3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; function add(){ $z=11; echo $z; }

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)
8.3.40.0040.01118.59
8.3.30.0100.00518.99
8.3.20.0070.00020.30
8.3.10.0080.00023.64
8.3.00.0080.00019.25
8.2.170.0100.01022.96
8.2.160.0130.00720.40
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0000.00720.82
8.2.110.0000.01022.23
8.2.100.0080.00417.78
8.2.90.0030.00617.75
8.2.80.0080.00017.97
8.2.70.0060.00318.04
8.2.60.0040.00417.80
8.2.50.0080.00319.21
8.2.40.0040.00420.59
8.2.30.0040.00417.93
8.2.20.0040.00417.53
8.2.10.0000.00717.92
8.2.00.0040.00417.66
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0050.00323.92
8.1.230.0050.00519.22
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00416.98
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00618.59
8.1.160.0000.00721.79
8.1.150.0070.00018.69
8.1.140.0030.00517.29
8.1.130.0000.00717.93
8.1.120.0000.00717.36
8.1.110.0040.00417.37
8.1.100.0040.00417.41
8.1.90.0050.00317.29
8.1.80.0000.00717.38
8.1.70.0000.00717.36
8.1.60.0060.00317.55
8.1.50.0040.00417.32
8.1.40.0040.00417.32
8.1.30.0050.00317.57
8.1.20.0040.00417.51
8.1.10.0030.00517.48
8.1.00.0030.00517.48
8.0.300.0030.00719.64
8.0.290.0000.00816.75
8.0.280.0050.00518.34
8.0.270.0000.00717.15
8.0.260.0030.00317.24
8.0.250.0070.00016.96
8.0.240.0050.00316.85
8.0.230.0000.00816.88
8.0.220.0030.00316.83
8.0.210.0030.00316.84
8.0.200.0000.00616.74
8.0.190.0000.00716.88
8.0.180.0000.00816.86
8.0.170.0030.00516.75
8.0.160.0050.00316.90
8.0.150.0000.00816.75
8.0.140.0040.00416.65
8.0.130.0050.00013.22
8.0.120.0040.00716.81
8.0.110.0000.00716.81
8.0.100.0000.00716.61
8.0.90.0040.00416.65
8.0.80.0070.01016.79
8.0.70.0050.00316.84
8.0.60.0040.00416.63
8.0.50.0040.00416.77
8.0.30.0150.00917.04
8.0.20.0100.00817.40
8.0.10.0050.00216.90
8.0.00.0090.01016.65
7.4.330.0050.00015.09
7.4.320.0030.00316.48
7.4.300.0000.00616.53
7.4.290.0030.00316.47
7.4.280.0000.00816.43
7.4.270.0080.00016.44
7.4.260.0040.00416.31
7.4.250.0060.00316.38
7.4.240.0010.00616.46
7.4.230.0070.00016.44
7.4.220.0120.00616.49
7.4.210.0070.00716.39
7.4.200.0040.00416.23
7.4.160.0060.00916.30
7.4.150.0130.00717.40
7.4.140.0060.01117.86
7.4.130.0080.01316.46
7.4.120.0060.01116.39
7.4.110.0110.00716.50
7.4.100.0100.01016.55
7.4.90.0180.00316.54
7.4.80.0030.01619.39
7.4.70.0090.00916.60
7.4.60.0180.00416.23
7.4.50.0020.00216.33
7.4.40.0060.01016.52
7.4.30.0100.00616.64
7.4.00.0070.01015.09
7.3.330.0060.00013.22
7.3.320.0020.00513.07
7.3.310.0000.00716.21
7.3.300.0070.00016.05
7.3.290.0150.00616.28
7.3.280.0080.00816.26
7.3.270.0090.00917.40
7.3.260.0060.01516.44
7.3.250.0060.01116.35
7.3.240.0100.00716.50
7.3.230.0140.00516.39
7.3.210.0060.00916.55
7.3.200.0060.01119.39
7.3.190.0120.00616.23
7.3.180.0060.00916.39
7.3.170.0060.00916.27
7.3.160.0110.01116.27
7.2.330.0060.01116.39
7.2.320.0120.00616.60
7.2.310.0060.01216.31
7.2.300.0030.01316.21
7.2.290.0070.01016.42
7.2.00.0060.00919.14
7.1.100.0060.00617.99
7.1.70.0020.00516.99
7.1.60.0100.00616.86
7.1.50.0030.01016.77
7.1.00.0000.08022.51
7.0.200.0100.00616.73
7.0.140.0030.07322.23
7.0.60.0230.06019.90
7.0.50.0070.08317.88
7.0.40.0030.06020.40
7.0.30.0170.04720.20
7.0.20.0300.05720.10
7.0.10.0030.04320.09
7.0.00.0130.07720.05
5.6.280.0070.07021.08
5.6.210.0070.07020.61
5.6.200.0030.08318.29
5.6.190.0130.08320.48
5.6.180.0330.03720.48
5.6.170.0370.05320.71
5.6.160.0030.04020.50
5.6.150.0030.07718.18
5.6.140.0030.08318.28
5.6.130.0130.07718.18
5.6.120.0000.04320.97
5.6.110.0030.04021.09
5.6.100.0270.07020.89
5.6.90.0230.06721.08
5.6.80.0130.04020.38
5.6.70.4470.04320.44
5.5.350.0130.07320.44
5.5.340.0170.07318.02
5.5.330.0100.03720.57
5.5.320.0230.05020.25
5.5.310.0100.04320.34
5.5.300.0100.07017.95
5.5.290.0070.05017.97
5.5.280.0130.06320.65
5.5.270.0070.03720.86
5.5.260.0000.07720.65
5.5.250.0170.07720.69
5.5.240.0200.06020.16
5.4.450.0470.04719.39
5.4.440.0730.04019.58
5.4.430.0500.06319.41
5.4.420.0530.03719.56
5.4.410.0400.04019.19
5.4.400.0530.03718.95
5.4.390.1030.04719.27
5.4.380.0200.07018.74
5.4.370.0370.05318.73
5.4.360.0370.07718.77
5.4.350.0400.05718.78
5.4.340.0330.05318.78
5.4.320.0040.03812.50
5.4.310.0040.04012.50
5.4.300.0090.03612.50
5.4.290.0040.03912.50
5.4.280.0050.03512.40
5.4.270.0080.03312.39
5.4.260.0020.04012.40
5.4.250.0080.03412.40
5.4.240.0080.03312.40
5.4.230.0030.04012.39
5.4.220.0070.03412.39
5.4.210.0070.03412.39
5.4.200.0100.03312.38
5.4.190.0040.03812.39
5.4.180.0060.03512.39
5.4.170.0070.03412.39
5.4.160.0030.03712.39
5.4.150.0090.03312.39
5.4.140.0060.03712.07
5.4.130.0080.03312.06
5.4.120.0060.03512.01
5.4.110.0040.03712.01
5.4.100.0040.03612.01
5.4.90.0050.03812.01
5.4.80.0080.03412.02
5.4.70.0040.03712.01
5.4.60.0070.03312.01
5.4.50.0060.03612.01
5.4.40.0060.03412.00
5.4.30.0020.03911.99
5.4.20.0030.04012.00
5.4.10.0060.03511.99
5.4.00.0080.03311.48
5.3.290.0070.03812.80
5.3.280.0030.04012.71
5.3.270.0080.04012.73
5.3.260.0080.03512.72
5.3.250.0040.03812.72
5.3.240.0050.03712.72
5.3.230.0050.03812.71
5.3.220.0070.03512.68
5.3.210.0070.04012.68
5.3.200.0060.03612.68
5.3.190.0080.03712.68
5.3.180.0080.03312.68
5.3.170.0070.03512.67
5.3.160.0070.03412.67
5.3.150.0030.04012.68
5.3.140.0040.03912.66
5.3.130.0050.04012.66
5.3.120.0050.04012.65
5.3.110.0060.03812.66
5.3.100.0050.03712.12
5.3.90.0100.03112.09
5.3.80.0070.03612.09
5.3.70.0050.03612.09
5.3.60.0040.03712.08
5.3.50.0050.03612.01
5.3.40.0040.03812.01
5.3.30.0090.03011.98
5.3.20.0090.03511.75
5.3.10.0030.03811.73
5.3.00.0090.03311.71
5.2.170.0060.0299.21
5.2.160.0030.0319.21
5.2.150.0060.0309.21
5.2.140.0040.0309.21
5.2.130.0060.0279.16
5.2.120.0030.0309.17
5.2.110.0040.0299.18
5.2.100.0040.0299.17
5.2.90.0040.0299.17
5.2.80.0050.0309.16
5.2.70.0050.0309.16
5.2.60.0060.0289.13
5.2.50.0030.0319.10
5.2.40.0040.0299.07
5.2.30.0040.0299.04
5.2.20.0010.0319.03
5.2.10.0030.0298.94
5.2.00.0030.0298.79
5.1.60.0050.0238.08
5.1.50.0040.0288.08
5.1.40.0030.0258.05
5.1.30.0030.0268.41
5.1.20.0080.0238.43
5.1.10.0050.0248.16
5.1.00.0060.0238.16
5.0.50.0040.0206.63
5.0.40.0020.0206.49
5.0.30.0040.0306.30
5.0.20.0020.0206.27
5.0.10.0030.0196.25
5.0.00.0020.0336.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0010.0174.75
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0020.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0154.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0000.0294.59
4.3.70.0050.0164.63
4.3.60.0030.0154.62
4.3.50.0020.0164.62
4.3.40.0010.0274.54
4.3.30.0000.0183.30
4.3.20.0020.0153.27
4.3.10.0020.0153.24
4.3.00.0370.01015.71

preferences:
49.15 ms | 400 KiB | 5 Q