3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $var1; public $var2; public static function __set_state($an_array) // As of PHP 5.1.0 { return null; } } $a = new A; $a->var1 = 5; $a->var2 = 'foo'; var_export($a);

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)
8.3.60.0140.00418.07
8.3.50.0070.01322.06
8.3.40.0150.00318.64
8.3.30.0000.01419.09
8.3.20.0050.00320.22
8.3.10.0040.00420.54
8.3.00.0060.00317.80
8.2.180.0030.01116.63
8.2.170.0070.01022.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00022.23
8.2.110.0030.00720.55
8.2.100.0090.00317.60
8.2.90.0000.00818.09
8.2.80.0000.00817.97
8.2.70.0040.00717.50
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0000.00918.08
8.2.30.0000.00719.13
8.2.20.0000.00817.59
8.2.10.0080.00018.06
8.2.00.0080.00017.49
8.1.280.0090.00625.92
8.1.270.0060.01022.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.20
8.1.230.0080.00320.85
8.1.220.0040.00417.74
8.1.210.0090.00018.87
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0080.00418.38
8.1.160.0040.00421.90
8.1.150.0040.00418.72
8.1.140.0000.00817.24
8.1.130.0030.00317.73
8.1.120.0040.00417.30
8.1.110.0030.00517.35
8.1.100.0040.00417.28
8.1.90.0040.00417.37
8.1.80.0030.00417.38
8.1.70.0000.00717.25
8.1.60.0000.00817.46
8.1.50.0000.00817.38
8.1.40.0050.00317.41
8.1.30.0030.00517.41
8.1.20.0050.00317.50
8.1.10.0080.00017.48
8.1.00.0000.00717.50
8.0.300.0040.00420.10
8.0.290.0060.00316.63
8.0.280.0000.00718.37
8.0.270.0040.00417.20
8.0.260.0000.00717.20
8.0.250.0030.00316.93
8.0.240.0000.00616.82
8.0.230.0070.00016.91
8.0.220.0000.00716.70
8.0.210.0000.00616.72
8.0.200.0030.00316.90
8.0.190.0000.00716.89
8.0.180.0040.00416.89
8.0.170.0030.00516.76
8.0.160.0080.00016.90
8.0.150.0030.00316.63
8.0.140.0060.00316.74
8.0.130.0030.00313.24
8.0.120.0040.00416.80
8.0.110.0040.00416.83
8.0.100.0050.00216.76
8.0.90.0040.00416.85
8.0.80.0150.00016.86
8.0.70.0070.00016.86
8.0.60.0040.00416.73
8.0.50.0030.00616.69
8.0.30.0080.01017.13
8.0.20.0080.01017.40
8.0.10.0040.00416.90
8.0.00.0130.00816.75
7.4.330.0000.00715.06
7.4.320.0030.00316.54
7.4.300.0000.00616.53
7.4.290.0030.00316.38
7.4.280.0000.00616.38
7.4.270.0030.00316.43
7.4.260.0040.00416.41
7.4.250.0040.00416.46
7.4.240.0020.00516.36
7.4.230.0070.00016.54
7.4.220.0120.00616.49
7.4.210.0060.00916.61
7.4.200.0070.00016.32
7.4.160.0090.00616.26
7.4.150.0130.01017.40
7.4.140.0100.00717.86
7.4.130.0100.00816.31
7.4.120.0140.00416.37
7.4.110.0120.00416.38
7.4.100.0110.00616.40
7.4.90.0180.00016.49
7.4.80.0120.00616.48
7.4.70.0090.01216.37
7.4.60.0040.01216.33
7.4.50.0030.00516.43
7.4.40.0080.00816.39
7.4.30.0090.00616.29
7.4.00.0070.01114.50
7.3.330.0000.00513.23
7.3.320.0020.00213.11
7.3.310.0040.00416.27
7.3.300.0000.00716.24
7.3.290.0110.00716.27
7.3.280.0060.01216.27
7.3.270.0090.00917.40
7.3.260.0090.00916.21
7.3.250.0110.00616.28
7.3.240.0130.00416.52
7.3.230.0080.00816.45
7.3.210.0150.00416.29
7.3.200.0120.00919.39
7.3.190.0070.01016.17
7.3.180.0100.00716.27
7.3.170.0150.00416.46
7.3.160.0060.01016.18
7.3.10.0030.01316.61
7.3.00.0080.00816.50
7.2.330.0110.00716.64
7.2.320.0120.00616.47
7.2.310.0090.00916.56
7.2.300.0070.01416.48
7.2.290.0070.01016.58
7.2.130.0080.00817.03
7.2.120.0000.01316.61
7.2.110.0070.00916.66
7.2.100.0060.00916.73
7.2.90.0090.00616.80
7.2.80.0070.01016.65
7.2.70.0070.00716.86
7.2.60.0060.00416.92
7.2.50.0070.00716.92
7.2.40.0110.00416.77
7.2.30.0080.00316.68
7.2.20.0130.00316.71
7.2.10.0070.00716.87
7.2.00.0020.01418.21
7.1.250.0040.01115.90
7.1.200.0000.01315.31
7.1.100.0060.00317.70
7.1.70.0000.01116.76
7.1.60.0130.01019.32
7.1.50.0070.01716.89
7.1.00.0000.08022.43
7.0.200.0100.00316.71
7.0.140.0000.07322.00
7.0.60.0100.04019.94
7.0.50.0100.08017.82
7.0.40.0000.07720.05
7.0.30.0500.06720.34
7.0.20.0300.04020.24
7.0.10.0070.06020.16
7.0.00.0030.04020.09
5.6.210.0170.06320.72
5.6.200.0100.08318.16
5.6.190.0000.04720.50
5.6.180.0330.04720.63
5.6.170.0330.07720.46
5.6.160.0130.07020.47
5.6.150.0070.08018.18
5.6.140.0000.04718.26
5.6.130.0070.08018.20
5.6.120.0130.06321.10
5.6.110.0100.08321.00
5.6.100.0070.05321.00
5.6.90.0030.09021.10
5.6.80.0170.07320.51
5.5.350.0100.05020.33
5.5.340.0000.07317.91
5.5.330.0100.03720.40
5.5.320.0400.07720.35
5.5.310.0230.05320.30
5.5.300.0070.03717.95
5.5.290.0030.07717.93
5.5.280.0100.08320.98
5.5.270.0070.04020.75
5.5.260.0100.08020.80
5.5.250.0130.07720.79
5.5.240.0170.07320.29
5.4.450.0170.06319.39
5.4.440.0830.06019.34
5.4.430.0730.04719.29
5.4.420.0770.04719.57
5.4.410.0900.05019.47
5.4.400.1000.05719.14
5.4.390.0800.05719.13
5.4.380.0100.06718.74
5.4.370.0270.05718.69
5.4.360.0470.05318.58
5.4.350.0400.04318.60
5.4.340.0330.05318.72
5.4.320.0040.04912.50
5.4.310.0070.03612.50
5.4.300.0060.04412.50
5.4.290.0040.04012.50
5.4.280.0070.03512.39
5.4.270.0040.03812.39
5.4.260.0070.03612.40
5.4.250.0060.04112.40
5.4.240.0090.03412.39
5.4.230.0060.03812.39
5.4.220.0060.03512.39
5.4.210.0060.03812.39
5.4.200.0050.04212.39
5.4.190.0090.04212.38
5.4.180.0080.03812.39
5.4.170.0060.03712.39
5.4.160.0060.03512.39
5.4.150.0030.03712.39
5.4.140.0060.03612.07
5.4.130.0080.03812.06
5.4.120.0060.03412.02
5.4.110.0090.03812.01
5.4.100.0080.03812.01
5.4.90.0060.04012.01
5.4.80.0070.03812.01
5.4.70.0070.03612.00
5.4.60.0060.03612.01
5.4.50.0040.03712.01
5.4.40.0030.03612.00
5.4.30.0110.03012.00
5.4.20.0100.03312.00
5.4.10.0060.03411.99
5.4.00.0100.03611.48
5.3.290.0090.03912.80
5.3.280.0050.03712.71
5.3.270.0060.04212.72
5.3.260.0050.04612.72
5.3.250.0070.03912.72
5.3.240.0080.03812.71
5.3.230.0050.03812.71
5.3.220.0070.03712.68
5.3.210.0040.04112.68
5.3.200.0060.03612.68
5.3.190.0040.03912.68
5.3.180.0050.03812.67
5.3.170.0070.03612.67
5.3.160.0050.03712.68
5.3.150.0110.03812.67
5.3.140.0050.03712.66
5.3.130.0070.03712.66
5.3.120.0070.03912.66
5.3.110.0070.03912.66
5.3.100.0070.04312.12
5.3.90.0090.03812.09
5.3.80.0050.03712.09
5.3.70.0060.03512.09
5.3.60.0060.03512.07
5.3.50.0070.03512.02
5.3.40.0030.03912.03
5.3.30.0040.03711.98
5.3.20.0050.03611.77
5.3.10.0060.03511.73
5.3.00.0030.03811.71
5.2.170.0040.0309.22
5.2.160.0060.0269.22
5.2.150.0030.0329.22
5.2.140.0070.0279.21
5.2.130.0040.0299.18
5.2.120.0030.0309.18
5.2.110.0060.0279.18
5.2.100.0040.0299.17
5.2.90.0040.0299.17
5.2.80.0040.0309.17
5.2.70.0030.0319.17
5.2.60.0040.0309.12
5.2.50.0050.0299.09
5.2.40.0050.0309.07
5.2.30.0040.0309.04
5.2.20.0090.0249.04
5.2.10.0050.0268.94
5.2.00.0060.0358.80
5.1.60.0070.0208.09
5.1.50.0040.0258.08
5.1.40.0040.0258.07
5.1.30.0070.0268.41
5.1.20.0070.0258.43
5.1.10.0040.0268.16
5.1.00.0080.0218.16
5.0.50.0060.0216.64
5.0.40.0030.0206.50
5.0.30.0040.0346.31
5.0.20.0050.0176.28
5.0.10.0050.0186.25
5.0.00.0030.0306.24
4.4.90.0040.0144.78
4.4.80.0060.0164.76
4.4.70.0040.0144.76
4.4.60.0040.0194.75
4.4.50.0020.0164.77
4.4.40.0000.0274.71
4.4.30.0020.0164.76
4.4.20.0080.0164.85
4.4.10.0000.0224.85
4.4.00.0060.0254.76
4.3.110.0030.0194.66
4.3.100.0040.0174.66
4.3.90.0050.0164.64
4.3.80.0020.0354.58
4.3.70.0030.0154.63
4.3.60.0020.0174.63
4.3.50.0010.0184.63
4.3.40.0050.0274.54
4.3.30.0010.0193.30
4.3.20.0050.0163.28
4.3.10.0020.0173.23
4.3.00.0030.0206.76

preferences:
39.21 ms | 401 KiB | 5 Q