3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __get($v) { var_dump(get_called_class()); var_dump(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); } public function doPr() { $this->bar; } } $foo = new Foo; $foo->bar; $foo->doPr();

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)
8.3.60.0110.00318.18
8.3.50.0110.01122.92
8.3.40.0080.00818.54
8.3.30.0070.00718.67
8.3.20.0050.00220.35
8.3.10.0080.00023.54
8.3.00.0040.00419.13
8.2.180.0100.01016.63
8.2.170.0110.00422.96
8.2.160.0060.01320.47
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00320.95
8.2.110.0060.00320.99
8.2.100.0040.00817.66
8.2.90.0040.00417.90
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0060.00318.16
8.2.30.0040.00417.91
8.2.20.0000.00817.56
8.2.10.0030.00518.01
8.2.00.0040.00417.67
8.1.280.0130.00725.92
8.1.270.0030.00623.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.08
8.1.230.0060.00620.97
8.1.220.0000.00717.74
8.1.210.0060.00319.82
8.1.200.0030.00717.13
8.1.190.0050.00317.23
8.1.180.0030.00519.01
8.1.170.0000.00818.50
8.1.160.0040.00422.00
8.1.150.0030.00518.89
8.1.140.0050.00217.30
8.1.130.0000.00717.74
8.1.120.0000.00717.30
8.1.110.0000.00717.36
8.1.100.0000.00717.38
8.1.90.0040.00417.47
8.1.80.0000.00817.32
8.1.70.0000.00817.30
8.1.60.0090.00017.51
8.1.50.0030.00517.51
8.1.40.0060.00317.46
8.1.30.0050.00317.52
8.1.20.0040.00417.61
8.1.10.0050.00217.59
8.1.00.0060.00317.40
8.0.300.0070.00020.15
8.0.290.0050.00316.75
8.0.280.0000.00718.30
8.0.270.0040.00417.20
8.0.260.0000.00617.20
8.0.250.0070.00016.79
8.0.240.0000.00816.80
8.0.230.0000.00716.89
8.0.220.0000.00816.86
8.0.210.0070.00016.71
8.0.200.0030.00316.84
8.0.190.0040.00416.82
8.0.180.0040.00416.91
8.0.170.0000.00716.88
8.0.160.0040.00416.81
8.0.150.0030.00516.83
8.0.140.0070.00016.80
8.0.130.0030.00313.25
8.0.120.0000.00816.80
8.0.110.0020.00516.72
8.0.100.0040.00416.68
8.0.90.0000.00816.95
8.0.80.0120.00316.84
8.0.70.0000.00716.63
8.0.60.0040.00416.82
8.0.50.0040.00416.61
8.0.30.0080.01316.90
8.0.20.0070.01317.40
8.0.10.0080.00016.82
8.0.00.0160.01216.95
7.4.330.0030.00315.04
7.4.320.0030.00316.46
7.4.300.0030.00316.59
7.4.290.0030.00316.54
7.4.280.0000.00716.48
7.4.270.0000.00716.62
7.4.260.0030.00316.50
7.4.250.0070.00016.46
7.4.240.0040.00416.52
7.4.230.0000.00716.48
7.4.220.0050.00616.59
7.4.210.0070.01416.43
7.4.200.0030.00316.48
7.4.160.0110.01116.61
7.4.150.0110.01417.40
7.4.140.0120.00617.86
7.4.130.0080.00816.50
7.4.120.0080.01016.61
7.4.110.0030.01416.56
7.4.100.0140.01016.24
7.4.90.0110.00716.39
7.4.80.0140.00319.39
7.4.70.0100.00716.41
7.4.60.0100.00716.43
7.4.50.0000.00516.47
7.4.40.0070.01016.42
7.4.30.0070.01016.45
7.4.00.0050.01015.04
7.3.330.0000.00513.24
7.3.320.0030.00313.21
7.3.310.0030.00316.29
7.3.300.0030.00316.19
7.3.290.0130.00316.32
7.3.280.0060.01216.25
7.3.270.0120.00617.40
7.3.260.0060.01716.45
7.3.250.0110.00616.51
7.3.240.0030.01516.41
7.3.230.0130.00716.39
7.3.210.0120.00616.37
7.3.200.0070.01019.39
7.3.190.0110.00716.27
7.3.180.0100.00716.29
7.3.170.0090.00916.41
7.3.160.0090.01616.37
7.3.120.0070.01014.63
7.3.110.0110.00714.59
7.3.100.0040.01014.49
7.3.90.0050.00814.61
7.3.80.0050.00814.66
7.3.70.0080.00714.80
7.3.60.0140.00114.75
7.3.50.0020.00914.61
7.3.40.0060.00614.65
7.3.30.0030.01014.75
7.3.20.0030.01016.61
7.3.10.0030.01116.74
7.3.00.0060.00916.46
7.2.330.0120.00616.52
7.2.320.0140.00316.48
7.2.310.0110.00716.61
7.2.300.0160.01016.66
7.2.290.0030.01316.34
7.2.250.0100.01014.93
7.2.240.0070.01214.88
7.2.230.0070.00915.00
7.2.220.0060.01015.01
7.2.210.0090.00514.94
7.2.200.0050.00714.83
7.2.190.0050.00915.03
7.2.180.0080.00514.85
7.2.170.0070.00714.83
7.2.160.0070.00714.94
7.2.150.0070.00716.79
7.2.140.0090.00316.38
7.2.130.0090.00616.79
7.2.120.0030.01116.84
7.2.110.0070.00316.44
7.2.100.0060.00316.60
7.2.90.0070.00716.39
7.2.80.0040.01016.68
7.2.70.0080.00816.47
7.2.60.0040.01116.94
7.2.50.0000.01316.79
7.2.40.0060.00616.75
7.2.30.0090.00616.91
7.2.20.0030.00616.50
7.2.10.0070.00316.74
7.2.00.0060.00418.13
7.1.330.0050.01115.59
7.1.320.0050.00715.81
7.1.310.0080.00415.72
7.1.300.0040.00715.66
7.1.290.0030.01115.64
7.1.280.0060.00715.56
7.1.270.0080.00715.71
7.1.260.0060.00815.84
7.1.250.0070.00715.72
7.1.200.0000.01015.62
7.1.100.0030.00918.01
7.1.70.0040.00417.10
7.1.60.0180.00619.46
7.1.50.0100.01016.92
7.1.00.0100.07022.45
7.0.200.0000.01116.62
7.0.140.0030.07022.07
7.0.60.0100.08019.97
7.0.50.0000.05317.87
7.0.40.0130.08320.27
7.0.30.0570.06320.07
7.0.20.0230.05720.10
7.0.10.0030.06320.23
7.0.00.0100.06020.29
5.6.280.0030.07320.82
5.6.210.0100.07020.77
5.6.200.0130.08018.20
5.6.190.0030.09320.41
5.6.180.0130.04020.47
5.6.170.0400.07320.54
5.6.160.0270.04320.54
5.6.150.0170.07018.18
5.6.140.0100.07018.24
5.6.130.0070.07318.21
5.6.120.0030.08320.93
5.6.110.0130.07321.12
5.6.100.0030.05320.89
5.6.90.0100.07720.88
5.6.80.0070.08020.29
5.5.350.0130.03320.34
5.5.340.0030.06318.01
5.5.330.0130.07720.58
5.5.320.0400.07720.35
5.5.310.0570.04720.34
5.5.300.0070.08018.07
5.5.290.0100.03718.07
5.5.280.0170.07720.73
5.5.270.0100.05720.95
5.5.260.0130.07020.73
5.5.250.0130.06020.69
5.5.240.0270.07320.38
5.4.450.0300.04019.32
5.4.440.0200.04719.38
5.4.430.0300.03319.45
5.4.420.0230.04319.54
5.4.410.0300.04319.17
5.4.400.0170.04319.00
5.4.390.0200.04019.16
5.4.380.0570.05318.76
5.4.370.0500.06018.72
5.4.360.0330.05718.77
5.4.350.0530.04318.74
5.4.340.0430.05018.80
5.4.320.0070.03712.50
5.4.310.0080.04412.50
5.4.300.0120.05312.50
5.4.290.0070.03712.50
5.4.280.0050.03612.40
5.4.270.0100.03412.39
5.4.260.0070.03912.40
5.4.250.0080.04412.40
5.4.240.0050.03612.40
5.4.230.0110.03912.39
5.4.220.0050.03612.39
5.4.210.0050.03512.39
5.4.200.0070.04512.39
5.4.190.0060.03512.39
5.4.180.0070.03312.39
5.4.170.0040.04112.40
5.4.160.0070.03612.39
5.4.150.0080.03712.39
5.4.140.0030.04012.07
5.4.130.0050.04112.06
5.4.120.0060.03812.02
5.4.110.0050.03912.01
5.4.100.0060.03812.02
5.4.90.0040.04112.02
5.4.80.0020.03912.01
5.4.70.0040.04112.02
5.4.60.0040.04212.01
5.4.50.0070.03412.01
5.4.40.0040.03612.00
5.4.30.0060.03512.00
5.4.20.0060.03412.00
5.4.10.0040.03512.00
5.4.00.0050.03611.48
5.3.290.0070.03712.80
5.3.280.0120.03112.71
5.3.270.0080.04912.72
5.3.260.0040.04012.71
5.3.250.0050.03612.72
5.3.240.0050.03612.72
5.3.230.0080.03912.71
5.3.220.0070.03612.68
5.3.210.0070.04012.68
5.3.200.0080.04212.68
5.3.190.0110.03612.68
5.3.180.0050.03712.67
5.3.170.0060.03612.67
5.3.160.0070.03412.67
5.3.150.0080.03912.67
5.3.140.0130.03412.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0030.04112.66
5.3.100.0050.03712.12
5.3.90.0060.03512.11
5.3.80.0100.04012.10
5.3.70.0050.03812.10
5.3.60.0050.04412.08
5.3.50.0060.04012.03
5.3.40.0050.03612.03
5.3.30.0030.04311.99
5.3.20.0080.03411.77
5.3.10.0060.03311.73
5.3.00.0080.03311.72
5.2.170.0010.0339.23
5.2.160.0050.0289.23
5.2.150.0040.0309.23
5.2.140.0040.0319.23
5.2.130.0070.0269.19
5.2.120.0060.0299.19
5.2.110.0070.0289.20
5.2.100.0070.0259.18
5.2.90.0080.0259.18
5.2.80.0030.0319.18
5.2.70.0040.0309.18
5.2.60.0050.0299.14
5.2.50.0030.0379.10
5.2.40.0060.0279.08
5.2.30.0050.0289.05
5.2.20.0080.0299.04
5.2.10.0040.0288.95
5.2.00.0040.0288.80
5.1.60.0090.0228.09
5.1.50.0030.0298.09
5.1.40.0060.0268.07
5.1.30.0060.0238.42
5.1.20.0050.0328.45
5.1.10.0070.0278.17
5.1.00.0060.0238.17
5.0.50.0040.0206.64
5.0.40.0040.0186.50
5.0.30.0020.0316.32
5.0.20.0020.0216.28
5.0.10.0040.0196.26
5.0.00.0030.0306.25
4.4.90.0010.0174.78
4.4.80.0040.0134.76
4.4.70.0040.0134.75
4.4.60.0010.0204.75
4.4.50.0050.0164.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0184.85
4.4.10.0020.0174.84
4.4.00.0050.0224.76
4.3.110.0020.0234.66
4.3.100.0010.0164.67
4.3.90.0050.0204.64
4.3.80.0010.0264.59
4.3.70.0010.0154.63
4.3.60.0050.0164.63
4.3.50.0010.0214.63
4.3.40.0010.0294.54
4.3.30.0010.0213.30
4.3.20.0050.0173.28
4.3.10.0020.0153.24
4.3.00.0070.01318.23

preferences:
51.19 ms | 401 KiB | 5 Q