3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function A() { echo "A::A\n"; } function __construct() { echo "A::__construct\n"; } } class B { function __construct() { echo "B::__construct\n"; } function B() { echo "B::B\n"; } } new A(); 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)
8.3.40.0070.00718.80
8.3.30.0150.00018.93
8.3.20.0000.00820.21
8.3.10.0070.00023.48
8.3.00.0080.00019.79
8.2.170.0170.00322.96
8.2.160.0070.00720.22
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0000.00922.26
8.2.100.0070.00417.47
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0050.00218.16
8.2.20.0040.00417.53
8.2.10.0000.00817.99
8.2.00.0050.00317.55
8.1.270.0080.00623.96
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0100.00023.77
8.1.230.0090.00319.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00917.23
8.1.190.0000.00917.11
8.1.180.0030.00518.10
8.1.170.0090.00018.42
8.1.160.0070.00021.90
8.1.150.0000.00718.39
8.1.140.0000.00717.27
8.1.130.0000.00717.75
8.1.120.0050.00217.30
8.1.110.0110.00017.32
8.1.100.0030.00417.22
8.1.90.0000.00717.35
8.1.80.0040.00417.38
8.1.70.0000.00717.25
8.1.60.0030.00617.47
8.1.50.0080.00017.49
8.1.40.0000.00717.40
8.1.30.0040.00417.58
8.1.20.0080.00017.55
8.1.10.0040.00417.52
8.1.00.0000.00817.44
8.0.300.0000.00818.77
8.0.290.0070.00016.72
8.0.280.0070.00018.35
8.0.270.0030.00317.24
8.0.260.0030.00317.23
8.0.250.0070.00016.77
8.0.240.0000.00816.93
8.0.230.0070.00016.70
8.0.220.0030.00316.73
8.0.210.0000.00616.74
8.0.200.0060.00316.70
8.0.190.0020.00516.82
8.0.180.0020.00516.81
8.0.170.0030.00516.82
8.0.160.0000.00716.71
8.0.150.0040.00416.72
8.0.140.0040.00416.72
8.0.130.0050.00013.22
8.0.120.0000.00816.74
8.0.110.0040.00416.76
8.0.100.0000.00716.70
8.0.90.0040.00316.75
8.0.80.0090.01116.80
8.0.70.0000.00716.67
8.0.60.0070.00016.71
8.0.50.0050.00316.55
8.0.30.0120.00616.73
8.0.20.0140.00517.40
8.0.10.0030.00416.90
8.0.00.0090.00816.82
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0060.00316.41
7.4.290.0030.00516.50
7.4.280.0040.00416.32
7.4.270.0030.00316.45
7.4.260.0000.01016.55
7.4.250.0000.00716.44
7.4.240.0030.00316.57
7.4.230.0000.00716.56
7.4.220.0030.01416.55
7.4.210.0070.00716.38
7.4.200.0030.00316.45
7.4.160.0120.00416.49
7.4.150.0030.01517.40
7.4.140.0130.00417.86
7.4.130.0070.01016.50
7.4.120.0080.01216.59
7.4.110.0040.01216.49
7.4.100.0100.01416.48
7.4.90.0130.00316.39
7.4.80.0150.00719.39
7.4.70.0100.00616.32
7.4.60.0060.01016.21
7.4.50.0000.00416.38
7.4.40.0060.01016.24
7.4.30.0060.00916.46
7.4.00.0030.01414.83
7.3.330.0000.00613.31
7.3.320.0030.00313.26
7.3.310.0000.00716.05
7.3.300.0070.00016.29
7.3.290.0110.00316.18
7.3.280.0060.01216.20
7.3.270.0130.00417.40
7.3.260.0180.00316.60
7.3.250.0080.01216.36
7.3.240.0070.01016.55
7.3.230.0080.00816.39
7.3.210.0060.01116.51
7.3.200.0070.01019.39
7.3.190.0100.00616.46
7.3.180.0150.00016.54
7.3.170.0100.00616.49
7.3.160.0080.00816.43
7.3.120.0070.00714.91
7.2.330.0100.00716.53
7.2.320.0100.01316.19
7.2.310.0090.01116.23
7.2.300.0100.00716.61
7.2.290.0060.01016.39
7.2.60.0040.01116.82
7.2.00.0030.00919.35
7.1.200.0040.00415.43
7.1.100.0000.01217.59
7.1.70.0070.00317.03
7.1.60.0070.01719.70
7.1.50.0220.00734.80
7.1.00.0000.07722.43
7.0.200.0090.00616.61
7.0.140.0070.07022.09
7.0.60.0030.08019.96
7.0.50.0070.07717.85
7.0.40.0130.08320.02
7.0.30.0130.04320.25
7.0.20.0300.05020.10
7.0.10.0000.09320.09
7.0.00.0170.04720.32
5.6.280.0030.07320.82
5.6.210.0130.06720.45
5.6.200.0070.06318.15
5.6.190.0130.05320.49
5.6.180.3130.04020.41
5.6.170.0200.04020.42
5.6.160.0000.04720.50
5.6.150.0030.04018.29
5.6.140.0130.06318.14
5.6.130.0100.06318.18
5.6.120.0030.08721.12
5.6.110.0170.07021.09
5.6.100.0170.05321.11
5.6.90.0030.07320.98
5.6.80.0100.07020.41
5.6.70.3500.03320.35
5.5.350.0200.05720.37
5.5.340.0000.09018.00
5.5.330.0070.07720.47
5.5.320.0230.07020.31
5.5.310.0270.06020.34
5.5.300.0000.07018.07
5.5.290.0130.04717.98
5.5.280.0070.08320.78
5.5.270.0030.04020.89
5.5.260.0170.07720.76
5.5.250.0030.07320.79
5.5.240.3600.03720.19
5.4.450.0500.04743.90
5.4.440.0300.05743.87
5.4.430.0300.04043.80
5.4.420.0130.04743.79
5.4.410.0370.03743.77
5.4.400.0370.03743.77
5.4.390.0200.03743.77
5.4.380.0130.05018.57
5.4.370.0130.05318.73
5.4.360.0130.05318.63
5.4.350.0070.06018.56
5.4.340.0070.06318.78
5.4.320.0060.03612.51
5.4.310.0050.04112.50
5.4.300.0040.04112.51
5.4.290.0020.04312.50
5.4.280.0060.04212.39
5.4.270.0070.03612.40
5.4.260.0050.03812.40
5.4.250.0070.03612.40
5.4.240.0070.03612.40
5.4.230.0090.03712.39
5.4.220.0040.04312.39
5.4.210.0080.03612.39
5.4.200.0040.04212.39
5.4.190.0060.03812.38
5.4.180.0080.03712.39
5.4.170.0050.03912.39
5.4.160.0060.03712.39
5.4.150.0080.03312.39
5.4.140.0060.03812.08
5.4.130.0040.03812.06
5.4.120.0020.03912.02
5.4.110.0090.03312.02
5.4.100.0070.04012.01
5.4.90.0100.03212.02
5.4.80.0080.03812.02
5.4.70.0070.03612.01
5.4.60.0040.03812.01
5.4.50.0040.03612.01
5.4.40.0010.04012.00
5.4.30.0060.03611.99
5.4.20.0060.03412.00
5.4.10.0050.03512.00
5.4.00.0100.03211.48
5.3.290.0070.04612.80
5.3.280.0060.03812.71
5.3.270.0060.04012.72
5.3.260.0070.04312.72
5.3.250.0070.03712.72
5.3.240.0060.04212.72
5.3.230.0070.03812.71
5.3.220.0070.03712.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0070.03712.68
5.3.180.0030.04312.68
5.3.170.0070.03512.67
5.3.160.0040.03912.68
5.3.150.0070.04312.67
5.3.140.0090.03512.66
5.3.130.0070.04212.66
5.3.120.0070.04012.66
5.3.110.0120.04112.66
5.3.100.0090.03812.12
5.3.90.0030.04012.10
5.3.80.0060.03712.09
5.3.70.0070.03512.09
5.3.60.0020.04012.08
5.3.50.0060.03512.02
5.3.40.0040.03812.02
5.3.30.0050.03811.98
5.3.20.0060.03511.77
5.3.10.0060.03411.73
5.3.00.0040.03911.73
5.2.170.0040.0319.23
5.2.160.0040.0299.23
5.2.150.0060.0289.23
5.2.140.0090.0319.23
5.2.130.0020.0399.19
5.2.120.0040.0329.19
5.2.110.0040.0379.18
5.2.100.0080.0359.18
5.2.90.0060.0339.18
5.2.80.0050.0309.18
5.2.70.0050.0379.17
5.2.60.0050.0419.13
5.2.50.0100.0279.10
5.2.40.0070.0289.07
5.2.30.0060.0309.05
5.2.20.0080.0279.04
5.2.10.0050.0298.94
5.2.00.0040.0308.81
5.1.60.0050.0238.10
5.1.50.0060.0238.09
5.1.40.0020.0268.07
5.1.30.0060.0318.42
5.1.20.0060.0298.45
5.1.10.0050.0258.17
5.1.00.0110.0258.17
5.0.50.0050.0236.65
5.0.40.0030.0196.50
5.0.30.0050.0306.32
5.0.20.0030.0216.28
5.0.10.0040.0296.26
5.0.00.0020.0336.25
4.4.90.0040.0184.77
4.4.80.0020.0174.76
4.4.70.0030.0174.75
4.4.60.0010.0174.76
4.4.50.0050.0154.77
4.4.40.0020.0274.71
4.4.30.0020.0164.75
4.4.20.0020.0234.84
4.4.10.0030.0164.85
4.4.00.0020.0264.75
4.3.110.0050.0134.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0164.62
4.3.40.0030.0244.53
4.3.30.0010.0183.30
4.3.20.0020.0163.28
4.3.10.0000.0173.24
4.3.00.0100.01043.77

preferences:
36.89 ms | 400 KiB | 5 Q