3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stream = fopen('php://output', 'a'); fclose($stream); var_dump($stream); fclose($stream);

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)
8.3.60.0170.00318.31
8.3.50.0120.00717.33
8.3.40.0040.01418.70
8.3.30.0140.00018.63
8.3.20.0030.00518.51
8.3.10.0050.00320.70
8.3.00.0080.00017.50
8.2.180.0140.00316.63
8.2.170.0040.01122.96
8.2.160.0100.00319.31
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0060.00320.38
8.2.100.0040.00717.66
8.2.90.0030.00619.22
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0000.00917.93
8.2.50.0000.00918.07
8.2.40.0000.00819.95
8.2.30.0030.00518.03
8.2.20.0000.00717.53
8.2.10.0000.00817.59
8.2.00.0000.00817.58
8.1.280.0120.00325.92
8.1.270.0060.00323.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.75
8.1.230.0090.00323.88
8.1.220.0050.00318.77
8.1.210.0060.00318.79
8.1.200.0050.00517.35
8.1.190.0040.00417.51
8.1.180.0030.00618.10
8.1.170.0000.00718.48
8.1.160.0080.00018.81
8.1.150.0040.00418.44
8.1.140.0040.00417.30
8.1.130.0040.00419.22
8.1.120.0080.00017.40
8.1.110.0000.00917.33
8.1.100.0040.00417.38
8.1.90.0050.00317.40
8.1.80.0070.00017.37
8.1.70.0030.00317.28
8.1.60.0050.00317.51
8.1.50.0050.00217.50
8.1.40.0040.00417.37
8.1.30.0000.00717.59
8.1.20.0090.00017.62
8.1.10.0000.00717.59
8.1.00.0000.00817.53
8.0.300.0000.00719.80
8.0.290.0070.00016.75
8.0.280.0000.00818.35
8.0.270.0030.00317.14
8.0.260.0030.00316.88
8.0.250.0040.00417.01
8.0.240.0050.00316.96
8.0.230.0030.00316.90
8.0.220.0030.00316.83
8.0.210.0060.00317.00
8.0.200.0060.00317.01
8.0.190.0000.01116.99
8.0.180.0040.00416.96
8.0.170.0000.01016.95
8.0.160.0050.00316.95
8.0.150.0040.00416.90
8.0.140.0040.00816.93
8.0.130.0060.00013.33
8.0.120.0030.00616.82
8.0.110.0000.00716.80
8.0.100.0070.00016.77
8.0.90.0040.00416.92
8.0.80.0130.01016.95
8.0.70.0000.00716.83
8.0.60.0000.00816.96
8.0.50.0050.00217.00
8.0.30.0130.00517.08
8.0.20.0110.00817.16
8.0.10.0000.00717.03
8.0.00.0150.00316.73
7.4.330.0000.00514.70
7.4.320.0000.00616.43
7.4.300.0000.00616.43
7.4.290.0000.00716.51
7.4.280.0060.00316.56
7.4.270.0030.00316.43
7.4.260.0060.00313.32
7.4.250.0050.00316.46
7.4.240.0000.00716.37
7.4.230.0060.00316.50
7.4.220.0130.00616.53
7.4.210.0090.00716.50
7.4.200.0080.00016.53
7.4.190.0070.00016.67
7.4.160.0140.00316.35
7.4.150.0080.01117.07
7.4.140.0130.00917.05
7.4.130.0100.00816.33
7.4.120.0110.00716.59
7.4.110.0000.02016.50
7.4.100.0120.00616.51
7.4.90.0040.01316.33
7.4.80.0130.00918.80
7.4.70.0060.01616.18
7.4.60.0120.00916.35
7.4.50.0000.00816.55
7.4.40.0090.00722.27
7.4.30.0110.00616.51
7.4.00.0000.01814.87
7.3.330.0060.00013.08
7.3.320.0050.00013.05
7.3.310.0000.00716.20
7.3.300.0000.00616.27
7.3.290.0090.00616.20
7.3.280.0090.00616.25
7.3.270.0140.00417.07
7.3.260.0080.00818.24
7.3.250.0150.00516.18
7.3.240.0120.00616.42
7.3.230.0130.00316.36
7.3.210.0120.00916.29
7.3.200.0150.00019.39
7.3.190.0110.01216.30
7.3.180.0090.00616.24
7.3.170.0070.00716.43
7.3.160.0080.00816.50
7.3.120.0030.00914.73
7.3.10.0140.00916.67
7.3.00.0130.00316.00
7.2.330.0040.01416.49
7.2.320.0100.00716.32
7.2.310.0070.01016.61
7.2.300.0150.00316.43
7.2.290.0070.00916.46
7.2.130.0170.00016.34
7.2.120.0110.00816.20
7.2.110.0110.00716.59
7.2.100.0130.00716.36
7.2.90.0150.00416.30
7.2.80.0090.00916.16
7.2.70.0150.00716.73
7.2.60.0140.00616.68
7.2.50.0160.00016.57
7.2.40.0100.00616.20
7.2.30.0100.00716.30
7.2.20.0100.00316.05
7.2.10.0120.00916.29
7.2.00.0050.01118.12
7.1.250.0120.00615.45
7.1.200.0030.01015.64
7.1.100.0030.01018.19
7.1.70.0060.00317.15
7.1.60.0140.01019.40
7.1.50.0040.01816.99
7.1.00.0070.03022.54
7.0.200.0000.00816.81
7.0.140.0030.07322.07
7.0.120.0030.03322.16
7.0.60.0170.07020.06
7.0.50.0000.05717.89
7.0.40.0100.08319.98
7.0.30.0170.06720.00
7.0.20.0300.03020.20
7.0.10.0030.09320.02
7.0.00.0000.04720.30
5.6.280.0030.07321.14
5.6.210.0070.08020.49
5.6.200.0030.04018.15
5.6.190.0000.06020.77
5.6.180.0270.08020.43
5.6.170.0200.04320.37
5.6.160.0070.08720.40
5.6.150.0070.07018.12
5.6.140.0130.07318.13
5.6.130.0130.07718.06
5.6.120.0070.04021.10
5.6.110.0100.03720.96
5.6.100.0000.06321.12
5.6.90.0070.08020.96
5.6.80.0070.05020.52
5.5.350.0000.03320.42
5.5.340.0170.07018.02
5.5.330.0100.04320.06
5.5.320.2270.05020.13
5.5.310.0270.05020.13
5.5.300.0130.07717.96
5.5.290.0200.06718.00
5.5.280.0070.08020.96
5.5.270.0030.09020.95
5.5.260.0230.06720.96
5.5.250.0170.07020.69
5.5.240.0130.07320.14
5.4.450.0400.03719.09
5.4.440.0530.03719.39
5.4.430.0730.02019.22
5.4.420.0530.04019.22
5.4.410.0330.04019.32
5.4.400.0270.04318.88
5.4.390.0730.04019.07
5.4.380.0870.03318.90
5.4.370.0630.03318.77
5.4.360.0770.03719.07
5.4.350.0430.04019.08
5.4.340.0430.04719.02
5.4.320.0300.04318.90
5.4.310.0430.04019.07
5.4.300.0430.04019.05
5.4.290.0830.03319.13
5.4.280.0630.03319.21
5.4.270.0900.03318.88
5.4.260.0570.03319.05
5.4.250.0370.03719.21
5.4.240.0470.04019.12
5.4.230.0630.04718.89
5.4.220.0630.03319.06
5.4.210.0730.02719.25
5.4.200.0770.04018.89
5.4.190.0470.04018.87
5.4.180.0700.04019.12
5.4.170.0270.04019.05
5.4.160.0770.05019.07
5.4.150.0770.04019.04
5.4.140.0630.04316.29
5.4.130.0670.03316.18
5.4.120.0500.04316.26
5.4.110.0300.04316.45
5.4.100.0400.02716.38
5.4.90.0830.03316.37
5.4.80.0470.03716.41
5.4.70.0700.04016.21
5.4.60.0630.03016.24
5.4.50.0830.03316.25
5.4.40.0670.04016.18
5.4.30.0500.03316.14
5.4.20.0270.04016.36
5.4.10.0670.03716.39
5.4.00.0470.03015.99
5.3.290.0800.04015.93
5.3.280.0170.04315.93
5.3.270.0500.05715.93
5.3.260.0870.04015.93
5.3.250.0430.04015.93
5.3.240.0370.04715.93
5.3.230.0630.03015.93
5.3.220.0530.04315.93
5.3.210.0870.04315.93
5.3.200.0730.04015.93
5.3.190.0770.03315.93
5.3.180.0230.04715.93
5.3.170.0570.05715.93
5.3.160.1070.03015.93
5.3.150.0730.04015.93
5.3.140.0470.04015.93
5.3.130.0730.04315.93
5.3.120.0370.04015.93
5.3.110.0430.04015.93
5.3.100.0630.04015.93
5.3.90.0200.03015.93
5.3.80.0630.04315.93
5.3.70.0400.04715.93
5.3.60.0800.04015.93
5.3.50.0530.03315.93
5.3.40.0470.04715.93
5.3.30.0600.05015.93
5.3.20.0730.03715.93
5.3.10.0230.04015.93
5.3.00.0700.03715.93
5.2.170.0530.04015.93
5.2.160.0330.02715.93
5.2.150.0600.04015.93
5.2.140.0670.02315.93
5.2.130.0430.03315.93
5.2.120.0230.04015.93
5.2.110.0630.03015.93
5.2.100.0570.02315.93
5.2.90.0200.03715.93
5.2.80.0400.04015.93
5.2.70.0600.03015.93
5.2.60.0730.02715.93
5.2.50.0330.03315.93
5.2.40.0230.02715.93
5.2.30.0200.03315.93
5.2.20.0370.03015.93
5.2.10.0530.01715.93
5.2.00.0400.02715.93
5.1.60.0400.02315.93
5.1.50.0530.02715.93
5.1.40.0470.02315.93
5.1.30.0300.02315.93
5.1.20.0500.03715.93
5.1.10.0300.03015.93
5.1.00.0630.03315.93
5.0.50.0330.01715.93
5.0.40.0130.01715.93
5.0.30.0000.03715.93
5.0.20.0030.02315.93
5.0.10.0070.03015.93
5.0.00.0070.04315.93
4.4.90.0230.01715.93
4.4.80.0130.01715.93
4.4.70.0230.02015.93
4.4.60.0130.01715.93
4.4.50.0170.02015.93
4.4.40.0170.02315.93
4.4.30.0170.01715.93
4.4.20.0270.03715.93
4.4.10.0270.01015.93
4.4.00.0230.02715.93
4.3.110.0230.01315.93
4.3.100.0270.01715.93
4.3.90.0370.01315.93
4.3.80.0230.02715.93
4.3.70.0130.02015.93
4.3.60.0070.01715.93
4.3.50.0200.01715.93
4.3.40.0370.01315.93
4.3.30.0100.01315.93
4.3.20.0170.01315.93
4.3.10.0030.01315.93
4.3.00.0170.01315.93

preferences:
45.68 ms | 401 KiB | 5 Q