3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $private = 2; protected $protected = 3; public $public = 3; public $public2 = 4; } class B { public $private = 2; public $protected = 3; protected $public1; private $public2; } $b = new B();

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)
8.3.40.0110.00318.84
8.3.30.0000.01418.84
8.3.20.0070.00720.04
8.3.10.0050.00323.70
8.3.00.0080.00019.13
8.2.170.0140.00022.96
8.2.160.0060.01320.52
8.2.150.0040.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.64
8.2.110.0030.00621.05
8.2.100.0080.00317.50
8.2.90.0050.00219.09
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00717.80
8.2.50.0090.00018.07
8.2.40.0040.00419.94
8.2.30.0080.00017.89
8.2.20.0020.00517.71
8.2.10.0000.00717.98
8.2.00.0000.00717.56
8.1.270.0060.00320.70
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0030.00723.88
8.1.230.0060.00618.93
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00420.89
8.1.160.0000.00721.98
8.1.150.0000.00718.72
8.1.140.0040.00417.35
8.1.130.0000.00717.89
8.1.120.0070.00017.37
8.1.110.0040.00417.23
8.1.100.0000.00917.46
8.1.90.0030.00317.40
8.1.80.0040.00417.40
8.1.70.0070.00017.34
8.1.60.0000.00817.43
8.1.50.0050.00317.46
8.1.40.0000.00717.40
8.1.30.0030.00517.55
8.1.20.0050.00317.54
8.1.10.0000.00817.37
8.1.00.0040.00417.43
8.0.300.0030.00418.77
8.0.290.0030.00316.75
8.0.280.0030.00318.25
8.0.270.0070.00017.18
8.0.260.0020.00517.18
8.0.250.0030.00316.84
8.0.240.0030.00316.85
8.0.230.0030.00616.82
8.0.220.0070.00016.82
8.0.210.0040.00416.81
8.0.200.0000.00616.87
8.0.190.0000.00816.93
8.0.180.0000.00716.77
8.0.170.0000.00716.86
8.0.160.0000.00716.80
8.0.150.0030.00516.75
8.0.140.0040.00416.77
8.0.130.0050.00013.29
8.0.120.0080.00016.66
8.0.110.0000.00916.72
8.0.100.0040.00416.63
8.0.90.0040.00416.68
8.0.80.0080.00816.74
8.0.70.0040.00416.79
8.0.60.0030.00516.88
8.0.50.0040.00416.87
8.0.30.0130.00717.10
8.0.20.0120.00917.40
8.0.10.0000.00816.93
8.0.00.0060.01216.76
7.4.330.0000.00515.04
7.4.320.0000.00616.33
7.4.300.0000.00616.43
7.4.290.0040.00416.34
7.4.280.0070.00016.52
7.4.270.0070.00016.41
7.4.260.0040.00416.33
7.4.250.0040.00416.46
7.4.240.0050.00216.45
7.4.230.0070.00016.34
7.4.220.0100.01716.44
7.4.210.0130.00616.50
7.4.200.0030.00316.28
7.4.160.0110.00616.17
7.4.150.0060.01117.40
7.4.140.0110.00617.86
7.4.130.0120.00916.41
7.4.120.0070.01216.42
7.4.110.0100.00716.33
7.4.100.0060.01216.35
7.4.90.0030.01416.27
7.4.80.0080.01319.39
7.4.70.0110.01316.30
7.4.60.0040.01416.39
7.4.50.0000.00616.34
7.4.40.0120.00816.43
7.4.30.0040.01216.29
7.4.00.0060.01015.02
7.3.330.0000.00613.04
7.3.320.0020.00213.01
7.3.310.0030.00316.21
7.3.300.0000.00716.13
7.3.290.0070.00716.13
7.3.280.0080.00916.17
7.3.270.0110.00517.40
7.3.260.0100.00716.18
7.3.250.0090.00916.30
7.3.240.0060.01416.40
7.3.230.0060.01016.45
7.3.210.0110.00716.35
7.3.200.0130.00719.39
7.3.190.0300.02316.38
7.3.180.0090.00916.04
7.3.170.0120.00316.53
7.3.160.0100.00616.41
7.2.330.0180.00016.36
7.2.320.0100.01016.64
7.2.310.0080.00816.51
7.2.300.0150.00816.39
7.2.290.0120.00616.37
7.2.00.0040.00819.41
7.1.100.0030.00517.98
7.1.70.0030.00616.96
7.1.60.0070.01719.32
7.1.50.0100.01016.54
7.1.00.0000.08022.45
7.0.200.0030.00616.48
7.0.140.0000.07722.07
7.0.60.0030.05020.00
7.0.50.0030.08017.83
7.0.40.0070.04320.24
7.0.30.0200.04320.12
7.0.20.0300.05720.17
7.0.10.0130.08020.24
7.0.00.0070.07320.32
5.6.280.0000.07320.78
5.6.210.0000.06320.72
5.6.200.0070.08318.12
5.6.190.0070.04320.50
5.6.180.0300.07720.68
5.6.170.0300.08020.40
5.6.160.0100.08020.43
5.6.150.0070.08018.12
5.6.140.0070.04718.13
5.6.130.0070.03718.18
5.6.120.0030.04021.09
5.6.110.0000.09321.14
5.6.100.0100.08021.00
5.6.90.0100.06020.97
5.6.80.0030.06320.29
5.6.70.4430.04320.34
5.5.350.0300.06320.50
5.5.340.0100.08017.98
5.5.330.0030.04320.13
5.5.320.0200.04020.40
5.5.310.0270.06320.32
5.5.300.0030.04017.93
5.5.290.0070.08317.98
5.5.280.0170.07320.68
5.5.270.0070.08320.88
5.5.260.0030.05720.84
5.5.250.0100.07720.59
5.5.240.0400.05720.04
5.4.450.0730.06019.54
5.4.440.0730.07019.55
5.4.430.1000.04719.38
5.4.420.0130.08319.36
5.4.410.0070.06019.44
5.4.400.0300.06018.82
5.4.390.0470.04718.65
5.4.380.0400.05018.62
5.4.370.0430.05718.53
5.4.360.0400.05718.75
5.4.350.0370.05018.69
5.4.340.0050.03712.01
5.4.320.0070.03712.50
5.4.310.0060.03812.49
5.4.300.0070.03912.50
5.4.290.0040.04112.49
5.4.280.0060.03812.39
5.4.270.0090.03312.39
5.4.260.0030.04012.39
5.4.250.0070.04012.39
5.4.240.0070.03612.39
5.4.230.0080.03712.38
5.4.220.0060.03712.39
5.4.210.0070.03812.38
5.4.200.0080.03812.38
5.4.190.0030.04112.38
5.4.180.0070.03512.38
5.4.170.0070.03512.39
5.4.160.0070.04012.39
5.4.150.0120.03512.38
5.4.140.0050.03812.07
5.4.130.0050.03612.05
5.4.120.0120.04712.02
5.4.110.0100.04612.01
5.4.100.0050.03912.01
5.4.90.0050.03912.01
5.4.80.0060.03712.00
5.4.70.0090.03512.00
5.4.60.0060.03412.00
5.4.50.0060.03412.00
5.4.40.0070.03511.99
5.4.30.0040.03811.99
5.4.20.0040.03611.99
5.4.10.0030.03711.99
5.4.00.0050.03711.48
5.3.290.0070.04012.80
5.3.280.0020.04212.71
5.3.270.0060.03912.73
5.3.260.0080.04012.72
5.3.250.0040.04112.72
5.3.240.0050.04212.72
5.3.230.0050.04112.71
5.3.220.0090.03612.68
5.3.210.0070.03812.68
5.3.200.0080.03412.68
5.3.190.0040.03912.68
5.3.180.0050.03712.67
5.3.170.0090.03812.67
5.3.160.0100.03312.67
5.3.150.0070.03712.67
5.3.140.0060.04312.66
5.3.130.0060.04012.66
5.3.120.0060.03912.66
5.3.110.0060.03912.66
5.3.100.0060.04012.12
5.3.90.0100.03212.09
5.3.80.0050.03712.09
5.3.70.0060.03712.09
5.3.60.0050.04012.07
5.3.50.0050.04012.02
5.3.40.0090.03312.02
5.3.30.0070.03211.97
5.3.20.0060.03511.75
5.3.10.0070.03411.73
5.3.00.0050.03711.71
5.2.170.0060.0309.21
5.2.160.0040.0299.21
5.2.150.0050.0299.21
5.2.140.0020.0329.21
5.2.130.0050.0299.17
5.2.120.0030.0309.17
5.2.110.0040.0309.18
5.2.100.0080.0339.17
5.2.90.0070.0379.17
5.2.80.0020.0349.17
5.2.70.0050.0329.16
5.2.60.0050.0309.12
5.2.50.0070.0289.09
5.2.40.0020.0329.07
5.2.30.0030.0359.04
5.2.20.0050.0289.03
5.2.10.0050.0298.94
5.2.00.0050.0298.80
5.1.60.0060.0248.08
5.1.50.0070.0248.08
5.1.40.0070.0248.06
5.1.30.0050.0258.41
5.1.20.0030.0378.43
5.1.10.0020.0338.16
5.1.00.0010.0378.16
5.0.50.0080.0196.63
5.0.40.0040.0206.49
5.0.30.0070.0286.30
5.0.20.0030.0226.27
5.0.10.0040.0206.25
5.0.00.0070.0296.24
4.4.90.0040.0174.78
4.4.80.0050.0154.76
4.4.70.0060.0144.75
4.4.60.0030.0174.75
4.4.50.0040.0174.77
4.4.40.0080.0254.71
4.4.30.0070.0144.75
4.4.20.0060.0184.85
4.4.10.0060.0224.85
4.4.00.0040.0344.76
4.3.110.0050.0354.67
4.3.100.0040.0164.66
4.3.90.0070.0114.64
4.3.80.0030.0264.58
4.3.70.0030.0164.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0050.0224.54
4.3.30.0030.0153.30
4.3.20.0010.0183.28
4.3.10.0020.0163.23
4.3.00.0200.0236.92

preferences:
46.99 ms | 400 KiB | 5 Q