3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $a = 'b'; public function bar() { $this->baz($this); } protected function baz(Foo $foo) { var_dump($foo->a); } } $foo = new Foo; $foo->bar();

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)
8.3.60.0100.01016.50
8.3.50.0120.00722.83
8.3.40.0090.00618.46
8.3.30.0030.01018.96
8.3.20.0050.00320.18
8.3.10.0040.00423.51
8.3.00.0000.00819.25
8.2.180.0180.00316.50
8.2.170.0180.00318.78
8.2.160.0030.01122.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.01
8.2.110.0060.00320.53
8.2.100.0090.00318.05
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0030.00617.78
8.2.30.0000.00818.10
8.2.20.0080.00017.59
8.2.10.0040.00417.95
8.2.00.0000.00917.53
8.1.280.0170.00325.92
8.1.270.0040.00423.70
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0050.00323.96
8.1.230.0110.00019.07
8.1.220.0050.00317.74
8.1.210.0020.00518.77
8.1.200.0030.00917.25
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0000.00818.65
8.1.160.0020.00521.95
8.1.150.0000.00718.73
8.1.140.0040.00317.38
8.1.130.0040.00417.86
8.1.120.0000.00717.35
8.1.110.0040.00417.42
8.1.100.0000.00717.35
8.1.90.0030.00517.39
8.1.80.0050.00317.43
8.1.70.0000.00717.26
8.1.60.0060.00317.59
8.1.50.0050.00217.57
8.1.40.0000.00717.52
8.1.30.0000.00817.49
8.1.20.0040.00417.47
8.1.10.0030.00517.38
8.1.00.0030.00517.30
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.25
8.0.270.0000.00717.14
8.0.260.0030.00317.23
8.0.250.0000.00717.01
8.0.240.0000.00716.91
8.0.230.0070.00016.98
8.0.220.0000.00716.88
8.0.210.0030.00316.92
8.0.200.0000.00716.83
8.0.190.0070.00016.90
8.0.180.0040.00416.93
8.0.170.0040.00416.79
8.0.160.0040.00416.81
8.0.150.0000.00716.84
8.0.140.0000.00716.84
8.0.130.0060.00013.32
8.0.120.0000.00716.81
8.0.110.0040.00416.81
8.0.100.0070.00016.94
8.0.90.0050.00216.80
8.0.80.0070.01016.76
8.0.70.0070.00016.86
8.0.60.0000.00716.89
8.0.50.0060.00316.95
8.0.30.0100.00916.89
8.0.20.0160.00717.40
8.0.10.0040.00417.03
8.0.00.0050.01216.89
7.4.330.0030.00315.09
7.4.320.0080.00016.57
7.4.300.0070.00016.64
7.4.290.0030.00316.58
7.4.280.0000.00716.61
7.4.270.0030.00316.51
7.4.260.0070.00316.57
7.4.250.0040.00416.60
7.4.240.0020.00616.53
7.4.230.0040.00416.29
7.4.220.0110.00716.61
7.4.210.0090.00616.49
7.4.200.0030.00616.50
7.4.160.0060.00916.41
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0050.01116.52
7.4.120.0070.01316.53
7.4.110.0100.00716.34
7.4.100.0100.00716.52
7.4.90.0100.00716.40
7.4.80.0000.02219.39
7.4.70.0130.00316.45
7.4.60.0080.00816.38
7.4.50.0050.00316.34
7.4.40.0090.00916.63
7.4.30.0100.00616.35
7.4.00.0060.01015.09
7.3.330.0030.00313.02
7.3.320.0050.00013.16
7.3.310.0000.00616.13
7.3.300.0000.00716.28
7.3.290.0030.01216.19
7.3.280.0090.00716.25
7.3.270.0150.00917.40
7.3.260.0190.00416.36
7.3.250.0070.00916.16
7.3.240.0100.00716.57
7.3.230.0100.00716.39
7.3.210.0040.01216.51
7.3.200.0080.01519.39
7.3.190.0090.00816.24
7.3.180.0150.00616.12
7.3.170.0080.00816.38
7.3.160.0070.01016.52
7.2.330.0000.02516.50
7.2.320.0090.01216.66
7.2.310.0150.00516.40
7.2.300.0050.01116.64
7.2.290.0100.00616.75
7.2.60.0060.00616.50
7.2.00.0070.00719.30
7.1.200.0070.00315.77
7.1.100.0110.00018.02
7.1.70.0000.00717.35
7.1.60.0090.00619.46
7.1.50.0100.01016.98
7.1.00.0030.07722.36
7.0.200.0000.00916.32
7.0.140.0000.07321.96
7.0.60.0130.08319.91
7.0.50.0100.05017.82
7.0.40.0000.05720.27
7.0.30.0270.07720.07
7.0.20.0330.07720.23
7.0.10.0130.04320.25
7.0.00.0130.05320.16
5.6.210.0100.07720.73
5.6.200.0070.03718.29
5.6.190.0070.05320.46
5.6.180.0400.06320.63
5.6.170.0300.05720.52
5.6.160.0070.07320.43
5.6.150.0070.04718.14
5.6.140.0100.07318.14
5.6.130.0130.07718.29
5.6.120.0100.03721.03
5.6.110.0100.05721.15
5.6.100.0100.08321.11
5.6.90.0130.05720.96
5.6.80.0170.07020.38
5.5.350.0200.04320.34
5.5.340.0070.08318.08
5.5.330.0070.08720.43
5.5.320.0000.05720.20
5.5.310.0300.08320.18
5.5.300.0070.07718.01
5.5.290.0000.07318.04
5.5.280.0130.08020.88
5.5.270.0170.07320.87
5.5.260.0000.04320.98
5.5.250.0200.07320.66
5.5.240.0030.05720.18
5.4.450.0730.05019.71
5.4.440.0700.06019.34
5.4.430.0830.05719.38
5.4.420.0700.06319.48
5.4.410.0800.05319.34
5.4.400.0670.06019.25
5.4.390.0770.06019.05
5.4.380.0430.05018.57
5.4.370.0230.06318.72
5.4.360.0530.05318.53
5.4.350.0530.07718.75
5.4.340.0570.07018.84
5.4.320.0050.03712.50
5.4.310.0090.03412.50
5.4.300.0060.03612.51
5.4.290.0070.03612.50
5.4.280.0060.03412.39
5.4.270.0050.03712.40
5.4.260.0070.04312.40
5.4.250.0040.03712.40
5.4.240.0050.03512.40
5.4.230.0050.03612.39
5.4.220.0060.03812.39
5.4.210.0080.03612.39
5.4.200.0040.03912.39
5.4.190.0040.03812.39
5.4.180.0050.04012.39
5.4.170.0110.03712.40
5.4.160.0060.04212.40
5.4.150.0070.03312.39
5.4.140.0040.04412.07
5.4.130.0080.04312.06
5.4.120.0050.03712.02
5.4.110.0030.03612.02
5.4.100.0080.03112.01
5.4.90.0060.03912.01
5.4.80.0040.04212.02
5.4.70.0110.03812.01
5.4.60.0060.03312.01
5.4.50.0060.03612.01
5.4.40.0070.03712.00
5.4.30.0070.03912.00
5.4.20.0060.04611.99
5.4.10.0070.03612.00
5.4.00.0050.03611.49
5.3.290.0110.04512.80
5.3.280.0070.03712.71
5.3.270.0040.04112.72
5.3.260.0050.03912.71
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0090.03312.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0090.03312.68
5.3.190.0110.03812.68
5.3.180.0070.03612.67
5.3.170.0050.03712.67
5.3.160.0070.04012.68
5.3.150.0080.03812.68
5.3.140.0030.03812.66
5.3.130.0060.03812.66
5.3.120.0130.04012.66
5.3.110.0100.03612.66
5.3.100.0060.03612.12
5.3.90.0070.03512.10
5.3.80.0080.03412.09
5.3.70.0100.03112.09
5.3.60.0050.03812.08
5.3.50.0100.04312.03
5.3.40.0060.04212.03
5.3.30.0090.03611.99
5.3.20.0090.03211.77
5.3.10.0060.03411.73
5.3.00.0050.03611.71
5.2.170.0020.0339.23
5.2.160.0060.0289.23
5.2.150.0080.0269.23
5.2.140.0070.0279.22
5.2.130.0060.0279.18
5.2.120.0090.0289.18
5.2.110.0040.0299.18
5.2.100.0070.0259.18
5.2.90.0060.0369.18
5.2.80.0070.0329.18
5.2.70.0050.0299.18
5.2.60.0070.0339.13
5.2.50.0050.0309.10
5.2.40.0050.0309.07
5.2.30.0060.0279.05
5.2.20.0080.0269.04
5.2.10.0050.0278.94
5.2.00.0040.0298.81
5.1.60.0080.0198.09
5.1.50.0040.0258.09
5.1.40.0030.0278.07
5.1.30.0060.0238.42
5.1.20.0080.0228.44
5.1.10.0060.0238.16
5.1.00.0020.0278.16
5.0.50.0040.0196.64
5.0.40.0010.0216.50
5.0.30.0070.0276.32
5.0.20.0050.0256.28
5.0.10.0030.0276.25
5.0.00.0040.0306.25
4.4.90.0040.0154.77
4.4.80.0040.0134.75
4.4.70.0040.0144.75
4.4.60.0020.0164.76
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0020.0154.85
4.4.10.0030.0154.85
4.4.00.0010.0274.76
4.3.110.0030.0154.67
4.3.100.0040.0144.66
4.3.90.0030.0144.64
4.3.80.0050.0224.58
4.3.70.0010.0164.63
4.3.60.0030.0134.63
4.3.50.0020.0164.63
4.3.40.0000.0264.54
4.3.30.0010.0163.30
4.3.20.0020.0153.28
4.3.10.0040.0133.23
4.3.00.0100.0237.87

preferences:
61.49 ms | 401 KiB | 5 Q