3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Animal { public $height; // height of animal public $weight; // weight of animal public function __construct($height, $weight) { $this->height = $height; //set the height instance variable $this->weight = $weight; //set the weight instance variable } } $a = new Animal;

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)
8.3.60.0070.00718.55
8.3.50.0230.00821.20
8.3.40.0040.01118.79
8.3.30.0030.01019.22
8.3.20.0000.00720.35
8.3.10.0040.00423.47
8.3.00.0030.00519.38
8.2.180.0150.00016.38
8.2.170.0100.01022.96
8.2.160.0070.00719.15
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0100.00026.16
8.2.120.0030.00719.17
8.2.110.0030.00622.25
8.2.100.0080.00317.75
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0190.00217.13
8.2.60.0060.00317.91
8.2.50.0080.00018.07
8.2.40.0090.00019.82
8.2.30.0000.00718.01
8.2.20.0040.00417.80
8.2.10.0000.00717.93
8.2.00.0070.00017.71
8.1.280.0060.00925.92
8.1.270.0060.00323.87
8.1.260.0050.00226.35
8.1.250.0090.00928.09
8.1.240.0070.00423.96
8.1.230.0060.00618.87
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00817.22
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0030.00518.32
8.1.160.0000.00822.02
8.1.150.0030.00318.77
8.1.140.0070.00017.30
8.1.130.0000.00719.59
8.1.120.0070.00017.39
8.1.110.0060.00317.23
8.1.100.0070.00017.27
8.1.90.0070.00017.27
8.1.80.0040.00417.27
8.1.70.0080.00017.20
8.1.60.0060.00317.54
8.1.50.0040.00417.51
8.1.40.0040.00417.39
8.1.30.0000.00817.66
8.1.20.0030.00717.50
8.1.10.0000.00817.41
8.1.00.0060.00317.51
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00518.29
8.0.270.0030.00317.14
8.0.260.0030.00317.31
8.0.250.0030.00517.00
8.0.240.0050.00317.00
8.0.230.0030.00316.84
8.0.220.0000.00716.88
8.0.210.0070.00016.91
8.0.200.0030.00317.03
8.0.190.0040.00416.94
8.0.180.0040.00716.88
8.0.170.0040.00416.83
8.0.160.0030.00517.00
8.0.150.0000.00916.80
8.0.140.0000.00716.68
8.0.130.0000.00613.37
8.0.120.0070.00016.77
8.0.110.0030.00516.89
8.0.100.0050.00316.81
8.0.90.0040.00416.84
8.0.80.0130.00316.93
8.0.70.0070.00016.79
8.0.60.0050.00216.86
8.0.50.0000.00716.78
8.0.30.0110.01017.19
8.0.20.0070.01317.40
8.0.10.0030.00516.99
8.0.00.0090.00916.77
7.4.330.0000.00515.02
7.4.320.0030.00716.30
7.4.300.0030.00316.60
7.4.290.0030.00316.55
7.4.280.0070.00016.34
7.4.270.0000.00716.60
7.4.260.0040.00416.43
7.4.250.0040.00416.50
7.4.240.0000.00716.56
7.4.230.0040.00416.47
7.4.220.0120.00616.35
7.4.210.0100.00616.39
7.4.200.0030.00316.38
7.4.160.0170.00316.46
7.4.150.0000.01817.40
7.4.140.0070.01117.86
7.4.130.0140.00916.42
7.4.120.0120.00516.53
7.4.110.0140.00916.38
7.4.100.0100.00716.46
7.4.90.0130.00316.39
7.4.80.0070.01019.39
7.4.70.0160.00616.61
7.4.60.0090.00616.29
7.4.50.0040.00416.54
7.4.40.0080.01216.38
7.4.30.0040.01516.63
7.4.00.0070.00715.13
7.3.330.0000.00513.22
7.3.320.0000.00613.23
7.3.310.0070.00016.43
7.3.300.0030.00316.39
7.3.290.0080.00816.38
7.3.280.0070.01216.34
7.3.270.0080.01117.40
7.3.260.0100.00716.64
7.3.250.0110.00616.50
7.3.240.0070.01416.57
7.3.230.0070.01316.39
7.3.210.0110.00716.49
7.3.200.0030.01719.39
7.3.190.0100.00616.47
7.3.180.0040.01216.48
7.3.170.0160.00616.59
7.3.160.0080.00816.38
7.3.10.0070.00716.75
7.3.00.0000.01016.63
7.2.330.0100.00716.34
7.2.320.0100.01316.57
7.2.310.0140.00716.59
7.2.300.0060.01216.24
7.2.290.0040.01716.26
7.2.130.0030.01016.80
7.2.120.0040.01416.77
7.2.110.0070.00716.70
7.2.100.0080.00616.58
7.2.90.0030.00916.88
7.2.80.0070.01116.95
7.2.70.0060.00916.52
7.2.60.0090.00416.86
7.2.50.0070.00716.63
7.2.40.0030.00616.84
7.2.30.0060.00916.84
7.2.20.0030.01316.81
7.2.10.0090.00616.73
7.2.00.0060.00818.04
7.1.250.0030.00615.49
7.1.200.0070.00415.57
7.1.100.0000.00917.90
7.1.70.0120.00416.35
7.1.60.0070.01719.32
7.1.50.0170.00716.62
7.1.00.0100.07022.44
7.0.200.0040.00416.72
7.0.140.0000.07721.93
7.0.60.0070.04019.89
7.0.50.0030.04317.85
7.0.40.0200.07320.18
7.0.30.0270.03320.26
7.0.20.0330.07320.30
7.0.10.0070.08320.07
7.0.00.0130.04020.21
5.6.280.0000.07720.87
5.6.210.0100.08020.71
5.6.200.0070.07018.19
5.6.190.0100.08720.67
5.6.180.0130.08320.50
5.6.170.0270.05320.50
5.6.160.0070.04320.50
5.6.150.0070.03718.17
5.6.140.0070.08018.27
5.6.130.0070.06018.21
5.6.120.0100.04321.05
5.6.110.0230.06321.03
5.6.100.0070.06020.95
5.6.90.0000.05021.18
5.6.80.0030.04720.54
5.6.70.4070.03320.52
5.5.350.0300.08020.39
5.5.340.0030.04018.04
5.5.330.0030.04720.18
5.5.320.0300.07720.27
5.5.310.0170.04720.41
5.5.300.0130.02717.98
5.5.290.0100.08318.03
5.5.280.0030.08720.86
5.5.270.0030.04020.80
5.5.260.0270.07320.87
5.5.250.0070.08320.68
5.5.240.4300.04020.26
5.4.450.0870.06019.47
5.4.440.0570.07319.45
5.4.430.0230.06019.38
5.4.420.0770.05719.47
5.4.410.1000.05319.57
5.4.400.0630.06319.13
5.4.390.0670.06319.14
5.4.380.1070.05319.25
5.4.370.0830.04319.06
5.4.360.0830.04319.08
5.4.350.0900.04719.30
5.4.340.0100.03612.02
5.4.320.0080.03412.50
5.4.310.0070.03612.49
5.4.300.0040.03712.50
5.4.290.0060.04612.50
5.4.280.0060.04212.39
5.4.270.0080.04512.40
5.4.260.0060.03612.39
5.4.250.0070.03712.39
5.4.240.0080.04112.40
5.4.230.0060.03712.38
5.4.220.0030.03912.39
5.4.210.0030.03812.39
5.4.200.0050.03712.38
5.4.190.0070.03412.38
5.4.180.0070.03312.38
5.4.170.0050.03612.39
5.4.160.0070.04712.39
5.4.150.0080.03412.39
5.4.140.0070.03812.07
5.4.130.0080.04112.06
5.4.120.0090.03212.02
5.4.110.0090.03212.01
5.4.100.0070.03312.01
5.4.90.0040.03712.01
5.4.80.0050.03912.01
5.4.70.0030.04012.00
5.4.60.0080.03112.01
5.4.50.0090.03812.01
5.4.40.0100.03412.00
5.4.30.0060.04011.99
5.4.20.0070.03411.99
5.4.10.0070.04411.99
5.4.00.0060.03411.48
5.3.290.0060.04812.80
5.3.280.0070.03612.71
5.3.270.0060.04012.72
5.3.260.0040.04012.72
5.3.250.0060.03612.72
5.3.240.0080.04312.72
5.3.230.0070.03712.71
5.3.220.0120.03012.68
5.3.210.0050.03912.68
5.3.200.0030.03812.68
5.3.190.0060.03712.68
5.3.180.0070.03512.68
5.3.170.0050.03712.67
5.3.160.0050.03712.68
5.3.150.0040.03912.67
5.3.140.0080.03412.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0060.04412.66
5.3.100.0070.03312.12
5.3.90.0110.03912.10
5.3.80.0050.03712.09
5.3.70.0040.04012.09
5.3.60.0070.03412.07
5.3.50.0070.04112.02
5.3.40.0090.03812.02
5.3.30.0050.03611.98
5.3.20.0030.03811.76
5.3.10.0060.03611.72
5.3.00.0080.03711.71
5.2.170.0040.0319.22
5.2.160.0040.0429.22
5.2.150.0030.0319.21
5.2.140.0040.0309.22
5.2.130.0070.0269.18
5.2.120.0040.0359.18
5.2.110.0050.0339.18
5.2.100.0070.0349.18
5.2.90.0060.0319.18
5.2.80.0100.0319.18
5.2.70.0050.0339.17
5.2.60.0050.0299.13
5.2.50.0020.0379.09
5.2.40.0040.0319.07
5.2.30.0060.0359.05
5.2.20.0030.0299.04
5.2.10.0040.0288.94
5.2.00.0020.0308.80
5.1.60.0040.0288.08
5.1.50.0060.0348.07
5.1.40.0050.0308.06
5.1.30.0030.0268.41
5.1.20.0070.0248.44
5.1.10.0060.0248.15
5.1.00.0050.0248.16
5.0.50.0020.0216.64
5.0.40.0030.0246.49
5.0.30.0030.0306.31
5.0.20.0020.0216.27
5.0.10.0050.0246.25
5.0.00.0030.0396.25
4.4.90.0040.0184.78
4.4.80.0040.0144.75
4.4.70.0030.0184.75
4.4.60.0020.0174.75
4.4.50.0050.0164.77
4.4.40.0030.0344.71
4.4.30.0050.0134.75
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0020.0174.67
4.3.100.0030.0164.66
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0010.0174.63
4.3.60.0000.0224.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0020.0173.30
4.3.20.0010.0253.28
4.3.10.0010.0173.24
4.3.00.0170.0206.93

preferences:
37.78 ms | 401 KiB | 5 Q