3v4l.org

run code in 300+ PHP versions simultaneously
<?php $co2 = 250; $v1 = $co2 - 200; $v1 = $v1 <= 0 ? 0 : $v1; $v3 = $v1 - 50; $v3 = $v3 <= 0 ? 0 : $v3; $v2 = $v1 - $v3; echo ($v1 * 0) + ($v2 * 2) + ($v3 * 4);

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)
8.3.60.0060.00918.30
8.3.50.0180.00822.86
8.3.40.0070.00718.52
8.3.30.0100.00318.92
8.3.20.0040.00420.07
8.3.10.0000.00823.71
8.3.00.0050.00319.26
8.2.180.0070.01416.50
8.2.170.0110.00422.96
8.2.160.0090.00420.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.93
8.2.110.0060.00322.08
8.2.100.0120.00317.84
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00718.28
8.2.30.0000.00717.97
8.2.20.0040.00417.68
8.2.10.0040.00418.18
8.2.00.0040.00417.80
8.1.280.0140.00325.92
8.1.270.0040.00423.84
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00322.13
8.1.230.0040.00719.18
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0090.00018.49
8.1.160.0040.00421.87
8.1.150.0040.00418.78
8.1.140.0040.00417.38
8.1.130.0000.00717.88
8.1.120.0080.00017.29
8.1.110.0050.00317.29
8.1.100.0000.00817.41
8.1.90.0000.00717.41
8.1.80.0000.00817.29
8.1.70.0030.00517.38
8.1.60.0030.00617.42
8.1.50.0080.00017.45
8.1.40.0000.00917.47
8.1.30.0000.00917.65
8.1.20.0090.00017.50
8.1.10.0040.00417.52
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.32
8.0.270.0030.00317.26
8.0.260.0030.00317.14
8.0.250.0030.00317.00
8.0.240.0020.00516.95
8.0.230.0040.00416.76
8.0.220.0030.00316.84
8.0.210.0070.00016.71
8.0.200.0000.00716.83
8.0.190.0000.00716.88
8.0.180.0030.00316.78
8.0.170.0090.00016.74
8.0.160.0060.00316.89
8.0.150.0000.00816.81
8.0.140.0070.00316.70
8.0.130.0050.00013.30
8.0.120.0000.00716.67
8.0.110.0050.00316.84
8.0.100.0040.00416.87
8.0.90.0000.00716.90
8.0.80.0060.01616.82
8.0.70.0070.00016.86
8.0.60.0060.00316.72
8.0.50.0070.00016.86
8.0.30.0150.00617.14
8.0.20.0120.01217.40
8.0.10.0040.00416.88
8.0.00.0060.01216.80
7.4.330.0030.00315.00
7.4.320.0030.00316.44
7.4.300.0030.00316.55
7.4.290.0040.00416.54
7.4.280.0040.00416.36
7.4.270.0030.00316.55
7.4.260.0040.00416.42
7.4.250.0070.00016.51
7.4.240.0000.00716.43
7.4.230.0030.00516.44
7.4.220.0090.00916.62
7.4.210.0060.00616.61
7.4.200.0000.00716.55
7.4.160.0060.00916.25
7.4.150.0070.01117.40
7.4.140.0110.01117.86
7.4.130.0120.00816.45
7.4.120.0090.00816.42
7.4.110.0130.00416.49
7.4.100.0090.00616.34
7.4.90.0130.00316.48
7.4.80.0060.01119.39
7.4.70.0030.01316.36
7.4.60.0090.00616.46
7.4.50.0060.00316.58
7.4.40.0090.01316.36
7.4.30.0090.00616.63
7.4.00.0070.01015.08
7.3.330.0000.00513.24
7.3.320.0030.00313.02
7.3.310.0040.00416.15
7.3.300.0030.00616.24
7.3.290.0140.00016.32
7.3.280.0070.01016.14
7.3.270.0130.01017.40
7.3.260.0090.00916.28
7.3.250.0130.00516.41
7.3.240.0090.00616.39
7.3.230.0160.00016.39
7.3.210.0080.00816.42
7.3.200.0120.00919.39
7.3.190.0070.01116.22
7.3.180.0100.00616.25
7.3.170.0100.00616.36
7.3.160.0100.01016.41
7.3.10.0100.00716.40
7.3.00.0080.00616.45
7.2.330.0090.00916.68
7.2.320.0110.01416.65
7.2.310.0060.01016.56
7.2.300.0100.01016.56
7.2.290.0080.00816.29
7.2.130.0070.00816.76
7.2.120.0050.00716.61
7.2.110.0060.00916.62
7.2.100.0080.00616.72
7.2.90.0080.00816.60
7.2.80.0070.00616.61
7.2.70.0080.00616.77
7.2.60.0040.00916.71
7.2.50.0050.00716.72
7.2.40.0060.01316.61
7.2.30.0040.00816.67
7.2.20.0060.00716.71
7.2.10.0100.00316.68
7.2.00.0050.00917.41
7.1.250.0030.01215.52
7.1.100.0070.00717.98
7.1.70.0030.00717.25
7.1.60.0190.00319.40
7.1.50.0150.00316.89
7.1.00.0000.08022.46
7.0.200.0060.00316.75
7.0.140.0030.06722.15
7.0.60.0130.06319.92
7.0.50.0000.04317.66
7.0.40.0100.07020.04
7.0.30.0530.06020.09
7.0.20.0370.06720.18
7.0.10.0030.04320.00
7.0.00.0070.08020.12
5.6.280.0070.07321.07
5.6.210.0070.07320.76
5.6.200.0100.07018.18
5.6.190.0030.05020.64
5.6.180.0200.04720.41
5.6.170.0270.08320.45
5.6.160.0030.08720.48
5.6.150.0000.09018.11
5.6.140.0200.07018.18
5.6.130.0100.07718.15
5.6.120.0100.04021.03
5.6.110.0200.07321.04
5.6.100.0070.04321.01
5.6.90.0030.04320.87
5.6.80.0100.07720.58
5.5.350.0230.02720.40
5.5.340.0100.07317.99
5.5.330.0170.03720.41
5.5.320.0270.05720.32
5.5.310.0200.04020.30
5.5.300.0130.07718.01
5.5.290.0030.08717.94
5.5.280.0070.07320.87
5.5.270.0000.04720.83
5.5.260.0130.07720.95
5.5.250.0000.04320.57
5.5.240.0230.06720.25
5.4.450.0400.04319.46
5.4.440.0270.04719.57
5.4.430.0330.03719.13
5.4.420.0370.04719.56
5.4.410.0300.04019.29
5.4.400.0330.04318.89
5.4.390.0470.04719.09
5.4.380.0430.05018.52
5.4.370.0470.04018.58
5.4.360.0270.06018.50
5.4.350.0400.04318.52
5.4.340.0530.04018.65
5.4.320.0080.03912.45
5.4.310.0030.04112.45
5.4.300.0030.04012.45
5.4.290.0080.03712.45
5.4.280.0050.03712.34
5.4.270.0050.03812.35
5.4.260.0080.03812.34
5.4.250.0050.03812.35
5.4.240.0060.03812.34
5.4.230.0030.04012.34
5.4.220.0080.03312.34
5.4.210.0050.03512.34
5.4.200.0050.03812.34
5.4.190.0060.03912.33
5.4.180.0060.03712.34
5.4.170.0060.03512.34
5.4.160.0090.03312.34
5.4.150.0030.03912.34
5.4.140.0060.03812.02
5.4.130.0030.03812.01
5.4.120.0060.04711.96
5.4.110.0090.03211.96
5.4.100.0030.03711.96
5.4.90.0050.03711.97
5.4.80.0060.03611.96
5.4.70.0060.03411.96
5.4.60.0090.03111.96
5.4.50.0050.03611.96
5.4.40.0080.03311.95
5.4.30.0060.03711.95
5.4.20.0080.03311.95
5.4.10.0040.03611.95
5.4.00.0070.03511.44
5.3.290.0050.03912.80
5.3.280.0050.03812.71
5.3.270.0060.04112.73
5.3.260.0050.04012.72
5.3.250.0080.03712.72
5.3.240.0050.03712.72
5.3.230.0040.04012.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0080.04312.68
5.3.190.0050.03912.68
5.3.180.0080.03312.67
5.3.170.0100.03212.66
5.3.160.0080.03812.67
5.3.150.0050.03812.68
5.3.140.0040.03912.66
5.3.130.0070.04212.66
5.3.120.0100.03712.66
5.3.110.0100.03612.66
5.3.100.0100.04412.12
5.3.90.0040.04212.08
5.3.80.0070.03512.07
5.3.70.0050.03612.08
5.3.60.0030.03912.07
5.3.50.0030.03912.00
5.3.40.0050.03712.00
5.3.30.0080.03311.94
5.3.20.0050.03511.72
5.3.10.0040.03611.69
5.3.00.0040.03711.68
5.2.170.0020.0339.18
5.2.160.0080.0269.18
5.2.150.0010.0339.18
5.2.140.0030.0319.17
5.2.130.0040.0299.14
5.2.120.0020.0309.13
5.2.110.0040.0299.14
5.2.100.0060.0279.14
5.2.90.0030.0309.14
5.2.80.0050.0299.14
5.2.70.0040.0339.13
5.2.60.0060.0289.08
5.2.50.0060.0309.05
5.2.40.0040.0289.03
5.2.30.0010.0329.01
5.2.20.0040.0289.00
5.2.10.0010.0318.94
5.2.00.0050.0288.79
5.1.60.0020.0258.07
5.1.50.0030.0258.07
5.1.40.0060.0228.05
5.1.30.0030.0268.41
5.1.20.0050.0268.43
5.1.10.0050.0258.15
5.1.00.0040.0258.15
5.0.50.0030.0206.63
5.0.40.0030.0196.49
5.0.30.0020.0356.30
5.0.20.0040.0226.27
5.0.10.0020.0216.25
5.0.00.0030.0316.24
4.4.90.0060.0154.78
4.4.80.0040.0134.75
4.4.70.0030.0194.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0040.0244.70
4.4.30.0010.0174.76
4.4.20.0040.0144.85
4.4.10.0030.0154.84
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0040.0354.66
4.3.90.0060.0124.63
4.3.80.0020.0264.58
4.3.70.0030.0214.63
4.3.60.0050.0134.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0030.0173.30
4.3.20.0030.0173.27
4.3.10.0030.0153.23
4.3.00.0030.01315.96

preferences:
46.56 ms | 401 KiB | 5 Q