3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 2000; $i < 2050; ++$i) { $path = '../../../../../etc/' . str_repeat('./', $i) . 'passwd'; echo strlen($path . '.wtf').PHP_EOL; readfile($path . '.wtf'); }

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)
8.3.60.0140.01418.30
8.3.50.0350.00521.08
8.3.40.0210.00318.67
8.3.30.0200.00720.39
8.3.20.0030.01020.19
8.3.10.0140.00021.11
8.3.00.0080.00422.33
8.2.180.0160.01016.88
8.2.170.0140.01022.96
8.2.160.0250.00022.13
8.2.150.0130.00024.18
8.2.140.0090.00624.66
8.2.130.0090.00626.16
8.2.120.0090.00320.75
8.2.110.0150.00321.02
8.2.100.0180.00417.68
8.2.90.0090.00319.22
8.2.80.0110.00417.97
8.2.70.0090.00317.50
8.2.60.0080.00818.03
8.2.50.0120.00018.07
8.2.40.0040.00818.15
8.2.30.0090.00319.57
8.2.20.0120.00017.76
8.2.10.0150.00017.77
8.2.00.0060.00617.84
8.1.280.0280.00625.92
8.1.270.0100.00723.99
8.1.260.0110.00426.35
8.1.250.0070.00728.09
8.1.240.0130.00322.20
8.1.230.0140.00720.66
8.1.220.0000.01317.78
8.1.210.0100.00318.77
8.1.200.0120.00317.35
8.1.190.0040.00817.51
8.1.180.0060.00618.10
8.1.170.0080.00418.64
8.1.160.0110.00018.90
8.1.150.0080.00418.75
8.1.140.0060.00617.56
8.1.130.0040.00717.87
8.1.120.0040.00717.60
8.1.110.0110.00317.48
8.1.100.0100.00317.57
8.1.90.0100.00317.45
8.1.80.0080.00417.58
8.1.70.0070.00417.50
8.1.60.0110.00417.60
8.1.50.0090.00317.60
8.1.40.0090.00317.52
8.1.30.0090.00317.57
8.1.20.0090.00317.68
8.1.10.0100.00317.52
8.1.00.0070.00717.45
8.0.300.0100.00318.77
8.0.290.0110.00016.75
8.0.280.0080.00318.39
8.0.270.0090.00317.31
8.0.260.0090.00316.86
8.0.250.0070.00416.99
8.0.240.0070.00717.07
8.0.230.0090.00316.95
8.0.220.0050.00516.99
8.0.210.0060.00616.99
8.0.200.0100.00316.96
8.0.190.0130.00017.13
8.0.180.0060.00617.02
8.0.170.0070.00717.01
8.0.160.0140.00016.88
8.0.150.0040.00816.95
8.0.140.0070.00716.96
8.0.130.0040.00413.57
8.0.120.0090.00317.05
8.0.110.0090.00316.99
8.0.100.0080.00416.98
8.0.90.0070.00416.86
8.0.80.0080.01916.94
8.0.70.0090.00316.96
8.0.60.0080.00416.82
8.0.50.0090.00316.97
8.0.30.0250.01216.98
8.0.20.0430.00417.40
8.0.10.0090.00316.81
8.0.00.0250.01016.78
7.4.330.0060.00616.73
7.4.320.0170.00716.26
7.4.300.0200.00316.50
7.4.290.0210.00016.42
7.4.280.0250.00016.46
7.4.270.0160.00316.52
7.4.260.0050.00513.24
7.4.250.0220.00016.48
7.4.240.0170.00316.61
7.4.230.0170.00316.62
7.4.220.0320.01016.44
7.4.210.0310.00816.54
7.4.200.0170.00316.34
7.4.190.0130.00616.50
7.4.160.0420.00916.48
7.4.150.0260.01317.40
7.4.140.0550.02217.86
7.4.130.0230.01616.58
7.4.120.0320.01016.55
7.4.110.0340.01416.42
7.4.100.0340.01416.46
7.4.90.0280.00716.47
7.4.80.0290.01919.39
7.4.70.0400.01016.43
7.4.60.0260.01116.57
7.4.50.0190.00516.38
7.4.40.0150.01222.77
7.4.30.0210.01516.52
7.3.330.0070.00413.34
7.3.320.0030.00613.16
7.3.310.0100.01016.31
7.3.300.0160.01016.36
7.3.290.0280.01616.39
7.3.280.0300.01316.43
7.3.270.0450.00717.40
7.3.260.0300.01018.24
7.3.250.0380.01416.48
7.3.240.0310.01516.53
7.3.230.0540.02016.41
7.3.210.0380.00916.73
7.3.200.0660.01619.39
7.3.190.0330.01616.58
7.3.180.0330.01216.52
7.3.170.0320.01016.51
7.3.160.0220.01516.43
7.2.330.0350.01516.77
7.2.320.0280.00916.80
7.2.310.0400.02416.55
7.2.300.0270.01716.73
7.2.290.0230.01716.55
7.2.100.1740.00914.43
7.2.90.0220.01614.68
7.2.80.0210.01614.44
7.2.70.0220.01115.19
7.2.60.1340.01214.79
7.2.50.0180.01215.03
7.2.40.0730.01014.91
7.2.30.0280.00314.70
7.2.20.0450.00314.63
7.2.10.1620.01214.69
7.2.00.0340.00515.10
7.1.220.0410.00713.81
7.1.210.1550.01313.80
7.1.200.0570.00013.76
7.1.190.1400.00813.83
7.1.180.3680.00913.53
7.1.170.0310.00013.75
7.1.160.1580.01214.03
7.1.150.0170.01113.86
7.1.140.0310.00013.48
7.1.130.0890.00313.86
7.1.120.0620.02113.96
7.1.110.1370.00614.04
7.1.100.0300.00813.84
7.1.90.0430.00613.89
7.1.80.1850.00314.05
7.1.70.1900.00313.92
7.1.60.0500.00731.69
7.1.50.1210.01032.00
7.1.40.0430.01731.74
7.1.30.0710.00731.83
7.1.20.2370.00631.87
7.1.10.0180.01313.89
7.1.00.1600.00714.04
7.0.310.0260.00913.57
7.0.300.0270.00613.30
7.0.290.1410.00613.41
7.0.280.0400.00313.60
7.0.270.0340.00413.44
7.0.260.0300.00313.61
7.0.250.0190.01013.65
7.0.240.0800.01313.57
7.0.230.1540.00313.40
7.0.220.0170.01013.47
7.0.210.1730.00913.53
7.0.200.0290.01113.32
7.0.190.0800.00613.59
7.0.180.1320.00313.58
7.0.170.0400.00413.73
7.0.160.0270.00613.69
7.0.150.0280.00313.64
7.0.140.1540.01013.72
7.0.130.0250.00313.29
7.0.120.0770.00913.74
7.0.110.0530.00613.50
7.0.100.0290.00313.71
7.0.90.0200.00813.75
7.0.80.0240.00413.54
7.0.70.0260.00613.78
7.0.60.0470.01013.54
7.0.50.0920.00613.30
7.0.40.0250.00713.38
7.0.30.0490.00913.45
7.0.20.0210.01313.77
7.0.10.0960.00713.56
7.0.00.1570.00713.56
5.6.380.0260.00714.29
5.6.370.0190.00813.99
5.6.360.0180.00714.15
5.6.350.0220.00614.09
5.6.340.0180.00714.48
5.6.330.0210.00613.95
5.6.320.0170.01414.19
5.6.310.0210.01314.39
5.6.300.0140.01414.05
5.6.290.0150.01214.29
5.6.280.0150.01213.80
5.6.270.0240.00514.36
5.6.260.0220.01314.38
5.6.250.0180.01014.19
5.6.240.0190.00914.49
5.6.230.0210.00614.20
5.6.220.0200.00714.39
5.6.210.0230.00314.29
5.6.200.0160.01014.25
5.6.190.0170.01014.21
5.6.180.0000.02614.38
5.6.170.0200.00814.14
5.6.160.0170.00914.23
5.6.150.0270.00314.19
5.6.140.0140.01114.22
5.6.130.0220.00614.11
5.6.120.0260.00314.20
5.6.110.0270.01114.05
5.6.100.0190.00814.25
5.6.90.0150.01514.16
5.6.80.0130.01314.40
5.6.70.0250.00814.21
5.6.60.0200.01314.20
5.6.50.0190.00814.05
5.6.40.0200.00814.28
5.6.30.0280.01114.16
5.6.20.0180.00914.04
5.6.10.0180.01814.32
5.6.00.0180.00914.36
5.5.380.0100.00312.66
5.5.370.0030.01012.66
5.5.360.0100.00512.66
5.5.350.0080.00612.66
5.5.340.0040.01012.66
5.5.330.0100.00312.66
5.5.320.0140.00012.66
5.5.310.0080.00412.66
5.5.300.0000.01512.66
5.5.290.0120.00612.66
5.5.280.0060.00612.66
5.5.270.0110.00312.66
5.5.260.0100.00712.66
5.5.250.0000.01312.66
5.5.240.0160.00312.66
5.5.230.0100.00812.66
5.5.220.0150.00012.66
5.5.210.0140.00012.66
5.5.200.0160.00012.66
5.5.190.0090.00912.66
5.5.180.0130.00712.66
5.5.170.0240.01014.12
5.5.160.0120.00012.66
5.5.150.0060.00612.66
5.5.140.0120.00612.66
5.5.130.0070.00612.66
5.5.120.0110.00612.66
5.5.110.0090.00812.66
5.5.100.0000.01412.66
5.5.90.0060.01212.66
5.4.450.0050.00812.66
5.4.440.0070.00712.66
5.4.430.0080.00812.66
5.4.420.0050.00912.66
5.4.410.0100.00312.66
5.4.400.0130.00412.66
5.4.390.0090.00312.66
5.4.380.0090.00612.66
5.4.370.0100.00412.66
5.4.360.0130.00512.66
5.4.350.0090.01212.66
5.4.340.0110.01112.66
5.4.330.0060.00612.66
5.4.320.0080.00512.66
5.4.310.0050.01012.66
5.4.300.0090.00412.66
5.4.290.0070.00712.66
5.4.280.0100.00312.66
5.4.270.0020.01112.66
5.4.260.0000.01812.66
5.4.250.0050.00912.66
5.3.290.0000.01012.66

preferences:
50.4 ms | 400 KiB | 5 Q