3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 1; public static $a = 'a'; public function __construct() { var_dump($this->bar); } } echo Foo::a; new 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)
8.3.60.0080.00618.30
8.3.50.0110.00721.27
8.3.40.0110.00418.97
8.3.30.0140.00018.94
8.3.20.0080.00020.12
8.3.10.0080.00020.71
8.3.00.0040.00419.26
8.2.180.0040.01116.75
8.2.170.0120.00422.96
8.2.160.0110.00420.57
8.2.150.0080.00024.18
8.2.140.0070.01124.66
8.2.130.0000.00826.16
8.2.120.0040.00419.23
8.2.110.0030.00620.58
8.2.100.0070.00418.09
8.2.90.0000.00818.82
8.2.80.0030.00517.97
8.2.70.0090.00017.63
8.2.60.0030.00717.80
8.2.50.0110.00018.07
8.2.40.0000.00718.22
8.2.30.0000.00818.13
8.2.20.0000.00717.61
8.2.10.0040.00417.97
8.2.00.0040.00417.68
8.1.280.0030.01725.92
8.1.270.0050.00323.77
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00624.02
8.1.230.0040.00719.22
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0040.00417.25
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.61
8.1.160.0000.00721.94
8.1.150.0030.00618.88
8.1.140.0050.00317.38
8.1.130.0030.00317.69
8.1.120.0000.00717.44
8.1.110.0070.00017.38
8.1.100.0000.00717.36
8.1.90.0040.00417.28
8.1.80.0030.00317.43
8.1.70.0030.00317.34
8.1.60.0040.00417.45
8.1.50.0040.00417.44
8.1.40.0050.00217.44
8.1.30.0060.00317.60
8.1.20.0000.00817.51
8.1.10.0040.00417.37
8.1.00.0030.00517.42
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0000.00718.44
8.0.270.0040.00417.21
8.0.260.0030.00318.35
8.0.250.0070.00017.00
8.0.240.0030.00317.02
8.0.230.0070.00016.90
8.0.220.0000.00716.86
8.0.210.0000.00716.91
8.0.200.0000.00817.02
8.0.190.0080.00017.01
8.0.180.0000.00716.95
8.0.170.0000.00816.87
8.0.160.0040.00416.89
8.0.150.0040.00416.85
8.0.140.0040.00416.84
8.0.130.0030.00313.37
8.0.120.0000.00816.89
8.0.110.0030.00316.83
8.0.100.0070.00016.93
8.0.90.0070.00016.94
8.0.80.0000.01416.83
8.0.70.0040.00416.80
8.0.60.0040.00416.80
8.0.50.0040.00416.88
8.0.30.0090.00916.96
8.0.20.0090.01117.40
8.0.10.0000.00716.89
8.0.00.0060.01116.79
7.4.330.0000.00515.00
7.4.320.0060.00016.47
7.4.300.0030.00316.44
7.4.290.0030.00316.58
7.4.280.0040.00416.51
7.4.270.0030.00316.45
7.4.260.0040.00416.30
7.4.250.0000.00816.41
7.4.240.0020.00516.49
7.4.230.0000.00716.27
7.4.220.0060.01216.37
7.4.210.0000.01316.59
7.4.200.0040.00416.62
7.4.160.0060.01616.25
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0090.01116.40
7.4.120.0090.00916.53
7.4.110.0100.01016.29
7.4.100.0070.01116.49
7.4.90.0070.01116.34
7.4.80.0100.00719.39
7.4.70.0100.00716.49
7.4.60.0060.01016.50
7.4.50.0030.00616.62
7.4.40.0110.00616.52
7.4.30.0090.01216.45
7.4.00.0040.00814.85
7.3.330.0030.00313.25
7.3.320.0000.00513.29
7.3.310.0000.00616.32
7.3.300.0030.00316.30
7.3.290.0070.00716.34
7.3.280.0080.00916.24
7.3.270.0060.01217.40
7.3.260.0100.00716.40
7.3.250.0140.00716.39
7.3.240.0090.00916.36
7.3.230.0030.01516.39
7.3.210.0030.01316.38
7.3.200.0170.00619.39
7.3.190.0100.00716.31
7.3.180.0120.00316.64
7.3.170.0130.01016.31
7.3.160.0120.00616.46
7.2.330.0100.00716.70
7.2.320.0090.01316.41
7.2.310.0080.01116.39
7.2.300.0030.01316.62
7.2.290.0120.00416.66
7.2.60.0060.01016.63
7.2.00.0000.01219.51
7.1.200.0040.01115.53
7.1.100.0030.00917.74
7.1.70.0000.00717.07
7.1.60.0090.01519.32
7.1.50.0140.02134.74
7.1.00.0000.08022.42
7.0.200.0030.00616.48
7.0.140.0000.07722.13
7.0.60.0070.04020.09
7.0.50.0130.06017.81
7.0.40.0030.07320.25
7.0.30.0200.03720.19
7.0.20.0270.07720.18
7.0.10.0100.08320.12
7.0.00.0100.08020.18
5.6.280.0100.06321.12
5.6.210.0130.05020.48
5.6.200.0070.08718.18
5.6.190.0100.08020.39
5.6.180.0500.05720.39
5.6.170.0230.09320.55
5.6.160.0000.09020.54
5.6.150.0170.06718.20
5.6.140.0070.05018.21
5.6.130.0030.04018.28
5.6.120.0000.05020.88
5.6.110.0100.08321.03
5.6.100.0030.04020.98
5.6.90.0200.06720.98
5.6.80.0130.05720.37
5.5.350.0200.07720.36
5.5.340.0100.08018.09
5.5.330.0130.04720.41
5.5.320.0500.06020.27
5.5.310.0300.06720.26
5.5.300.0100.05317.97
5.5.290.0070.06717.91
5.5.280.0100.07720.77
5.5.270.0000.06020.73
5.5.260.0070.08720.87
5.5.250.0130.07720.70
5.5.240.0270.06320.28
5.4.450.0630.03019.33
5.4.440.0800.07019.19
5.4.430.0700.06719.45
5.4.420.0670.00019.58
5.4.410.0630.00019.41
5.4.400.0630.00018.92
5.4.390.0600.00019.02
5.4.380.0630.00019.09
5.4.370.0630.00019.13
5.4.360.0600.00019.03
5.4.350.0630.00019.02
5.4.340.0830.00019.13
5.4.320.0050.03812.50
5.4.310.0060.03812.50
5.4.300.0050.03712.50
5.4.290.0060.03712.50
5.4.280.0050.03512.40
5.4.270.0040.03912.39
5.4.260.0070.04212.39
5.4.250.0060.03612.40
5.4.240.0060.04212.39
5.4.230.0080.03912.39
5.4.220.0030.03812.39
5.4.210.0070.03312.39
5.4.200.0070.03612.38
5.4.190.0050.03512.38
5.4.180.0070.03412.38
5.4.170.0080.03312.39
5.4.160.0080.03412.39
5.4.150.0040.03712.38
5.4.140.0050.03912.07
5.4.130.0050.04912.06
5.4.120.0080.03112.01
5.4.110.0100.03012.01
5.4.100.0050.03712.01
5.4.90.0030.03812.01
5.4.80.0080.03412.02
5.4.70.0070.03712.01
5.4.60.0050.03512.01
5.4.50.0080.03312.01
5.4.40.0070.04312.00
5.4.30.0050.03612.00
5.4.20.0060.03711.99
5.4.10.0050.03511.99
5.4.00.0030.03811.49
5.3.290.0050.04912.80
5.3.280.0050.04312.71
5.3.270.0040.04112.72
5.3.260.0040.04012.71
5.3.250.0040.03912.72
5.3.240.0060.03712.72
5.3.230.0100.04112.71
5.3.220.0050.03912.68
5.3.210.0030.04112.68
5.3.200.0070.03512.68
5.3.190.0100.03412.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0060.03712.68
5.3.150.0040.03712.67
5.3.140.0060.03712.66
5.3.130.0040.03912.66
5.3.120.0050.04012.66
5.3.110.0100.03612.66
5.3.100.0050.03612.12
5.3.90.0090.03112.10
5.3.80.0090.03712.09
5.3.70.0070.03812.09
5.3.60.0070.03912.08
5.3.50.0070.03512.03
5.3.40.0060.03612.03
5.3.30.0040.03711.98
5.3.20.0110.03011.76
5.3.10.0090.03111.73
5.3.00.0060.03911.72
5.2.170.0050.0289.22
5.2.160.0030.0309.22
5.2.150.0020.0329.22
5.2.140.0090.0319.22
5.2.130.0070.0259.18
5.2.120.0030.0289.18
5.2.110.0010.0329.19
5.2.100.0020.0309.18
5.2.90.0040.0289.18
5.2.80.0060.0289.17
5.2.70.0030.0339.17
5.2.60.0050.0289.13
5.2.50.0050.0299.09
5.2.40.0060.0279.07
5.2.30.0050.0289.05
5.2.20.0040.0299.04
5.2.10.0050.0268.94
5.2.00.0030.0298.80
5.1.60.0040.0238.09
5.1.50.0070.0218.09
5.1.40.0070.0258.07
5.1.30.0060.0258.41
5.1.20.0050.0278.44
5.1.10.0070.0238.16
5.1.00.0060.0238.16
5.0.50.0030.0276.64
5.0.40.0050.0176.50
5.0.30.0060.0306.31
5.0.20.0050.0186.28
5.0.10.0040.0196.25
5.0.00.0040.0306.25
4.4.90.0030.0184.78
4.4.80.0060.0114.75
4.4.70.0030.0144.76
4.4.60.0040.0134.76
4.4.50.0020.0154.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0040.0194.63
4.3.40.0030.0224.53
4.3.30.0020.0153.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0000.02016.50

preferences:
67.27 ms | 401 KiB | 5 Q