3v4l.org

run code in 300+ PHP versions simultaneously
<?php system("echo /var/log/*");

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)
8.3.60.0000.01518.52
8.3.50.0090.01222.04
8.3.40.0040.01218.71
8.3.30.0120.00318.87
8.3.20.0080.00020.12
8.3.10.0040.00422.08
8.3.00.0120.00922.59
8.2.180.0120.00416.75
8.2.170.0100.01022.96
8.2.160.0140.00719.13
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0100.00726.16
8.2.120.0080.00017.63
8.2.110.0050.00519.30
8.2.100.0040.00817.78
8.2.90.0000.00819.05
8.2.80.0000.00917.97
8.2.70.0040.00417.38
8.2.60.0050.00318.04
8.2.50.0000.00918.07
8.2.40.0000.00918.03
8.2.30.0000.00717.93
8.2.20.0000.00817.48
8.2.10.0050.00319.36
8.2.00.0000.00817.49
8.1.280.0120.00325.92
8.1.270.0080.00022.27
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00523.96
8.1.230.0070.00418.93
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0050.00317.40
8.1.180.0030.00618.10
8.1.170.0050.00318.65
8.1.160.0050.00322.06
8.1.150.0000.00818.51
8.1.140.0000.00717.34
8.1.130.0040.00417.81
8.1.120.0070.00017.38
8.1.110.0000.00917.37
8.1.100.0020.00517.38
8.1.90.0030.00517.34
8.1.80.0040.00417.28
8.1.70.0070.00017.35
8.1.60.0000.00717.43
8.1.50.0000.00717.50
8.1.40.0050.00317.47
8.1.30.0040.00417.43
8.1.20.0000.00917.53
8.1.10.0030.00617.43
8.1.00.0040.00417.46
8.0.300.0080.00018.77
8.0.290.0030.00417.04
8.0.280.0030.00318.36
8.0.270.0070.00017.12
8.0.260.0000.00816.79
8.0.250.0030.00316.95
8.0.240.0070.00016.79
8.0.230.0000.00716.79
8.0.220.0000.00716.68
8.0.210.0030.00416.81
8.0.200.0030.00316.96
8.0.190.0030.00616.85
8.0.180.0030.00616.73
8.0.170.0030.00516.77
8.0.160.0040.00416.75
8.0.150.0050.00316.76
8.0.140.0070.00316.76
8.0.130.0030.00313.23
8.0.120.0080.00016.78
8.0.110.0070.00016.80
8.0.100.0020.00516.82
8.0.90.0050.00316.85
8.0.80.0030.01816.81
8.0.70.0070.00016.88
8.0.60.0040.00416.70
8.0.50.0050.00216.66
8.0.30.0120.00716.96
8.0.20.0070.01217.40
8.0.10.0000.00716.76
8.0.00.0100.01116.70
7.4.330.0020.00215.00
7.4.320.0000.00716.47
7.4.300.0030.00316.46
7.4.290.0030.00316.37
7.4.280.0030.00616.36
7.4.270.0050.00316.47
7.4.260.0000.00716.33
7.4.250.0080.00016.32
7.4.240.0040.00416.41
7.4.230.0030.00316.20
7.4.220.0100.01016.56
7.4.210.0120.00316.46
7.4.200.0030.00316.57
7.4.190.0040.00416.31
7.4.160.0030.01316.16
7.4.150.0120.00717.40
7.4.140.0150.01017.86
7.4.130.0090.01116.47
7.4.120.0080.01116.25
7.4.110.0090.00916.34
7.4.100.0040.01416.33
7.4.90.0090.00916.37
7.4.80.0070.01419.39
7.4.70.0120.01016.47
7.4.60.0140.00416.58
7.4.50.0080.00016.18
7.4.40.0120.00422.77
7.4.30.0100.00716.56
7.4.00.0080.01214.87
7.3.330.0030.00313.15
7.3.320.0030.00313.01
7.3.310.0040.00416.37
7.3.300.0000.00716.09
7.3.290.0100.00716.23
7.3.280.0110.00716.21
7.3.270.0140.00417.40
7.3.260.0170.00116.19
7.3.250.0150.00916.15
7.3.240.0100.01316.38
7.3.230.0090.01016.39
7.3.210.0070.01016.37
7.3.200.0130.01019.39
7.3.190.0110.00616.25
7.3.180.0090.00916.18
7.3.170.0130.00416.27
7.3.160.0120.01216.35
7.3.120.0090.00514.93
7.3.10.0080.00816.41
7.3.00.0090.00716.21
7.2.330.0190.00716.32
7.2.320.0120.01016.48
7.2.310.0040.01616.23
7.2.300.0090.00916.49
7.2.290.0100.00716.21
7.2.130.0070.00716.74
7.2.120.0080.00816.50
7.2.110.0120.00916.56
7.2.100.0170.00816.57
7.2.90.0080.01016.57
7.2.80.0100.01016.65
7.2.70.0170.00816.79
7.2.60.0120.00616.62
7.2.50.0130.00816.69
7.2.40.0120.00816.75
7.2.30.0110.00816.83
7.2.20.0120.00716.71
7.2.10.0160.00616.68
7.2.00.0120.00916.73
7.1.250.0050.00815.55
7.1.100.3300.00717.99
7.1.70.0080.00616.60
7.1.60.0030.02319.82
7.1.50.0180.00816.90
7.1.00.0000.07722.34
7.0.200.0120.00816.36
7.0.140.0030.07322.00
7.0.60.0070.04719.86
7.0.50.0030.04717.80
7.0.40.0030.04720.04
7.0.30.0400.07320.09
7.0.20.0330.07320.04
7.0.10.0100.05020.13
7.0.00.0070.04020.08
5.6.280.0030.07321.16
5.6.210.0130.03320.53
5.6.200.0100.06718.23
5.6.190.0030.04720.60
5.6.180.0430.07720.56
5.6.170.0300.07320.33
5.6.160.0070.07320.54
5.6.150.0100.07318.23
5.6.140.0100.07718.14
5.6.130.0070.08018.20
5.6.120.0070.06021.10
5.6.110.0070.08321.13
5.6.100.0030.08721.09
5.6.90.0130.06721.02
5.6.80.0000.04020.41
5.5.350.0070.04720.46
5.5.340.0030.06317.88
5.5.330.0100.04020.21
5.5.320.1100.04720.13
5.5.310.0300.07720.41
5.5.300.0130.03018.05
5.5.290.0100.08318.05
5.5.280.0070.07020.89
5.5.270.0070.03720.86
5.5.260.0070.08320.87
5.5.250.0100.08020.61
5.5.240.0230.06320.04
5.4.450.0300.04719.37
5.4.440.0630.03719.09
5.4.430.0500.03719.42
5.4.420.0330.03719.09
5.4.410.0300.05319.42
5.4.400.0670.04319.04
5.4.390.0270.04319.06
5.4.380.0330.03719.21
5.4.370.0030.04019.13
5.4.360.0630.03318.88
5.4.350.0170.04319.05
5.4.340.0400.04319.07
5.4.320.0470.04319.04
5.4.310.0570.03319.06
5.4.300.0670.03718.93
5.4.290.0800.03719.06
5.4.280.0830.03019.25
5.4.270.0270.04019.10
5.4.260.0830.03318.95
5.4.250.0670.03319.09
5.4.240.0700.04319.25
5.4.230.0700.02718.79
5.4.220.0400.03718.90
5.4.210.0370.03318.79
5.4.200.0670.04719.05
5.4.190.0470.03719.15
5.4.180.0230.04718.75
5.4.170.0600.03718.88
5.4.160.0530.04718.91
5.4.150.0730.03018.74
5.4.140.0600.05016.37
5.4.130.0400.04316.19
5.4.120.0830.04316.23
5.4.110.0630.03716.22
5.4.100.0330.03316.40
5.4.90.0770.03316.31
5.4.80.0370.04016.40
5.4.70.0600.03316.40
5.4.60.0500.03016.40
5.4.50.0600.03316.47
5.4.40.0600.03316.20
5.4.30.0730.03316.34
5.4.20.0600.03016.36
5.4.10.0870.04016.39
5.4.00.0370.04315.68
5.3.290.0470.03715.09
5.3.280.0670.04315.08
5.3.270.0130.04315.08
5.3.260.0300.05015.08
5.3.250.0270.04015.08
5.3.240.0670.03715.08
5.3.230.0400.04315.08
5.3.220.0430.04715.08
5.3.210.0300.03715.08
5.3.200.0700.03015.08
5.3.190.1030.02715.08
5.3.180.0000.03315.08
5.3.170.0300.03715.08
5.3.160.0770.04315.08
5.3.150.0270.06015.08
5.3.140.0770.03715.08
5.3.130.0700.03715.08
5.3.120.0730.02715.08
5.3.110.0730.04315.08
5.3.100.0370.03315.07
5.3.90.0700.03715.07
5.3.80.0730.03315.07
5.3.70.0830.04015.07
5.3.60.0630.03315.07
5.3.50.0470.03715.07
5.3.40.0700.03315.07
5.3.30.0830.03315.07
5.3.20.0500.03015.07
5.3.10.0700.03015.07
5.3.00.0630.04015.07
5.2.170.0530.03315.07
5.2.160.0200.03015.07
5.2.150.0600.03715.07
5.2.140.0770.02715.07
5.2.130.0900.03315.07
5.2.120.0600.02715.07
5.2.110.0670.03015.07
5.2.100.0570.03715.07
5.2.90.0400.03315.07
5.2.80.0670.03315.06
5.2.70.0530.02715.05
5.2.60.0670.02715.05
5.2.50.0370.04015.05
5.2.40.0470.02715.05
5.2.30.0430.03315.05
5.2.20.0200.04715.05
5.2.10.0100.04015.05
5.2.00.0170.02715.05
5.1.60.0070.02715.05
5.1.50.0070.03015.05
5.1.40.0030.02715.05
5.1.30.0270.02715.05
5.1.20.0570.02715.05
5.1.10.0470.02015.05
5.1.00.0130.02715.05
5.0.50.0070.02715.05
5.0.40.0070.01315.05
5.0.30.0230.03315.05
5.0.20.0070.02015.05
5.0.10.0070.02015.05
5.0.00.0030.03315.05
4.4.90.0270.01015.05
4.4.80.0170.01315.05
4.4.70.0100.01315.05
4.4.60.0070.01315.05
4.4.50.0030.02015.05
4.4.40.0100.02715.05
4.4.30.0070.01015.05
4.4.20.0200.01015.05
4.4.10.0200.01715.05
4.4.00.0170.02015.05
4.3.110.0270.01315.05
4.3.100.0230.02015.05
4.3.90.0130.01715.05
4.3.80.0370.02315.05
4.3.70.0100.01315.05
4.3.60.0030.01315.05
4.3.50.0070.01715.05
4.3.40.0030.02315.05
4.3.30.0000.01315.05
4.3.20.0070.01015.05
4.3.10.0030.02015.05
4.3.00.0030.01715.05

preferences:
46.77 ms | 401 KiB | 5 Q