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)
8.3.60.0040.01118.43
8.3.50.0090.00921.17
8.3.40.0070.00718.89
8.3.30.0140.00019.10
8.3.20.0050.00220.27
8.3.10.0050.00323.66
8.3.00.0040.00419.38
8.2.180.0060.00916.50
8.2.170.0120.00322.96
8.2.160.0060.01020.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00422.36
8.2.110.0080.00420.98
8.2.100.0120.00017.65
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0090.00417.55
8.2.50.0040.00418.10
8.2.40.0000.00720.60
8.2.30.0060.00317.84
8.2.20.0000.00817.72
8.2.10.0070.00017.84
8.2.00.0000.00817.66
8.1.280.0100.00725.92
8.1.270.0040.00422.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.18
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0080.00418.77
8.1.200.0060.00317.36
8.1.190.0000.01117.23
8.1.180.0040.00418.10
8.1.170.0060.00318.79
8.1.160.0030.00522.09
8.1.150.0040.00418.85
8.1.140.0030.00617.48
8.1.130.0000.00717.71
8.1.120.0000.00717.39
8.1.110.0040.00417.52
8.1.100.0030.00517.39
8.1.90.0070.00017.50
8.1.80.0000.00717.38
8.1.70.0030.00617.46
8.1.60.0060.00317.64
8.1.50.0050.00317.59
8.1.40.0050.00217.42
8.1.30.0040.00417.68
8.1.20.0000.00817.64
8.1.10.0040.00417.61
8.1.00.0040.00417.45
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0070.00017.05
8.0.260.0030.00317.15
8.0.250.0030.00317.00
8.0.240.0050.00317.02
8.0.230.0000.00716.86
8.0.220.0000.00716.88
8.0.210.0000.00616.92
8.0.200.0000.00716.94
8.0.190.0000.00817.04
8.0.180.0040.00416.99
8.0.170.0000.00816.85
8.0.160.0000.00816.93
8.0.150.0000.00716.83
8.0.140.0080.00016.75
8.0.130.0030.00313.33
8.0.120.0070.00016.79
8.0.110.0000.00716.86
8.0.100.0050.00316.85
8.0.90.0080.00016.99
8.0.80.0060.00916.86
8.0.70.0050.00316.92
8.0.60.0070.00016.97
8.0.50.0040.00416.75
8.0.30.0090.01117.24
8.0.20.0100.00917.42
8.0.10.0040.00416.94
8.0.00.0100.00716.71
7.4.330.0020.00215.02
7.4.320.0000.00616.68
7.4.300.0000.00616.57
7.4.290.0030.00616.60
7.4.280.0040.00416.48
7.4.270.0000.00716.70
7.4.260.0000.00816.67
7.4.250.0000.00716.54
7.4.240.0000.00816.65
7.4.230.0070.00016.76
7.4.220.0090.01016.79
7.4.210.0090.00916.63
7.4.200.0000.00716.76
7.4.160.0120.00916.38
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0090.00916.59
7.4.120.0090.00816.62
7.4.110.0120.01216.50
7.4.100.0100.00616.53
7.4.90.0120.00616.65
7.4.80.0030.01419.39
7.4.70.0030.01516.69
7.4.60.0060.00916.47
7.4.50.0000.00816.58
7.4.40.0080.00816.50
7.4.30.0060.01016.61
7.4.00.0070.00915.02
7.3.330.0030.00313.04
7.3.320.0000.00513.22
7.3.310.0000.00716.07
7.3.300.0000.00716.33
7.3.290.0070.00916.29
7.3.280.0060.01016.30
7.3.270.0070.01017.40
7.3.260.0030.01316.61
7.3.250.0060.01216.40
7.3.240.0150.00716.36
7.3.230.0090.00916.39
7.3.210.0090.00916.25
7.3.200.0130.00319.39
7.3.190.0060.01116.32
7.3.180.0130.00316.54
7.3.170.0100.01316.63
7.3.160.0020.01316.54
7.3.120.0060.01215.09
7.3.110.0070.01014.85
7.3.100.0040.01114.91
7.3.90.0070.00715.00
7.3.80.0030.01315.14
7.3.70.0090.00314.74
7.3.60.0030.00614.71
7.3.50.0000.01015.00
7.3.40.0100.00714.92
7.3.30.0000.00914.91
7.3.20.0100.00316.66
7.3.10.0070.00316.84
7.3.00.0030.01016.83
7.2.330.0060.01316.60
7.2.320.0150.00716.55
7.2.310.0030.01316.68
7.2.300.0110.00716.46
7.2.290.0120.00616.51
7.2.250.0110.00715.13
7.2.240.0100.01015.08
7.2.230.0030.01314.95
7.2.220.0130.00014.90
7.2.210.0040.00815.13
7.2.200.0140.00014.75
7.2.190.0070.00715.11
7.2.180.0000.01614.99
7.2.170.0030.01014.93
7.2.80.0130.00316.71
7.2.00.0030.01319.32
7.1.330.0090.00616.06
7.1.320.0090.00616.11
7.1.310.0070.00315.84
7.1.300.0040.00415.61
7.1.290.0100.00315.87
7.1.280.0100.00015.85
7.1.270.0050.00515.91
7.1.260.0030.01015.94
7.1.200.0100.00315.70
7.1.100.0060.00918.48
7.1.70.0040.00417.30
7.1.60.0060.01019.32
7.1.50.0290.00616.78
7.1.00.0000.07722.37
7.0.200.0000.00716.57
7.0.140.0100.06722.09
7.0.60.0100.07720.02
7.0.50.0070.05717.82
7.0.40.0170.07320.09
7.0.30.0530.05020.05
7.0.20.0300.04320.02
7.0.10.0070.09320.22
7.0.00.0100.05320.18
5.6.280.0130.08321.07
5.6.210.0100.07020.62
5.6.200.0170.07718.12
5.6.190.0030.05020.41
5.6.180.0100.05020.41
5.6.170.0300.04720.38
5.6.160.0000.06720.44
5.6.150.0100.03018.18
5.6.140.0070.07318.15
5.6.130.0070.08318.11
5.6.120.0100.07721.02
5.6.110.0170.07320.95
5.6.100.0000.04320.96
5.6.90.0070.08320.97
5.6.80.0130.08020.40
5.6.70.3330.03020.42
5.5.350.0000.08320.43
5.5.340.0070.05318.04
5.5.330.0030.05020.57
5.5.320.0300.07720.41
5.5.310.0330.07720.30
5.5.300.0030.05317.89
5.5.290.0100.07717.96
5.5.280.0030.08720.84
5.5.270.0030.09320.75
5.5.260.0200.08020.66
5.5.250.0030.06720.43
5.5.240.0200.03020.25
5.4.450.0730.07019.63
5.4.440.0870.05319.51
5.4.430.0670.05719.48
5.4.420.1030.04319.31
5.4.410.0730.06319.14
5.4.400.1030.06319.31
5.4.390.0670.05718.80
5.4.380.0770.05319.25
5.4.370.0970.05319.26
5.4.360.0700.06318.82
5.4.350.0930.04319.28
5.4.340.0060.04111.96
5.4.320.0090.03912.45
5.4.310.0040.04112.45
5.4.300.0050.03612.45
5.4.290.0060.03712.45
5.4.280.0050.03512.34
5.4.270.0080.03312.35
5.4.260.0060.03712.35
5.4.250.0050.03712.35
5.4.240.0050.03712.35
5.4.230.0100.03612.34
5.4.220.0080.03712.34
5.4.210.0050.03612.34
5.4.200.0060.03712.34
5.4.190.0070.04112.33
5.4.180.0050.04612.34
5.4.170.0080.03612.34
5.4.160.0070.03412.34
5.4.150.0090.03212.34
5.4.140.0070.03512.02
5.4.130.0080.03412.01
5.4.120.0050.03811.97
5.4.110.0080.04311.96
5.4.100.0040.04311.96
5.4.90.0070.04611.96
5.4.80.0070.03611.96
5.4.70.0040.03611.96
5.4.60.0070.03411.96
5.4.50.0060.03611.96
5.4.40.0110.03011.95
5.4.30.0040.03711.95
5.4.20.0070.03311.94
5.4.10.0060.03411.95
5.4.00.0030.03811.43
5.3.290.0030.04212.80
5.3.280.0070.04012.71
5.3.270.0070.03812.73
5.3.260.0110.03412.71
5.3.250.0020.04112.72
5.3.240.0050.03712.72
5.3.230.0060.03712.71
5.3.220.0090.03312.68
5.3.210.0110.03612.68
5.3.200.0070.04312.68
5.3.190.0050.03712.68
5.3.180.0070.03512.67
5.3.170.0090.03412.67
5.3.160.0070.04412.68
5.3.150.0090.03812.68
5.3.140.0040.03712.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0080.03712.66
5.3.100.0070.04212.11
5.3.90.0060.03812.09
5.3.80.0070.03512.07
5.3.70.0070.03412.07
5.3.60.0090.04012.06
5.3.50.0050.04312.00
5.3.40.0070.04112.00
5.3.30.0050.03711.96
5.3.20.0040.03811.73
5.3.10.0090.03111.70
5.3.00.0040.03811.69
5.2.170.0060.0319.19
5.2.160.0060.0349.19
5.2.150.0070.0329.19
5.2.140.0050.0309.18
5.2.130.0040.0299.14
5.2.120.0040.0289.15
5.2.110.0050.0289.16
5.2.100.0070.0259.15
5.2.90.0040.0309.15
5.2.80.0040.0319.14
5.2.70.0030.0349.14
5.2.60.0030.0329.10
5.2.50.0060.0319.06
5.2.40.0040.0309.05
5.2.30.0080.0269.02
5.2.20.0060.0289.01
5.2.10.0070.0268.91
5.2.00.0030.0308.78
5.1.60.0040.0238.06
5.1.50.0000.0288.06
5.1.40.0040.0248.04
5.1.30.0060.0268.39
5.1.20.0030.0278.41
5.1.10.0060.0248.13
5.1.00.0060.0248.14
5.0.50.0050.0226.61
5.0.40.0030.0236.47
5.0.30.0060.0296.29
5.0.20.0040.0196.26
5.0.10.0070.0166.23
5.0.00.0030.0316.22
4.4.90.0050.0124.78
4.4.80.0050.0134.75
4.4.70.0010.0174.76
4.4.60.0040.0134.76
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0224.85
4.4.10.0030.0154.84
4.4.00.0030.0244.76
4.3.110.0030.0204.67
4.3.100.0050.0124.66
4.3.90.0020.0154.63
4.3.80.0040.0224.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.53
4.3.30.0030.0163.28
4.3.20.0050.0173.25
4.3.10.0030.0183.22
4.3.00.0200.0338.12

preferences:
47.1 ms | 401 KiB | 5 Q