3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $data = array( 'count' => 5 ); public function & __get($name) { return $this->data[$name]; } public function __set($name, $value) { $this->data[$name] = $value; } } $foo = new Foo; $foo->count++;

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)
8.3.60.0120.00316.50
8.3.50.0080.01022.00
8.3.40.0040.01218.97
8.3.30.0100.00419.21
8.3.20.0050.00320.16
8.3.10.0000.00723.51
8.3.00.0070.00022.46
8.2.180.0110.00616.37
8.2.170.0110.00322.96
8.2.160.0130.00320.48
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00822.25
8.2.110.0080.00022.06
8.2.100.0160.00017.78
8.2.90.0000.00819.25
8.2.80.0040.00418.03
8.2.70.0030.00517.50
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0000.00919.44
8.2.30.0040.00418.04
8.2.20.0030.00617.59
8.2.10.0000.00717.85
8.2.00.0040.00417.73
8.1.280.0140.00025.92
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.79
8.1.230.0080.00319.10
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0090.00017.35
8.1.190.0000.00917.40
8.1.180.0050.00318.10
8.1.170.0040.00418.53
8.1.160.0030.00622.05
8.1.150.0030.00618.61
8.1.140.0040.00417.44
8.1.130.0030.00317.72
8.1.120.0000.00717.48
8.1.110.0050.00217.34
8.1.100.0000.00817.41
8.1.90.0040.00417.32
8.1.80.0070.00017.37
8.1.70.0000.00717.30
8.1.60.0000.00717.63
8.1.50.0000.00717.46
8.1.40.0030.00617.50
8.1.30.0050.00317.50
8.1.20.0030.00517.53
8.1.10.0000.00717.52
8.1.00.0040.00417.46
8.0.300.0030.00318.77
8.0.290.0040.00417.04
8.0.280.0000.00818.44
8.0.270.0050.00317.17
8.0.260.0070.00016.72
8.0.250.0000.00716.98
8.0.240.0000.00716.86
8.0.230.0080.00016.83
8.0.220.0000.00716.95
8.0.210.0000.00716.88
8.0.200.0060.00317.00
8.0.190.0000.00816.86
8.0.180.0080.00016.86
8.0.170.0040.00416.89
8.0.160.0070.00016.80
8.0.150.0070.00016.78
8.0.140.0030.00516.84
8.0.130.0000.00513.32
8.0.120.0050.00316.75
8.0.110.0000.00716.73
8.0.100.0000.00716.63
8.0.90.0040.00416.78
8.0.80.0100.00716.81
8.0.70.0050.00216.69
8.0.60.0050.00216.87
8.0.50.0040.00416.59
8.0.30.0120.01117.16
8.0.20.0140.00817.40
8.0.10.0000.00716.90
8.0.00.0210.01016.89
7.4.330.0050.00015.04
7.4.320.0000.00616.45
7.4.300.0040.00416.52
7.4.290.0000.00716.52
7.4.280.0050.00216.63
7.4.270.0000.00716.50
7.4.260.0030.00316.61
7.4.250.0000.00816.53
7.4.240.0040.00416.61
7.4.230.0000.00716.33
7.4.220.0040.01416.52
7.4.210.0100.01016.62
7.4.200.0000.00716.33
7.4.190.0000.00716.63
7.4.160.0070.01416.45
7.4.150.0140.01017.40
7.4.140.0000.01717.86
7.4.130.0100.00716.47
7.4.120.0130.00516.51
7.4.110.0070.01016.54
7.4.100.0110.00716.39
7.4.90.0100.00716.51
7.4.80.0070.01019.39
7.4.70.0060.01216.47
7.4.60.0100.00716.39
7.4.50.0030.00616.46
7.4.40.0040.01422.77
7.4.30.0140.01116.52
7.4.00.0100.00314.93
7.3.330.0000.00513.08
7.3.320.0000.00513.14
7.3.310.0030.00316.31
7.3.300.0070.00016.31
7.3.290.0100.01116.30
7.3.280.0090.00816.27
7.3.270.0070.01517.40
7.3.260.0200.00416.66
7.3.250.0090.01216.47
7.3.240.0100.00616.16
7.3.230.0110.00616.55
7.3.210.0050.01116.59
7.3.200.0080.00819.39
7.3.190.0130.00616.45
7.3.180.0090.00616.51
7.3.170.0160.00316.48
7.3.160.0120.00316.43
7.3.120.0040.01215.04
7.3.10.0650.00416.73
7.3.00.0430.00816.57
7.2.330.0110.00716.71
7.2.320.0240.00616.31
7.2.310.0100.01016.34
7.2.300.0090.00916.51
7.2.290.0130.00316.63
7.2.130.0260.00715.94
7.2.120.0200.01316.70
7.2.110.0310.00916.42
7.2.100.0190.01016.19
7.2.90.0270.01216.15
7.2.80.0470.00916.92
7.2.70.0550.01716.78
7.2.60.0470.00917.06
7.2.50.0430.00616.82
7.2.40.0660.00716.99
7.2.30.0000.01816.52
7.2.20.0130.00716.39
7.2.10.0340.01016.44
7.2.00.0080.00917.81
7.1.250.0240.00315.22
7.1.100.0030.01017.65
7.1.70.0000.00817.14
7.1.60.0060.00619.29
7.1.50.0130.00616.64
7.1.00.0030.07722.33
7.0.200.0000.00816.63
7.0.140.0030.07322.15
7.0.60.0130.08019.91
7.0.50.0070.07317.95
7.0.40.0070.04320.18
7.0.30.0300.05020.14
7.0.20.0270.04720.15
7.0.10.0270.06020.09
7.0.00.0070.04320.07
5.6.280.0030.07321.16
5.6.210.0070.04320.61
5.6.200.0170.06318.11
5.6.190.0070.07720.48
5.6.180.0070.08320.77
5.6.170.0230.04020.48
5.6.160.0030.04320.48
5.6.150.0030.04018.14
5.6.140.0000.07318.28
5.6.130.0070.04018.28
5.6.120.0170.07721.00
5.6.110.0030.08720.98
5.6.100.0070.07721.12
5.6.90.0070.08021.09
5.6.80.0130.04720.39
5.6.70.0270.04720.48
5.5.350.0070.08020.40
5.5.340.0000.04717.98
5.5.330.0100.08020.57
5.5.320.0000.06320.18
5.5.310.0230.03320.39
5.5.300.0100.07717.93
5.5.290.0070.03717.98
5.5.280.0100.03720.66
5.5.270.0100.08320.87
5.5.260.0170.08020.88
5.5.250.0100.07020.64
5.5.240.0100.07020.28
5.4.450.1870.03719.20
5.4.440.2100.04719.46
5.4.430.2030.04719.37
5.4.420.1970.03719.54
5.4.410.2070.04319.41
5.4.400.2300.03719.15
5.4.390.2030.04319.16
5.4.380.2000.04719.21
5.4.370.2100.05019.16
5.4.360.1800.03718.95
5.4.350.2070.04318.88
5.4.340.1770.04019.16
5.4.320.2070.04319.00
5.4.310.2000.03319.31
5.4.300.2030.03719.30
5.4.290.1770.03719.14
5.4.280.1870.03318.86
5.4.270.1800.03719.30
5.4.260.2170.03319.24
5.4.250.1470.04319.30
5.4.240.0030.05319.08
5.4.230.0030.04018.86
5.4.220.1430.04719.30
5.4.210.2000.04319.08
5.4.200.1800.04019.32
5.4.190.1870.03718.97
5.4.180.2130.04318.94
5.4.170.1800.04319.20
5.4.160.2000.04018.84
5.4.150.1900.03719.22
5.4.140.2030.04316.34
5.4.130.1830.04716.48
5.4.120.1670.04316.67
5.4.110.0070.08716.55
5.4.100.0100.06016.26
5.4.90.1030.04016.25
5.4.80.2070.03716.52
5.4.70.2130.03716.39
5.4.60.1500.03016.21
5.4.50.1970.04016.16
5.4.40.2130.04716.43
5.4.30.2070.04016.33
5.4.20.1770.03716.42
5.4.10.2000.04316.25
5.4.00.1870.03315.95
5.3.290.1530.04014.75
5.3.280.0030.04314.59
5.3.270.0000.04714.60
5.3.260.1570.04714.66
5.3.250.2170.04314.69
5.3.240.1930.03314.57
5.3.230.2000.03014.60
5.3.220.2070.04014.48
5.3.210.2200.03714.48
5.3.200.1930.03014.62
5.3.190.1930.04014.68
5.3.180.2070.03014.56
5.3.170.2030.05014.47
5.3.160.1770.04014.71
5.3.150.1870.03014.54
5.3.140.2030.04714.49
5.3.130.2100.04014.77
5.3.120.1870.04014.57
5.3.110.1870.04014.77
5.3.100.1870.04014.01
5.3.90.1900.04314.00
5.3.80.1870.03713.93
5.3.70.1900.02714.02
5.3.60.1870.03714.08
5.3.50.1800.03714.17
5.3.40.1930.03014.00
5.3.30.2030.03013.95
5.3.20.2000.03713.70
5.3.10.2100.03013.71
5.3.00.1970.04313.73
5.2.170.1470.03011.05
5.2.160.1770.03711.09
5.2.150.1800.03011.38
5.2.140.2130.03011.30
5.2.130.1900.02311.04
5.2.120.1700.03711.02
5.2.110.1500.02711.03
5.2.100.1800.02711.04
5.2.90.1730.03311.20
5.2.80.1570.02711.00
5.2.70.1670.03311.07
5.2.60.1700.04011.10
5.2.50.1700.03310.92
5.2.40.1300.03310.89
5.2.30.1470.03711.03
5.2.20.1400.03710.93
5.2.10.1430.03710.91
5.2.00.1200.02710.68
5.1.60.1200.0239.90
5.1.50.1370.02710.15
5.1.40.1400.02310.06
5.1.30.1200.02310.25
5.1.20.1470.02010.36
5.1.10.1770.0279.95
5.1.00.1800.02310.00
5.0.50.0930.0278.64
5.0.40.0830.0208.36
5.0.30.0970.0338.12
5.0.20.0730.0238.19
5.0.10.0870.0208.16
5.0.00.0800.0378.17
4.4.90.0930.0207.88
4.4.80.0800.0177.88
4.4.70.0970.0177.88
4.4.60.0930.0207.88
4.4.50.0970.0207.88
4.4.40.0800.0207.88
4.4.30.0970.0277.88
4.4.20.0970.0207.88
4.4.10.0930.0177.88
4.4.00.0870.0277.88
4.3.110.0930.0237.88
4.3.100.1000.0207.88
4.3.90.1000.0207.88
4.3.80.1030.0337.88
4.3.70.0900.0177.88
4.3.60.0970.0237.88
4.3.50.1000.0237.88
4.3.40.1000.0337.88
4.3.30.0500.0237.88
4.3.20.0500.0277.88
4.3.10.0500.0177.88
4.3.00.0370.0207.88

preferences:
45.34 ms | 401 KiB | 5 Q