3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/([a-z0-9]+)::([a-z0-9_]+)/', 'lol::second::third::fourth', $matches, PREG_SET_ORDER); var_dump($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)
8.3.60.0070.00718.43
8.3.50.0060.00916.43
8.3.40.0040.01118.71
8.3.30.0110.00419.15
8.3.20.0040.00420.32
8.3.10.0070.00023.65
8.3.00.0080.00019.51
8.2.180.0070.00716.50
8.2.170.0110.00422.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00722.23
8.2.110.0090.00022.42
8.2.100.0090.00317.63
8.2.90.0030.00618.92
8.2.80.0030.00517.97
8.2.70.0070.00317.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0000.00817.96
8.2.20.0040.00417.65
8.2.10.0000.00717.89
8.2.00.0070.00017.68
8.1.270.0000.00923.80
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.98
8.1.230.0090.00319.20
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0050.00318.65
8.1.160.0000.00721.92
8.1.150.0040.00418.78
8.1.140.0040.00417.34
8.1.130.0040.00417.79
8.1.120.0040.00417.37
8.1.110.0040.00417.44
8.1.100.0000.00717.36
8.1.90.0000.00817.36
8.1.80.0070.00017.50
8.1.70.0000.00817.44
8.1.60.0000.00917.49
8.1.50.0000.00917.44
8.1.40.0000.00817.36
8.1.30.0040.00417.52
8.1.20.0050.00317.70
8.1.10.0040.00417.64
8.1.00.0070.00017.52
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0000.00717.02
8.0.260.0030.00317.13
8.0.250.0000.00716.98
8.0.240.0040.00416.98
8.0.230.0000.00716.97
8.0.220.0070.00016.94
8.0.210.0080.00016.80
8.0.200.0000.00816.80
8.0.190.0050.00316.96
8.0.180.0000.00716.99
8.0.170.0050.00216.93
8.0.160.0030.00516.95
8.0.150.0030.00316.69
8.0.140.0000.00816.83
8.0.130.0030.00313.32
8.0.120.0000.00716.87
8.0.110.0000.00816.95
8.0.100.0050.00216.75
8.0.90.0040.00416.77
8.0.80.0080.00816.87
8.0.70.0040.00416.94
8.0.60.0000.00716.89
8.0.50.0030.00316.79
8.0.30.0130.00917.08
8.0.20.0130.00617.40
8.0.10.0040.00416.80
8.0.00.0120.00916.55
7.4.330.0000.00515.02
7.4.320.0040.00416.70
7.4.300.0030.00316.51
7.4.290.0060.00316.62
7.4.280.0000.00716.50
7.4.270.0030.00316.66
7.4.260.0030.00316.65
7.4.250.0050.00216.46
7.4.240.0030.00316.57
7.4.230.0040.00416.79
7.4.220.0110.00716.62
7.4.210.0100.01016.68
7.4.200.0070.00016.43
7.4.160.0130.00316.69
7.4.150.0110.00717.40
7.4.140.0130.00717.86
7.4.130.0100.01016.59
7.4.120.0070.01216.52
7.4.110.0080.00816.46
7.4.100.0030.01516.56
7.4.90.0060.01116.48
7.4.80.0090.00919.39
7.4.70.0040.01316.49
7.4.60.0170.00716.41
7.4.50.0040.00416.72
7.4.40.0050.01316.47
7.4.30.0120.00716.58
7.4.00.0100.00714.75
7.3.330.0000.00613.19
7.3.320.0030.00313.19
7.3.310.0040.00416.28
7.3.300.0040.00416.19
7.3.290.0080.00616.29
7.3.280.0090.00716.31
7.3.270.0090.00917.40
7.3.260.0070.01016.37
7.3.250.0090.01216.34
7.3.240.0090.01416.64
7.3.230.0070.01016.39
7.3.210.0130.00316.38
7.3.200.0040.01319.39
7.3.190.0090.01316.41
7.3.180.0130.00316.45
7.3.170.0120.00316.27
7.3.160.0090.00916.57
7.2.330.0120.00616.51
7.2.320.0060.01216.36
7.2.310.0100.00716.73
7.2.300.0090.00816.45
7.2.290.0040.01416.52
7.2.00.0000.01119.60
7.1.100.0050.00518.46
7.1.70.0040.00417.23
7.1.60.0070.01519.32
7.1.50.0140.01016.77
7.1.00.0070.07322.30
7.0.200.0000.00916.77
7.0.140.0100.06322.01
7.0.60.0100.05719.89
7.0.50.0030.04317.82
7.0.40.0070.08720.27
7.0.30.0270.06320.18
7.0.20.0300.07320.07
7.0.10.0000.04720.21
7.0.00.0000.08320.03
5.6.280.0030.07320.78
5.6.210.0030.07320.67
5.6.200.0070.08718.12
5.6.190.0100.04020.69
5.6.180.0170.08020.39
5.6.170.0200.04320.54
5.6.160.0130.05720.41
5.6.150.0070.08018.12
5.6.140.0070.08018.19
5.6.130.0030.08318.13
5.6.120.0100.03320.97
5.6.110.0030.05720.97
5.6.100.0000.05320.98
5.6.90.0100.07020.94
5.6.80.0130.07320.37
5.6.70.4670.03320.51
5.5.350.0300.07020.38
5.5.340.0100.07318.02
5.5.330.0070.04320.21
5.5.320.0300.07720.33
5.5.310.0270.08020.12
5.5.300.0070.04317.93
5.5.290.0130.07717.91
5.5.280.0100.08020.76
5.5.270.0030.04320.68
5.5.260.0100.07720.79
5.5.250.0170.06720.78
5.5.240.4230.04020.18
5.4.450.0170.06019.63
5.4.440.0270.06019.34
5.4.430.0230.05719.45
5.4.420.0200.05019.46
5.4.410.0200.06319.38
5.4.400.0200.05019.13
5.4.390.0330.06719.08
5.4.380.0100.06018.77
5.4.370.0170.05719.14
5.4.360.0270.04719.13
5.4.350.0330.04018.95
5.4.340.0040.03711.96
5.4.320.0080.03512.45
5.4.310.0090.03812.45
5.4.300.0080.03712.45
5.4.290.0080.04412.45
5.4.280.0050.03612.34
5.4.270.0060.04512.35
5.4.260.0060.04212.34
5.4.250.0040.03912.35
5.4.240.0050.03812.34
5.4.230.0050.04212.34
5.4.220.0050.03912.34
5.4.210.0070.03412.34
5.4.200.0110.03712.34
5.4.190.0110.03412.33
5.4.180.0090.03812.33
5.4.170.0060.03512.35
5.4.160.0040.03712.34
5.4.150.0060.04312.34
5.4.140.0080.04012.02
5.4.130.0110.03612.01
5.4.120.0070.03511.97
5.4.110.0080.03511.97
5.4.100.0100.03311.96
5.4.90.0040.03911.96
5.4.80.0050.03811.96
5.4.70.0070.03511.96
5.4.60.0060.03511.96
5.4.50.0080.03511.96
5.4.40.0100.03211.95
5.4.30.0050.03711.95
5.4.20.0070.03411.95
5.4.10.0060.03711.95
5.4.00.0060.04211.43
5.3.290.0050.04112.80
5.3.280.0040.04312.71
5.3.270.0080.03712.72
5.3.260.0080.03812.72
5.3.250.0050.03812.71
5.3.240.0060.03812.72
5.3.230.0080.04112.70
5.3.220.0080.04412.68
5.3.210.0100.03612.68
5.3.200.0060.04212.68
5.3.190.0070.03812.68
5.3.180.0110.04012.68
5.3.170.0040.03912.67
5.3.160.0060.03712.68
5.3.150.0080.04112.68
5.3.140.0120.04112.66
5.3.130.0050.04512.66
5.3.120.0050.04012.66
5.3.110.0070.04312.66
5.3.100.0070.03812.12
5.3.90.0070.03612.08
5.3.80.0030.03912.07
5.3.70.0050.04412.07
5.3.60.0090.03312.06
5.3.50.0010.04212.00
5.3.40.0120.03012.00
5.3.30.0060.04111.96
5.3.20.0080.03711.73
5.3.10.0050.03911.70
5.3.00.0060.04811.69
5.2.170.0040.0409.19
5.2.160.0050.0299.19
5.2.150.0030.0319.19
5.2.140.0070.0289.18
5.2.130.0030.0309.14
5.2.120.0040.0299.15
5.2.110.0060.0309.16
5.2.100.0030.0309.15
5.2.90.0050.0359.15
5.2.80.0050.0319.15
5.2.70.0090.0289.14
5.2.60.0050.0299.09
5.2.50.0050.0399.06
5.2.40.0060.0409.04
5.2.30.0060.0359.03
5.2.20.0090.0329.02
5.2.10.0110.0298.92
5.2.00.0050.0288.78
5.1.60.0070.0258.06
5.1.50.0030.0308.06
5.1.40.0060.0308.04
5.1.30.0050.0498.39
5.1.20.0020.0398.41
5.1.10.0080.0238.14
5.1.00.0060.0268.13
5.0.50.0020.0246.61
5.0.40.0040.0206.47
5.0.30.0050.0326.29
5.0.20.0060.0236.26
5.0.10.0010.0276.23
5.0.00.0050.0346.23
4.4.90.0050.0224.78
4.4.80.0040.0194.75
4.4.70.0010.0214.76
4.4.60.0030.0184.76
4.4.50.0030.0184.77
4.4.40.0040.0274.71
4.4.30.0030.0184.76
4.4.20.0060.0194.84
4.4.10.0060.0194.85
4.4.00.0030.0294.76
4.3.110.0020.0234.67
4.3.100.0040.0234.66
4.3.90.0040.0214.64
4.3.80.0060.0264.58
4.3.70.0020.0214.63
4.3.60.0010.0184.63
4.3.50.0030.0194.62
4.3.40.0020.0264.54
4.3.30.0020.0173.29
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0070.0178.11

preferences:
64.23 ms | 400 KiB | 5 Q