3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'secret'; } $foo = new Foo(); var_dump($foo);

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)
8.3.60.0070.01318.30
8.3.50.0140.00322.00
8.3.40.0090.00918.54
8.3.30.0100.00718.79
8.3.20.0000.01420.14
8.3.10.0040.00423.54
8.3.00.0040.00417.68
8.2.180.0130.00616.38
8.2.170.0040.01122.96
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0080.00020.84
8.2.110.0090.00022.11
8.2.100.0120.00017.47
8.2.90.0040.00418.98
8.2.80.0060.00317.97
8.2.70.0040.00417.38
8.2.60.0000.00817.90
8.2.50.0030.00618.07
8.2.40.0040.00418.18
8.2.30.0000.00717.98
8.2.20.0050.00217.56
8.2.10.0080.00017.86
8.2.00.0040.00417.58
8.1.280.0170.00325.92
8.1.270.0060.00323.84
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0110.00019.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0080.00017.11
8.1.180.0000.00718.10
8.1.170.0040.00418.55
8.1.160.0070.00021.94
8.1.150.0040.00418.67
8.1.140.0040.00417.34
8.1.130.0030.00317.69
8.1.120.0000.00817.39
8.1.110.0050.00317.29
8.1.100.0030.00317.40
8.1.90.0030.00317.44
8.1.80.0000.00717.38
8.1.70.0000.00717.36
8.1.60.0050.00517.47
8.1.50.0040.00417.49
8.1.40.0040.00417.37
8.1.30.0040.00417.58
8.1.20.0000.00917.48
8.1.10.0060.00317.48
8.1.00.0000.00717.32
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.33
8.0.270.0040.00417.11
8.0.260.0030.00317.15
8.0.250.0000.00616.86
8.0.240.0000.00716.87
8.0.230.0030.00316.86
8.0.220.0030.00316.71
8.0.210.0000.00716.75
8.0.200.0000.00616.90
8.0.190.0000.00716.80
8.0.180.0000.00816.74
8.0.170.0000.00816.73
8.0.160.0070.00016.77
8.0.150.0040.00416.75
8.0.140.0000.00716.74
8.0.130.0030.00313.21
8.0.120.0020.00516.83
8.0.110.0030.00616.79
8.0.100.0020.00516.84
8.0.90.0000.00716.72
8.0.80.0040.01116.85
8.0.70.0040.00416.91
8.0.60.0000.00716.60
8.0.50.0000.00716.93
8.0.30.0070.01017.05
8.0.20.0090.00917.40
8.0.10.0040.00416.80
8.0.00.0060.01116.58
7.4.330.0020.00215.00
7.4.320.0060.00016.30
7.4.300.0030.00316.34
7.4.290.0000.00616.45
7.4.280.0030.00516.38
7.4.270.0000.00716.57
7.4.260.0070.00016.44
7.4.250.0050.00216.41
7.4.240.0030.00316.42
7.4.230.0000.00716.34
7.4.220.0090.00916.48
7.4.210.0040.01116.46
7.4.200.0040.00416.18
7.4.160.0030.01216.23
7.4.150.0000.02017.40
7.4.140.0090.01217.86
7.4.130.0060.01216.36
7.4.120.0120.00616.37
7.4.110.0130.01016.50
7.4.100.0070.01116.24
7.4.90.0100.00716.34
7.4.80.0080.01419.39
7.4.70.0130.00716.44
7.4.60.0030.01316.57
7.4.50.0000.00716.48
7.4.40.0080.00816.25
7.4.30.0120.00416.57
7.4.00.0070.01015.00
7.3.330.0000.00713.12
7.3.320.0030.00313.04
7.3.310.0070.00016.16
7.3.300.0070.00016.23
7.3.290.0060.00916.21
7.3.280.0070.01116.15
7.3.270.0180.00617.40
7.3.260.0100.01316.21
7.3.240.0080.01116.52
7.3.230.0070.00816.39
7.3.210.0160.00716.13
7.3.200.0130.00719.39
7.3.190.0070.01416.30
7.3.180.0040.01216.17
7.3.170.0100.00616.27
7.3.160.0160.00016.27
7.3.120.0100.00714.54
7.3.110.0090.00614.46
7.3.100.0140.00414.97
7.3.90.0030.01214.25
7.3.80.0090.00914.91
7.3.70.0110.00714.77
7.3.60.0030.01214.46
7.3.50.0110.00014.68
7.3.40.0070.01014.67
7.3.30.0070.00414.36
7.3.20.0030.01016.43
7.3.10.0070.00316.25
7.3.00.0000.01416.29
7.2.330.0180.00616.30
7.2.320.0060.01016.51
7.2.310.0170.00016.46
7.2.300.0060.01616.54
7.2.290.0100.00716.42
7.2.250.0070.00714.84
7.2.240.0120.00614.64
7.2.230.0070.01014.47
7.2.220.0030.01314.59
7.2.210.0090.00914.95
7.2.200.0030.00714.88
7.2.190.0070.00414.66
7.2.180.0040.01415.04
7.2.170.0000.00914.80
7.2.60.0090.00616.88
7.2.00.0040.01119.04
7.1.330.0060.00615.46
7.1.320.0030.00715.64
7.1.310.0030.01515.77
7.1.300.0040.01415.65
7.1.290.0140.00015.71
7.1.280.0060.00615.75
7.1.270.0000.01415.76
7.1.260.0030.01315.29
7.1.200.0030.01015.63
7.1.100.0040.00418.19
7.1.70.0100.00516.89
7.1.60.0040.01419.40
7.1.50.0100.01416.65
7.1.00.0000.08022.46
7.0.200.0000.01016.55
7.0.140.0000.07722.07
7.0.60.0070.06319.77
7.0.50.0030.06717.87
7.0.40.0170.06720.02
7.0.30.0170.05020.16
7.0.20.0300.04720.21
7.0.10.0030.09020.23
7.0.00.0130.04020.07
5.6.280.0000.07721.07
5.6.210.0000.04020.73
5.6.200.0070.04718.12
5.6.190.0030.04020.33
5.6.180.0300.06720.62
5.6.170.0270.08020.52
5.6.160.0070.05320.39
5.6.150.0130.07318.21
5.6.140.0100.04718.19
5.6.130.0070.08318.24
5.6.120.0100.08020.90
5.6.110.0130.03721.07
5.6.100.0070.07021.10
5.6.90.0070.07320.96
5.6.80.0070.08020.38
5.5.350.0000.07020.33
5.5.340.0100.08017.98
5.5.330.0030.04020.21
5.5.320.0530.06320.42
5.5.310.0470.06020.19
5.5.300.0030.05018.07
5.5.290.0070.07717.96
5.5.280.0100.03320.98
5.5.270.0100.08320.84
5.5.260.0030.07020.96
5.5.250.0100.05720.58
5.5.240.0200.06720.18
5.4.450.0370.03719.57
5.4.440.0600.04019.46
5.4.430.0330.04019.64
5.4.420.0430.04019.38
5.4.410.0470.04719.17
5.4.400.0330.04718.98
5.4.390.0430.04319.00
5.4.380.0170.06318.75
5.4.370.0430.06318.50
5.4.360.0370.05018.63
5.4.350.0700.05318.59
5.4.340.0400.07318.69
5.4.320.0090.04912.49
5.4.310.0060.04212.49
5.4.300.0070.04512.49
5.4.290.0060.04812.49
5.4.280.0090.03912.39
5.4.270.0070.03612.39
5.4.260.0080.04712.39
5.4.250.0090.04612.39
5.4.240.0080.04312.39
5.4.230.0070.04612.38
5.4.220.0080.04112.38
5.4.210.0060.03412.38
5.4.200.0100.03912.38
5.4.190.0060.03812.38
5.4.180.0090.04712.38
5.4.170.0050.03812.39
5.4.160.0050.05312.38
5.4.150.0080.03712.38
5.4.140.0090.03412.07
5.4.130.0100.04012.05
5.4.120.0090.04412.01
5.4.110.0060.05312.01
5.4.100.0080.03512.01
5.4.90.0060.04212.01
5.4.80.0070.04112.01
5.4.70.0040.04412.00
5.4.60.0050.03612.01
5.4.50.0090.03812.00
5.4.40.0060.03612.00
5.4.30.0080.04011.99
5.4.20.0040.03611.99
5.4.10.0090.04011.99
5.4.00.0070.03311.48
5.3.290.0060.03912.80
5.3.280.0090.04212.71
5.3.270.0060.04212.72
5.3.260.0070.04612.72
5.3.250.0060.04112.72
5.3.240.0030.04012.72
5.3.230.0060.04412.71
5.3.220.0080.04412.68
5.3.210.0060.05212.68
5.3.200.0050.03812.68
5.3.190.0100.04012.68
5.3.180.0040.04912.67
5.3.170.0110.03312.67
5.3.160.0070.04612.67
5.3.150.0100.03912.67
5.3.140.0100.04312.66
5.3.130.0100.04012.66
5.3.120.0080.04512.66
5.3.110.0060.04612.66
5.3.100.0090.04012.11
5.3.90.0080.03512.09
5.3.80.0110.03212.08
5.3.70.0060.03612.08
5.3.60.0110.03612.07
5.3.50.0110.04112.02
5.3.40.0120.04212.02
5.3.30.0110.03711.97
5.3.20.0040.03711.75
5.3.10.0110.03711.72
5.3.00.0080.04111.71
5.2.170.0040.0329.21
5.2.160.0040.0369.21
5.2.150.0100.0249.21
5.2.140.0060.0299.21
5.2.130.0090.0329.17
5.2.120.0090.0369.17
5.2.110.0040.0299.18
5.2.100.0110.0459.17
5.2.90.0040.0419.17
5.2.80.0040.0359.16
5.2.70.0050.0289.16
5.2.60.0030.0309.12
5.2.50.0060.0329.09
5.2.40.0070.0329.06
5.2.30.0040.0309.04
5.2.20.0050.0289.03
5.2.10.0100.0318.93
5.2.00.0060.0318.79
5.1.60.0060.0328.08
5.1.50.0060.0308.08
5.1.40.0070.0278.06
5.1.30.0060.0288.40
5.1.20.0020.0408.43
5.1.10.0070.0278.16
5.1.00.0040.0298.15
5.0.50.0060.0176.63
5.0.40.0060.0176.49
5.0.30.0030.0416.30
5.0.20.0030.0206.27
5.0.10.0060.0176.25
5.0.00.0050.0366.24
4.4.90.0020.0194.78
4.4.80.0020.0244.75
4.4.70.0040.0144.76
4.4.60.0020.0154.76
4.4.50.0020.0174.77
4.4.40.0020.0364.70
4.4.30.0020.0164.76
4.4.20.0040.0174.84
4.4.10.0030.0154.85
4.4.00.0010.0304.76
4.3.110.0010.0174.67
4.3.100.0040.0204.66
4.3.90.0030.0184.64
4.3.80.0060.0264.59
4.3.70.0040.0184.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0040.0173.30
4.3.20.0040.0183.28
4.3.10.0020.0163.23
4.3.00.0130.01714.10

preferences:
39.4 ms | 401 KiB | 5 Q