3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SimpleClass { public $var = 'a default value'; public function displayVar() { echo $this->var; } } class dog { public $honey = 'fdfd'; public function goat() { $this->honey = new Simpleclass(); $this->honey->va = 'super'; } } class moo extends dog { public function __construct() { $this->goat(); } } $dog = new dog; echo $dog->honey, PHP_EOL; $object->honey = new Simpleclass(); $object->honey->va = 'super'; echo $object->honey->va, PHP_EOL; $dog2 = new dog; $dog2->goat(); echo $object->honey->va, PHP_EOL; $moo = new moo; echo $moo->honey->va;

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)
8.3.40.0070.01318.96
8.3.30.0100.00719.23
8.3.20.0040.00420.16
8.3.10.0040.00421.85
8.3.00.0080.00018.05
8.2.170.0120.00322.96
8.2.160.0030.01020.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.96
8.2.110.0090.00020.35
8.2.100.0070.00417.91
8.2.90.0000.00720.54
8.2.80.0100.00018.05
8.2.70.0030.00618.04
8.2.60.0030.00618.09
8.2.50.0000.00818.10
8.2.40.0050.00319.34
8.2.30.0000.00720.70
8.2.20.0020.00517.76
8.2.10.0000.00717.98
8.2.00.0040.00417.71
8.1.270.0000.00923.89
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0070.00420.96
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00517.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0080.00018.51
8.1.160.0050.00218.78
8.1.150.0040.00418.77
8.1.140.0000.00717.38
8.1.130.0040.00417.47
8.1.120.0000.00817.41
8.1.110.0040.00417.44
8.1.100.0000.00717.46
8.1.90.0000.00717.46
8.1.80.0000.00717.42
8.1.70.0030.00517.31
8.1.60.0040.00417.58
8.1.50.0040.00417.52
8.1.40.0030.00517.44
8.1.30.0080.00017.67
8.1.20.0000.00717.66
8.1.10.0070.00017.54
8.1.00.0050.00217.43
8.0.300.0060.00319.88
8.0.290.0040.00416.75
8.0.280.0000.00718.39
8.0.270.0030.00316.89
8.0.260.0070.00016.96
8.0.250.0000.00717.08
8.0.240.0030.00317.09
8.0.230.0000.00716.95
8.0.220.0030.00316.82
8.0.210.0070.00016.88
8.0.200.0000.00616.89
8.0.190.0000.00816.90
8.0.180.0070.00016.98
8.0.170.0080.00017.00
8.0.160.0040.00416.92
8.0.150.0000.00716.88
8.0.140.0070.00016.86
8.0.130.0000.00713.36
8.0.120.0040.00416.79
8.0.110.0040.00416.83
8.0.100.0050.00216.88
8.0.90.0040.00416.95
8.0.80.0070.00816.88
8.0.70.0050.00216.75
8.0.60.0030.00516.94
8.0.50.0040.00416.92
8.0.30.0110.01517.14
8.0.20.0150.01117.40
8.0.10.0020.00517.09
8.0.00.0100.00916.89
7.4.330.0000.00515.00
7.4.320.0030.00316.49
7.4.300.0060.00016.55
7.4.290.0040.00416.62
7.4.280.0000.00816.54
7.4.270.0050.00316.55
7.4.260.0040.00416.46
7.4.250.0040.00416.50
7.4.240.0040.00416.62
7.4.230.0030.00316.67
7.4.220.0140.00416.68
7.4.210.0090.00916.70
7.4.200.0080.00016.66
7.4.160.0090.00616.42
7.4.150.0120.00417.40
7.4.140.0150.00517.86
7.4.130.0050.01216.55
7.4.120.0090.01016.62
7.4.110.0070.01416.50
7.4.100.0070.01016.53
7.4.90.0130.00716.63
7.4.80.0120.00819.39
7.4.70.0030.01416.48
7.4.60.0070.01016.52
7.4.50.0030.00316.61
7.4.40.0160.00016.57
7.4.30.0100.00716.68
7.4.00.0110.00415.00
7.3.330.0000.00513.35
7.3.320.0000.00613.40
7.3.310.0000.00716.27
7.3.300.0030.00316.26
7.3.290.0110.00416.46
7.3.280.0100.00816.33
7.3.270.0140.00317.40
7.3.260.0150.00316.42
7.3.250.0100.00916.43
7.3.240.0030.01316.63
7.3.230.0100.00716.53
7.3.210.0130.00616.47
7.3.200.0090.01419.39
7.3.190.0150.00316.38
7.3.180.0130.00316.63
7.3.170.0060.01016.54
7.3.160.0040.01716.34
7.3.120.0000.01114.76
7.2.330.0140.00316.59
7.2.320.0100.01416.80
7.2.310.0140.00516.60
7.2.300.0090.00616.61
7.2.290.0040.01116.60
7.2.00.0160.00319.36
7.1.100.0030.01217.94
7.1.70.0000.00917.02
7.1.60.0130.01019.70
7.1.50.0040.01816.98
7.1.00.0000.09722.36
7.0.200.0060.00616.70
7.0.140.0070.07022.01
7.0.60.0070.07320.02
7.0.50.0070.08017.80
7.0.40.0070.06320.20
7.0.30.0130.06020.07
7.0.20.0200.06720.12
7.0.10.0330.07320.04
7.0.00.0100.06720.24
5.6.280.0100.06721.05
5.6.210.0130.07320.64
5.6.200.0070.06318.20
5.6.190.0000.09320.52
5.6.180.0270.04720.36
5.6.170.0570.06320.55
5.6.160.0070.05720.57
5.6.150.0100.05018.18
5.6.140.0030.04018.23
5.6.130.0070.08318.14
5.6.120.0100.04721.03
5.6.110.0070.03720.96
5.6.100.0100.08321.14
5.6.90.0100.05021.13
5.6.80.0130.07720.36
5.6.70.0230.02720.53
5.5.350.0100.08020.45
5.5.340.0100.06717.99
5.5.330.0070.08320.32
5.5.320.0000.04720.28
5.5.310.0230.04020.25
5.5.300.0130.06718.05
5.5.290.0070.03717.92
5.5.280.0100.06320.81
5.5.270.0000.09320.77
5.5.260.0070.07720.80
5.5.250.0070.06020.75
5.5.240.0070.07320.29
5.4.450.0870.05019.45
5.4.440.0830.06019.18
5.4.430.0070.05719.38
5.4.420.0630.00019.41
5.4.410.0070.06718.96
5.4.400.0330.05718.67
5.4.390.0270.05018.53
5.4.380.0170.06018.75
5.4.370.0070.05318.72
5.4.360.0470.03718.54
5.4.350.0100.03112.02
5.4.340.0060.03912.02
5.4.320.0070.04312.51
5.4.310.0080.03712.50
5.4.300.0080.03512.50
5.4.290.0060.03712.50
5.4.280.0050.03612.40
5.4.270.0060.03812.39
5.4.260.0070.03812.39
5.4.250.0040.04012.40
5.4.240.0070.04112.39
5.4.230.0070.03612.39
5.4.220.0050.03812.39
5.4.210.0050.03912.39
5.4.200.0040.04012.39
5.4.190.0070.03612.38
5.4.180.0090.03412.39
5.4.170.0070.04412.40
5.4.160.0080.03412.39
5.4.150.0090.03412.39
5.4.140.0050.03912.07
5.4.130.0050.03612.06
5.4.120.0060.03512.02
5.4.110.0040.03812.02
5.4.100.0090.03312.02
5.4.90.0030.04012.02
5.4.80.0070.03612.02
5.4.70.0050.03612.01
5.4.60.0060.03512.01
5.4.50.0080.03412.01
5.4.40.0070.03412.00
5.4.30.0040.03912.00
5.4.20.0040.03911.99
5.4.10.0070.03312.00
5.4.00.0100.03211.48
5.3.290.0070.03912.80
5.3.280.0120.03112.71
5.3.270.0070.03812.73
5.3.260.0070.03812.72
5.3.250.0070.03612.72
5.3.240.0080.03612.72
5.3.230.0070.05012.71
5.3.220.0090.05012.68
5.3.210.0100.04912.68
5.3.200.0120.04512.68
5.3.190.0100.03912.68
5.3.180.0180.04012.67
5.3.170.0120.05112.67
5.3.160.0080.04012.67
5.3.150.0100.03712.67
5.3.140.0090.04612.66
5.3.130.0080.05312.66
5.3.120.0100.04612.66
5.3.110.0110.04312.66
5.3.100.0090.05212.13
5.3.90.0100.04612.11
5.3.80.0080.04712.09
5.3.70.0110.04712.10
5.3.60.0130.05512.08
5.3.50.0080.04712.04
5.3.40.0130.04212.04
5.3.30.0060.04911.99
5.3.20.0100.04211.78
5.3.10.0080.03511.73
5.3.00.0100.04711.72
5.2.170.0050.0359.23
5.2.160.0040.0319.23
5.2.150.0050.0319.23
5.2.140.0060.0299.22
5.2.130.0020.0329.19
5.2.120.0060.0279.18
5.2.110.0030.0309.19
5.2.100.0060.0279.19
5.2.90.0100.0359.19
5.2.80.0080.0389.18
5.2.70.0060.0339.18
5.2.60.0050.0339.13
5.2.50.0010.0349.10
5.2.40.0030.0309.07
5.2.30.0050.0309.05
5.2.20.0100.0349.04
5.2.10.0080.0328.95
5.2.00.0100.0328.82
5.1.60.0100.0288.10
5.1.50.0090.0308.09
5.1.40.0050.0268.07
5.1.30.0050.0268.43
5.1.20.0060.0258.45
5.1.10.0060.0248.17
5.1.00.0050.0268.17
5.0.50.0040.0216.66
5.0.40.0010.0236.51
5.0.30.0040.0316.33
5.0.20.0050.0216.29
5.0.10.0060.0176.27
5.0.00.0020.0336.26
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0050.0144.75
4.4.60.0040.0154.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0020.0174.76
4.4.20.0040.0144.84
4.4.10.0040.0154.85
4.4.00.0070.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0164.67
4.3.90.0040.0134.64
4.3.80.0020.0254.58
4.3.70.0050.0154.63
4.3.60.0020.0214.63
4.3.50.0040.0164.63
4.3.40.0000.0274.54
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0030.0173.24
4.3.00.0070.0277.06

preferences:
45.62 ms | 400 KiB | 5 Q