3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'lo: 00:00:00:00:00:00 enp0s25: 00:21:cc:d4:2a:23 wlp3s0: 84:3a:4b:03:3c:3a wwp0s20u4: 7a:e3:2a:de:66:09 br-a02a0801833f: 02:42:75:b4:8b:58 docker0: 02:42:cb:f0:5f:0d'; preg_match_all('/([a-z0-9-]+):\s+((?:[0-9a-f]{2}:){5}[0-9a-f]{2})/i', $str, $matches); $output = array_combine($matches[1], $matches[2]); echo json_encode($output, JSON_PRETTY_PRINT);

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)
8.5.30.0110.00719.28
8.5.20.0080.00919.54
8.5.10.0120.00619.04
8.5.00.0090.01220.30
8.4.180.0130.01020.62
8.4.170.0080.01423.88
8.4.160.0110.01023.73
8.4.150.0090.00416.96
8.4.140.0150.00617.96
8.4.130.0140.00718.12
8.4.120.0120.00620.55
8.4.110.0060.00418.80
8.4.100.0100.00917.89
8.4.90.0120.00720.64
8.4.80.0110.00418.74
8.4.70.0070.00418.84
8.4.60.0080.01218.84
8.4.50.0120.00820.52
8.4.40.0060.00917.88
8.4.30.0090.00018.71
8.4.20.0040.00418.14
8.4.10.0040.01518.00
8.3.300.0120.00824.66
8.3.290.0160.00620.59
8.3.280.0120.01218.73
8.3.270.0130.00716.62
8.3.260.0130.00716.87
8.3.250.0130.00819.02
8.3.240.0060.00416.57
8.3.230.0120.00716.86
8.3.220.0120.00718.77
8.3.210.0080.01016.53
8.3.200.0060.00516.59
8.3.190.0110.00717.21
8.3.180.0100.00418.67
8.3.170.0160.00320.66
8.3.160.0150.00318.46
8.3.150.0100.00016.83
8.3.140.0080.00018.70
8.3.130.0060.00318.43
8.3.120.0040.00418.91
8.3.110.0060.00320.94
8.3.100.0070.00424.06
8.3.90.0080.00326.77
8.3.80.0030.00616.88
8.3.70.0070.00716.58
8.3.60.0060.00918.68
8.3.50.0160.00223.56
8.3.40.0140.00018.63
8.3.30.0070.00718.82
8.3.20.0040.00421.67
8.3.10.0000.00820.34
8.3.00.0080.00021.87
8.2.300.0110.01018.34
8.2.290.0090.01019.03
8.2.280.0120.00818.55
8.2.270.0150.00416.48
8.2.260.0120.00617.32
8.2.250.0040.00416.62
8.2.240.0000.00917.39
8.2.230.0040.00422.58
8.2.220.0040.01237.54
8.2.210.0050.00326.77
8.2.200.0000.00916.75
8.2.190.0090.00918.45
8.2.180.0090.01325.92
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00521.12
8.2.110.0060.00320.47
8.2.100.0000.01117.97
8.2.90.0000.00818.00
8.2.80.0040.00718.86
8.2.70.0030.00617.93
8.2.60.0110.00018.03
8.2.50.0000.00818.10
8.2.40.0060.00319.42
8.2.30.0020.00519.34
8.2.20.0040.00418.16
8.2.10.0040.00419.20
8.2.00.0000.01019.31
8.1.340.0130.00819.84
8.1.330.0130.00716.27
8.1.320.0100.00818.20
8.1.310.0060.00916.75
8.1.300.0090.00619.75
8.1.290.0090.00018.88
8.1.280.0040.01225.92
8.1.270.0040.00422.25
8.1.260.0030.00626.35
8.1.250.0110.00428.09
8.1.240.0040.00423.92
8.1.230.0100.00622.70
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0100.00017.47
8.1.190.0040.00417.35
8.1.180.0060.00318.76
8.1.170.0030.00518.62
8.1.160.0060.00319.03
8.1.150.0040.00418.90
8.1.140.0040.00420.75
8.1.130.0030.00317.42
8.1.120.0040.00317.51
8.1.110.0050.00317.56
8.1.100.0040.00417.44
8.1.90.0040.00417.56
8.1.80.0000.00817.58
8.1.70.0040.00417.59
8.1.60.0000.00917.66
8.1.50.0080.00017.64
8.1.40.0090.00017.67
8.1.30.0000.00817.59
8.1.20.0030.00617.74
8.1.10.0000.00917.75
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00818.49
8.0.270.0040.00416.91
8.0.260.0040.00416.98
8.0.250.0000.00717.12
8.0.240.0030.00317.11
8.0.230.0100.00016.97
8.0.220.0070.00016.89
8.0.210.0000.00716.86
8.0.200.0070.00017.03
8.0.190.0050.00217.06
8.0.180.0060.00317.01
8.0.170.0000.00916.93
8.0.160.0050.00216.99
8.0.150.0050.00316.87
8.0.140.0080.00017.01
8.0.130.0060.00013.39
8.0.120.0000.00816.84
8.0.110.0070.00016.88
8.0.100.0040.00416.82
8.0.90.0060.00316.92
8.0.80.0050.01216.98
8.0.70.0040.00416.94
8.0.60.0000.00716.84
8.0.50.0050.00216.87
8.0.30.0120.00916.93
8.0.20.0120.00617.18
8.0.10.0070.00016.94
8.0.00.0100.01316.73
7.4.330.0030.00316.73
7.4.320.0030.00316.79
7.4.300.0030.00316.71
7.4.290.0030.00316.51
7.4.280.0080.00016.60
7.4.270.0040.00416.67
7.4.260.0050.00013.55
7.4.250.0070.00016.58
7.4.240.0010.00616.72
7.4.230.0030.00316.83
7.4.220.0040.00416.82
7.4.210.0070.00916.66
7.4.200.0000.00716.50
7.4.130.0060.01316.66
7.4.120.0060.01916.79
7.4.110.0100.00616.69
7.4.100.0100.00716.68
7.4.90.0100.00716.65
7.4.80.0120.00619.39
7.4.70.0070.01016.56
7.4.60.0100.00916.63
7.4.50.0090.00916.82
7.4.40.0060.01116.80
7.4.20.0090.01316.40
7.4.10.0150.00816.55
7.4.00.0070.01416.55
7.3.330.0040.00416.36
7.3.320.0000.00513.19
7.3.310.0030.00316.39
7.3.300.0030.00316.27
7.3.290.0080.00816.34
7.3.260.0100.01416.65
7.3.240.0080.01016.46
7.3.230.0130.00416.65
7.3.210.0100.00716.79
7.3.200.0100.00716.45
7.3.190.0100.00716.62
7.3.180.0100.00716.41
7.3.170.0070.01716.63
7.3.160.0060.01016.55
7.3.130.0110.01116.29
7.3.120.0060.01516.52
7.3.110.0150.00416.32
7.3.100.0110.01216.22
7.3.90.0100.00516.48
7.3.80.0090.00816.68
7.3.70.0110.00916.63
7.3.60.0100.01316.52
7.3.50.0120.00916.47
7.3.40.0100.00716.46
7.3.30.0150.00616.37
7.3.20.0110.01116.36
7.3.10.0100.01216.51
7.3.00.0190.00316.52
7.2.330.0090.00916.80
7.2.320.0060.00916.48
7.2.310.0060.01116.82
7.2.300.0110.00616.88
7.2.290.0090.00916.73
7.2.260.0100.01316.43
7.2.250.0070.01016.63
7.2.240.0100.01016.79
7.2.230.0100.01016.64
7.2.220.0130.00916.52
7.2.210.0090.00916.58
7.2.200.0140.00716.80
7.2.190.0110.01316.64
7.2.180.0120.01016.80
7.2.170.0130.01016.81
7.2.160.0110.00816.76
7.2.150.0130.00616.72
7.2.140.0120.01016.61
7.2.130.0130.01016.81
7.2.120.0080.01316.73
7.2.110.0080.01216.57
7.2.100.0140.01216.63
7.2.90.0170.00316.52
7.2.80.0120.00916.63
7.2.70.0160.00616.58
7.2.60.0060.01616.74
7.2.50.0060.01216.75
7.2.40.0150.00316.70
7.2.30.0130.01016.60
7.2.20.0150.00616.80
7.2.10.0100.00316.77
7.2.00.0150.00816.45

preferences:
57.17 ms | 1508 KiB | 5 Q