3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { private $v = 5; function __construct() { unset($this->v); } function __get($k) { print __METHOD__; } function getValue() { return $this->v; } } $c = new C(); $c->getValue();

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)
8.3.40.0090.00618.85
8.3.30.0080.00519.09
8.3.20.0000.00720.24
8.3.10.0000.00823.65
8.3.00.0090.00019.25
8.2.170.0080.00822.96
8.2.160.0110.00419.21
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.66
8.2.110.0040.00422.32
8.2.100.0030.00917.63
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0030.00518.04
8.2.50.0000.00918.07
8.2.40.0030.00618.22
8.2.30.0000.00817.98
8.2.20.0080.00017.53
8.2.10.0000.00717.89
8.2.00.0070.00417.72
8.1.270.0060.00320.70
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.84
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00420.66
8.1.160.0040.00421.82
8.1.150.0000.00718.71
8.1.140.0050.00317.33
8.1.130.0070.00017.88
8.1.120.0000.00817.41
8.1.110.0040.00417.41
8.1.100.0000.00717.39
8.1.90.0000.00817.38
8.1.80.0040.00417.31
8.1.70.0000.00717.38
8.1.60.0000.00817.57
8.1.50.0060.00317.41
8.1.40.0040.00417.46
8.1.30.0040.00417.57
8.1.20.0030.00617.47
8.1.10.0050.00317.45
8.1.00.0080.00017.46
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0050.00217.24
8.0.260.0060.00017.24
8.0.250.0030.00316.87
8.0.240.0070.00016.87
8.0.230.0030.00316.92
8.0.220.0000.00716.69
8.0.210.0040.00416.67
8.0.200.0030.00316.77
8.0.190.0030.00516.76
8.0.180.0040.00416.77
8.0.170.0080.00016.83
8.0.160.0030.00316.76
8.0.150.0070.00016.82
8.0.140.0030.00616.75
8.0.130.0050.00013.24
8.0.120.0020.00516.88
8.0.110.0030.00516.73
8.0.100.0000.00716.80
8.0.90.0000.00716.71
8.0.80.0100.00716.81
8.0.70.0000.00716.78
8.0.60.0020.00516.68
8.0.50.0040.00416.77
8.0.30.0110.00816.85
8.0.20.0080.01517.40
8.0.10.0040.00416.89
8.0.00.0070.01316.81
7.4.330.0050.00015.02
7.4.320.0000.00616.43
7.4.300.0000.00616.48
7.4.290.0000.00716.57
7.4.280.0000.00816.48
7.4.270.0000.00716.48
7.4.260.0060.00316.46
7.4.250.0040.00416.39
7.4.240.0030.00416.50
7.4.230.0080.00016.55
7.4.220.0100.01016.50
7.4.210.0060.00916.54
7.4.200.0030.00316.67
7.4.160.0090.01216.66
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0100.01016.52
7.4.120.0080.00916.57
7.4.110.0130.00916.48
7.4.100.0150.00416.46
7.4.90.0100.00716.38
7.4.80.0070.01119.39
7.4.70.0140.00416.50
7.4.60.0120.00316.21
7.4.50.0000.00416.61
7.4.40.0100.01016.46
7.4.30.0120.00416.59
7.4.00.0000.01614.75
7.3.330.0000.00513.25
7.3.320.0000.00513.34
7.3.310.0070.00016.19
7.3.300.0030.00316.11
7.3.290.0090.00616.24
7.3.280.0080.00916.22
7.3.270.0160.00717.40
7.3.260.0130.00316.21
7.3.250.0090.00816.42
7.3.240.0130.01016.38
7.3.230.0060.01016.52
7.3.210.0030.01416.59
7.3.200.0060.00919.39
7.3.190.0030.01416.27
7.3.180.0130.00316.32
7.3.170.0090.00616.41
7.3.160.0100.00716.54
7.3.10.0030.01016.21
7.3.00.0040.01116.13
7.2.330.0130.00316.62
7.2.320.0120.00916.64
7.2.310.0100.00616.73
7.2.300.0150.00616.41
7.2.290.0100.01316.70
7.2.130.0000.01716.70
7.2.120.0060.01016.29
7.2.110.0140.00716.63
7.2.100.0070.00716.55
7.2.90.0040.01216.64
7.2.80.0140.01116.71
7.2.70.0110.00316.54
7.2.60.0110.00616.75
7.2.50.0150.00316.98
7.2.40.0060.01216.37
7.2.30.0100.01016.71
7.2.20.0110.01216.80
7.2.10.0160.01016.45
7.2.00.0050.01018.08
7.1.250.0030.01315.38
7.1.200.0030.00915.57
7.1.100.0040.00817.80
7.1.70.0030.00717.01
7.1.60.0100.01319.32
7.1.50.0100.01016.54
7.1.00.0030.07722.57
7.0.200.0030.00616.38
7.0.140.0100.06721.95
7.0.60.0100.07019.92
7.0.50.0130.07717.85
7.0.40.0100.08020.39
7.0.30.0470.07020.07
7.0.20.0300.08020.24
7.0.10.0100.04720.25
7.0.00.0130.08320.25
5.6.280.0100.06721.05
5.6.210.0070.05020.70
5.6.200.0070.06018.13
5.6.190.0100.03720.60
5.6.180.0230.03720.64
5.6.170.0270.08720.48
5.6.160.0100.08320.51
5.6.150.0030.06318.18
5.6.140.0030.05718.14
5.6.130.0030.04018.14
5.6.120.0030.05721.12
5.6.110.0030.08321.04
5.6.100.0100.06021.12
5.6.90.0130.08021.13
5.6.80.0000.07720.39
5.6.70.4100.03720.52
5.5.350.0200.02320.45
5.5.340.0130.07317.99
5.5.330.0070.06720.42
5.5.320.0330.06320.51
5.5.310.0300.06720.35
5.5.300.0030.04017.98
5.5.290.0030.05018.04
5.5.280.0030.06720.85
5.5.270.0030.07320.77
5.5.260.0030.05020.89
5.5.250.0230.07720.69
5.5.240.0130.04720.28
5.4.450.1030.07719.34
5.4.440.1030.05019.58
5.4.430.0900.07719.46
5.4.420.0800.07019.45
5.4.410.1000.06019.35
5.4.400.0970.06718.68
5.4.390.0300.05318.74
5.4.380.0270.06318.59
5.4.370.0330.07018.84
5.4.360.0400.05318.80
5.4.350.0370.05718.47
5.4.340.0080.03412.02
5.4.320.0050.04412.51
5.4.310.0080.04212.50
5.4.300.0050.03612.50
5.4.290.0060.03912.50
5.4.280.0050.03612.40
5.4.270.0060.04012.40
5.4.260.0090.04112.39
5.4.250.0060.04312.39
5.4.240.0070.03612.40
5.4.230.0060.03912.39
5.4.220.0100.03212.39
5.4.210.0060.03412.39
5.4.200.0090.03712.39
5.4.190.0060.03712.39
5.4.180.0070.03612.39
5.4.170.0050.03612.40
5.4.160.0070.03712.39
5.4.150.0060.03812.39
5.4.140.0100.03512.07
5.4.130.0070.03512.07
5.4.120.0060.03512.02
5.4.110.0080.03412.02
5.4.100.0060.03912.02
5.4.90.0060.04112.02
5.4.80.0070.03712.02
5.4.70.0050.04612.02
5.4.60.0050.03612.01
5.4.50.0070.04012.01
5.4.40.0060.03712.00
5.4.30.0090.03212.00
5.4.20.0060.03612.00
5.4.10.0110.03112.00
5.4.00.0040.03811.48
5.3.290.0070.03712.80
5.3.280.0050.04112.71
5.3.270.0080.03612.72
5.3.260.0060.03912.72
5.3.250.0030.04012.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0070.03812.68
5.3.210.0070.04912.68
5.3.200.0090.03912.68
5.3.190.0080.03812.68
5.3.180.0150.04412.67
5.3.170.0130.04512.67
5.3.160.0070.05212.67
5.3.150.0040.04312.67
5.3.140.0070.03912.66
5.3.130.0090.06012.66
5.3.120.0070.05312.66
5.3.110.0090.04612.66
5.3.100.0030.05012.12
5.3.90.0060.03912.10
5.3.80.0040.04012.09
5.3.70.0100.03412.09
5.3.60.0100.03712.07
5.3.50.0080.03712.03
5.3.40.0090.03412.03
5.3.30.0070.03911.98
5.3.20.0050.03511.77
5.3.10.0060.03411.73
5.3.00.0070.03411.72
5.2.170.0060.0329.23
5.2.160.0030.0419.23
5.2.150.0020.0349.22
5.2.140.0050.0309.22
5.2.130.0080.0339.18
5.2.120.0100.0269.19
5.2.110.0030.0309.19
5.2.100.0050.0289.18
5.2.90.0050.0349.18
5.2.80.0050.0319.18
5.2.70.0060.0309.18
5.2.60.0030.0319.13
5.2.50.0040.0309.10
5.2.40.0070.0269.07
5.2.30.0030.0319.05
5.2.20.0070.0269.04
5.2.10.0060.0268.94
5.2.00.0030.0308.80
5.1.60.0050.0258.09
5.1.50.0030.0258.08
5.1.40.0060.0318.07
5.1.30.0020.0348.42
5.1.20.0060.0248.44
5.1.10.0040.0278.16
5.1.00.0060.0338.16
5.0.50.0030.0206.64
5.0.40.0010.0246.50
5.0.30.0040.0316.32
5.0.20.0020.0206.28
5.0.10.0050.0196.25
5.0.00.0030.0346.25
4.4.90.0030.0214.78
4.4.80.0030.0154.76
4.4.70.0010.0214.75
4.4.60.0010.0174.76
4.4.50.0040.0184.77
4.4.40.0040.0274.71
4.4.30.0030.0174.76
4.4.20.0050.0134.85
4.4.10.0040.0144.85
4.4.00.0020.0314.76
4.3.110.0040.0174.66
4.3.100.0030.0144.67
4.3.90.0010.0164.64
4.3.80.0030.0234.59
4.3.70.0050.0114.63
4.3.60.0030.0144.63
4.3.50.0020.0184.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0040.0193.28
4.3.10.0020.0163.24
4.3.00.0170.0177.50

preferences:
44.26 ms | 400 KiB | 5 Q