3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo system("echo /usr/bin/*"); ?>

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)
8.3.60.0100.00718.30
8.3.50.0120.00621.86
8.3.40.0100.00718.76
8.3.30.0110.00418.84
8.3.20.0000.00820.12
8.3.10.0040.00421.90
8.3.00.0000.00917.80
8.2.180.0060.01016.32
8.2.170.0030.01222.96
8.2.160.0130.00020.52
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00521.09
8.2.110.0030.00721.07
8.2.100.0040.00818.09
8.2.90.0030.00619.21
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.90
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0040.00418.11
8.2.20.0090.00317.50
8.2.10.0050.00318.05
8.2.00.0060.00317.74
8.1.280.0120.00425.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00621.43
8.1.230.0120.00019.36
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0040.00422.05
8.1.150.0080.00018.72
8.1.140.0000.00717.45
8.1.130.0000.00717.80
8.1.120.0070.00017.36
8.1.110.0050.00317.45
8.1.100.0050.00317.36
8.1.90.0050.00217.25
8.1.80.0040.00417.29
8.1.70.0000.00717.39
8.1.60.0080.00017.57
8.1.50.0040.00417.33
8.1.40.0000.00917.43
8.1.30.0040.00417.52
8.1.20.0040.00417.43
8.1.10.0060.00317.38
8.1.00.0040.00417.24
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00418.37
8.0.270.0030.00417.12
8.0.260.0060.00017.13
8.0.250.0030.00316.86
8.0.240.0050.00316.77
8.0.230.0000.00716.92
8.0.220.0040.00416.78
8.0.210.0070.00016.72
8.0.200.0040.00416.96
8.0.190.0000.00716.86
8.0.180.0040.00416.86
8.0.170.0040.00416.74
8.0.160.0000.00716.84
8.0.150.0000.00716.70
8.0.140.0030.00616.75
8.0.130.0000.00613.28
8.0.120.0030.00516.78
8.0.110.0070.00016.79
8.0.100.0070.00016.73
8.0.90.0030.00516.64
8.0.80.0120.00316.78
8.0.70.0030.00616.88
8.0.60.0040.00416.61
8.0.50.0000.00816.67
8.0.30.0090.01017.03
8.0.20.0120.00917.40
8.0.10.0000.00816.81
8.0.00.0080.01316.68
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0030.00316.50
7.4.290.0030.00316.46
7.4.280.0040.00416.36
7.4.270.0080.00016.39
7.4.260.0040.00416.36
7.4.250.0000.00716.35
7.4.240.0070.00016.37
7.4.230.0030.00316.43
7.4.220.0100.00716.50
7.4.210.0150.00616.40
7.4.200.0000.00716.45
7.4.160.0040.01416.54
7.4.150.0130.00417.40
7.4.140.0100.00817.86
7.4.130.0050.01416.33
7.4.120.0100.00716.52
7.4.110.0090.00916.34
7.4.100.0170.00016.36
7.4.90.0080.01116.28
7.4.80.0060.01619.39
7.4.70.0140.00616.50
7.4.60.0160.00316.38
7.4.50.0060.00316.30
7.4.40.0040.01216.50
7.4.30.0070.01016.30
7.4.00.0060.00614.60
7.3.330.0000.00513.16
7.3.320.0000.00512.91
7.3.310.0000.00716.20
7.3.300.0000.00716.05
7.3.290.0110.00316.23
7.3.280.0050.01116.18
7.3.270.0140.00617.40
7.3.260.0060.01416.41
7.3.250.0140.00716.38
7.3.240.0090.01316.52
7.3.230.0110.00716.39
7.3.210.0140.00316.25
7.3.200.0110.00619.39
7.3.190.0100.00716.36
7.3.180.0000.01516.23
7.3.170.0060.01216.27
7.3.160.0090.01216.35
7.3.120.0080.00614.73
7.3.10.0050.00916.33
7.3.00.0030.00716.50
7.2.330.0170.00516.59
7.2.320.0070.01116.37
7.2.310.0160.00316.57
7.2.300.0070.01016.23
7.2.290.0160.00716.63
7.2.130.0050.01016.92
7.2.120.0070.00816.63
7.2.110.0040.00816.87
7.2.100.0060.00716.75
7.2.90.0090.00716.80
7.2.80.0080.00416.87
7.2.70.0100.00516.72
7.2.60.0060.01016.68
7.2.50.0050.00716.74
7.2.40.0000.01116.88
7.2.30.0070.01016.74
7.2.20.0050.00816.77
7.2.10.0030.01016.78
7.2.00.0090.00516.90
7.1.250.0030.01115.78
7.1.70.0000.00816.80
7.1.60.0060.01919.25
7.1.50.0230.00616.97
7.1.00.0070.07022.39
7.0.200.0240.01016.73
7.0.140.0030.07322.13
7.0.60.0030.06720.05
7.0.50.0070.06017.84
7.0.40.0100.07020.12
7.0.30.0370.04320.13
7.0.20.0330.07020.12
7.0.10.0030.04320.18
7.0.00.0200.07320.20
5.6.280.0000.07720.86
5.6.210.0100.08020.59
5.6.200.0030.06018.25
5.6.190.0100.05720.57
5.6.180.0300.08020.56
5.6.170.0200.03720.52
5.6.160.0100.06720.40
5.6.150.0070.06718.21
5.6.140.0170.08718.18
5.6.130.0030.07318.13
5.6.120.0030.06721.03
5.6.110.0070.06020.99
5.6.100.0070.06721.01
5.6.90.0100.07721.08
5.6.80.0070.08320.38
5.5.350.0300.06020.50
5.5.340.0100.07318.03
5.5.330.0000.04320.56
5.5.320.0300.05020.29
5.5.310.0370.07720.24
5.5.300.0100.03718.00
5.5.290.0100.08318.05
5.5.280.0100.08020.65
5.5.270.0100.08320.87
5.5.260.0030.07020.68
5.5.250.0070.05720.68
5.5.240.0030.07320.24
5.4.450.0830.02719.36
5.4.440.0870.03719.39
5.4.430.0770.03319.45
5.4.420.0800.03719.38
5.4.410.0770.05019.41
5.4.400.0770.03719.13
5.4.390.0570.04719.06
5.4.380.0230.04319.06
5.4.370.0900.03719.06
5.4.360.0570.04319.23
5.4.350.0730.05019.14
5.4.340.1070.04319.13
5.4.320.0300.03719.06
5.4.310.0600.04719.15
5.4.300.0600.04018.84
5.4.290.0270.04719.09
5.4.280.0870.03319.15
5.4.270.0770.03319.25
5.4.260.0830.04019.06
5.4.250.0530.03719.12
5.4.240.0500.05019.03
5.4.230.0270.05319.05
5.4.220.0270.04718.90
5.4.210.0370.03719.13
5.4.200.0530.04018.93
5.4.190.0530.04018.75
5.4.180.0470.04319.02
5.4.170.0300.04019.05
5.4.160.0800.03319.03
5.4.150.0500.04019.20
5.4.140.0800.03716.48
5.4.130.0500.03716.26
5.4.120.0670.03716.38
5.4.110.0500.04316.41
5.4.100.0670.04316.40
5.4.90.0900.02716.39
5.4.80.0600.03016.44
5.4.70.0730.03716.21
5.4.60.0570.04016.08
5.4.50.0530.03316.39
5.4.40.0400.03716.22
5.4.30.0470.03716.46
5.4.20.0930.03016.36
5.4.10.0500.03716.06
5.4.00.0370.02716.02
5.3.290.0270.04015.48
5.3.280.0200.03715.48
5.3.270.0300.04715.64
5.3.260.0670.03015.64
5.3.250.0730.04015.64
5.3.240.0600.05315.64
5.3.230.0830.03715.64
5.3.220.0530.04315.64
5.3.210.0470.04315.64
5.3.200.0470.04315.64
5.3.190.0970.03015.64
5.3.180.0900.03715.64
5.3.170.0470.04315.64
5.3.160.0770.04315.64
5.3.150.0200.03715.64
5.3.140.0470.03315.64
5.3.130.0300.05315.64
5.3.120.0570.03015.64
5.3.110.0900.04715.64
5.3.100.0600.04315.64
5.3.90.0670.04315.64
5.3.80.0730.02715.64
5.3.70.0800.03315.64
5.3.60.0500.03015.64
5.3.50.0600.03715.64
5.3.40.0570.04315.64
5.3.30.0300.03315.64
5.3.20.0900.03715.64
5.3.10.0600.03715.64
5.3.00.0600.05015.64
5.2.170.0670.02315.64
5.2.160.0500.03715.64
5.2.150.0670.03715.64
5.2.140.0570.03015.64
5.2.130.0470.02315.64
5.2.120.0270.03715.64
5.2.110.0270.03715.64
5.2.100.0530.05715.64
5.2.90.0530.03015.64
5.2.80.0370.02015.64
5.2.70.0770.02315.64
5.2.60.0830.02715.64
5.2.50.0570.03015.64
5.2.40.0470.02315.64
5.2.30.0230.02715.64
5.2.20.0470.03015.64
5.2.10.0530.02315.64
5.2.00.0330.02015.64
5.1.60.0470.02315.64
5.1.50.0230.02715.64
5.1.40.0570.02715.64
5.1.30.0370.03015.64
5.1.20.0300.02315.64
5.1.10.0300.02715.64
5.1.00.0200.02715.64
5.0.50.0130.02315.64
5.0.40.0230.02015.64
5.0.30.0030.03715.64
5.0.20.0070.02315.64
5.0.10.0300.01315.64
5.0.00.0330.02315.64
4.4.90.0130.01715.64
4.4.80.0270.02015.64
4.4.70.0300.01315.64
4.4.60.0100.01315.64
4.4.50.0130.02015.64
4.4.40.0130.03015.64
4.4.30.0300.01715.64
4.4.20.0270.01015.64
4.4.10.0070.01315.64
4.4.00.0270.02015.64
4.3.110.0130.01015.64
4.3.100.0070.01715.64
4.3.90.0200.01315.64
4.3.80.0100.02315.64
4.3.70.0100.01315.64
4.3.60.0070.02015.64
4.3.50.0370.01015.64
4.3.40.0270.02315.64
4.3.30.0130.01715.64
4.3.20.0030.01315.64
4.3.10.0200.01715.64
4.3.00.0100.01315.64

preferences:
53.68 ms | 401 KiB | 5 Q