.00016.80
8.0.130.0070.00013.34
8.0.120.0040.00416.84
8.0.110.0040.00416.79
8.0.100.0050.00216.98
8.0.90.0070.00017.02
8.0.80.0070.01016.87
8.0.70.0040.00416.86
8.0.60.0040.00416.95
8.0.50.0000.00816.70
8.0.30.0110.00916.99
8.0.20.0100.01317.40
8.0.10.0080.00016.99
8.0.00.0080.01016.88
7.4.330.0000.00515.02
7.4.320.0070.00016.69
7.4.300.0000.00616.60
7.4.290.0030.00716.50
7.4.280.0080.00016.60
7.4.270.0000.00816.60
7.4.260.0030.00316.55
7.4.250.0040.00416.56
7.4.240.0000.00716.60
7.4.230.0040.00416.49
7.4.220.0090.00916.56
7.4.210.0030.01216.63
7.4.200.0040.00416.77
7.4.160.0140.00316.52
7.4.150.0070.01317.40
7.4.140.0090.00917.86
7.4.130.0110.00816.63
7.4.120.0050.01316.64
7.4.110.0090.01216.71
7.4.100.0100.01316.76
7.4.90.0150.00616.72
7.4.80.0040.01619.39
7.4.70.0130.00616.54
7.4.60.0030.01516.86
7.4.50.0060.00316.49
7.4.40.0130.00416.64
7.4.30.0030.01516.59
7.4.00.0030.00715.03
7.3.330.0000.00513.16
7.3.320.0000.00513.21
7.3.310.0040.00416.25
7.3.300.0030.00316.29
7.3.290.0130.00516.34
7.3.280.0070.01116.29
7.3.270.0150.00517.40
7.3.260.0160.00316.32
7.3.250.0110.00916.47
7.3.240.0160.00616.59
7.3.230.0100.01416.39
7.3.210.0090.00916.68
7.3.200.0070.01019.39
7.3.190.0120.01116.41
7.3.180.0100.00716.51
7.3.170.0120.01216.70
7.3.160.0130.00616.47
7.2.330.0060.01216.45
7.2.320.0000.01816.61
7.2.310.0080.01016.55
7.2.300.0100.00716.55
7.2.290.0100.01016.44
7.2.00.0090.00619.48
7.1.100.0060.00918.28
7.1.70.0030.00517.01
7.1.60.0070.01419.32
7.1.50.0190.00317.00
7.1.00.0000.07722.33
7.0.200.0000.00716.57
7.0.140.0000.07722.12
7.0.60.0130.07719.86
7.0.50.0100.07317.93
7.0.40.0100.05020.14
7.0.30.0300.08020.36
7.0.20.0230.04320.14
7.0.10.0100.05020.22
7.0.00.0200.05720.00
5.6.280.0030.07721.01
5.6.210.0100.06020.50
5.6.200.0030.04018.13
5.6.190.0100.03720.67
5.6.180.0470.07020.33
5.6.170.0170.04320.36
5.6.160.0130.08020.49
5.6.150.0070.08018.13
5.6.140.0070.08318.20
5.6.130.0100.08018.11
5.6.120.0000.04720.94
5.6.110.0030.08020.98
5.6.100.0000.04720.98
5.6.90.0130.07321.11
5.6.80.0130.03320.50
5.5.350.0130.04320.39
5.5.340.0100.07317.93
5.5.330.0100.07720.57
5.5.320.0030.08020.18
5.5.310.0200.04320.27
5.5.300.0070.06717.91
5.5.290.0070.04017.94
5.5.280.0130.04320.73
5.5.270.0070.08320.86
5.5.260.0100.05320.76
5.5.250.0070.06020.78
5.5.240.0070.05020.36
5.4.450.1130.04319.48
5.4.440.0630.07019.55
5.4.430.1070.05719.51
5.4.420.0100.05319.64
5.4.410.0900.08019.14
5.4.400.0730.06719.08
5.4.390.0830.06018.77
5.4.380.0930.05719.31
5.4.370.0470.05319.16
5.4.360.0900.05319.31
5.4.350.0870.05018.82
5.4.340.0070.03711.97
5.4.320.0080.03812.45
5.4.310.0090.03712.45
5.4.300.0110.03212.45
5.4.290.0050.03912.45
5.4.280.0100.03412.35
5.4.270.0060.03912.35
5.4.260.0110.03212.35
5.4.250.0060.03812.35
5.4.240.0050.03812.35
5.4.230.0070.03712.34
5.4.220.0070.04312.34
5.4.210.0070.04012.34
5.4.200.0050.03912.34
5.4.190.0060.04312.34
5.4.180.0060.03912.33
5.4.170.0060.04012.34
5.4.160.0060.04212.34
5.4.150.0050.04812.34
5.4.140.0070.03912.02
5.4.130.0090.03612.01
5.4.120.0040.03811.96
5.4.110.0060.03511.96
5.4.100.0040.03811.96
5.4.90.0060.04211.96
5.4.80.0060.03911.96
5.4.70.0070.04011.96
5.4.60.0040.03911.96
5.4.50.0110.03011.96
5.4.40.0070.03511.95
5.4.30.0070.04711.94
5.4.20.0060.03911.95
5.4.10.0050.03511.95
5.4.00.0050.03711.44
5.3.290.0090.04512.80
5.3.280.0070.03912.71
5.3.270.0090.03912.73
5.3.260.0080.03812.72
5.3.250.0060.03912.72
5.3.240.0070.03712.72
5.3.230.0050.04412.71
5.3.220.0060.03712.68
5.3.210.0070.03812.68
5.3.200.0040.03912.68
5.3.190.0100.04012.67
5.3.180.0060.03512.68
5.3.170.0040.03912.67
5.3.160.0070.03512.67
5.3.150.0080.03812.67
5.3.140.0110.03812.66
5.3.130.0120.03512.66
5.3.120.0090.03812.66
5.3.110.0060.03912.66
5.3.100.0040.04112.12
5.3.90.0050.04512.09
5.3.80.0110.03312.07
5.3.70.0090.03412.08
5.3.60.0060.03612.06
5.3.50.0070.03512.00
5.3.40.0070.03712.00
5.3.30.0080.03411.95
5.3.20.0070.03611.73
5.3.10.0100.03111.70
5.3.00.0020.04111.69
5.2.170.0080.0279.19
5.2.160.0030.0319.19
5.2.150.0060.0329.19
5.2.140.0040.0319.19
5.2.130.0070.0279.15
5.2.120.0060.0279.14
5.2.110.0100.0249.15
5.2.100.0080.0269.15
5.2.90.0080.0289.15
5.2.80.0060.0319.15
5.2.70.0060.0349.14
5.2.60.0060.0309.10
5.2.50.0060.0359.06
5.2.40.0040.0319.05
5.2.30.0040.0299.02
5.2.20.0070.0329.01
5.2.10.0050.0308.92
5.2.00.0040.0308.78
5.1.60.0050.0298.06
5.1.50.0030.0258.06
5.1.40.0050.0238.04
5.1.30.0070.0278.39
5.1.20.0120.0298.41
5.1.10.0060.0298.13
5.1.00.0040.0268.14
5.0.50.0040.0206.62
5.0.40.0040.0186.47
5.0.30.0050.0336.29
5.0.20.0040.0196.26
5.0.10.0050.0226.23
5.0.00.0070.0286.23
4.4.90.0010.0184.78
4.4.80.0030.0164.76
4.4.70.0060.0154.75
4.4.60.0030.0164.75
4.4.50.0030.0214.77
4.4.40.0040.0374.70
4.4.30.0020.0174.76
4.4.20.0020.0184.84
4.4.10.0030.0204.85
4.4.00.0020.0264.76
4.3.110.0030.0204.67
4.3.100.0040.0194.67
4.3.90.0050.0154.63
4.3.80.0040.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0070.0144.63
4.3.40.0020.0254.54
4.3.30.0030.0163.28
4.3.20.0020.0163.26
4.3.10.0010.0173.22
4.3.00.0100.0208.12

preferences:
43.94 ms | 401 KiB | 5 Q