3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I{ public function i(); } class C implements I { public function i() { echo __CLASS__; } } class D { public function __construct(I $c) { echo __CLASS__; } } new D(new C);

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)
8.3.60.0120.00918.20
8.3.50.0140.00521.92
8.3.40.0090.00618.85
8.3.30.0110.00419.06
8.3.20.0000.00720.13
8.3.10.0060.00323.65
8.3.00.0070.00019.19
8.2.180.0130.00616.35
8.2.170.0120.00322.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0030.00519.11
8.2.110.0030.00622.15
8.2.100.0040.00817.53
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0100.00517.67
8.2.50.0050.00518.07
8.2.40.0050.00519.82
8.2.30.0040.00418.11
8.2.20.0000.00817.54
8.2.10.0080.00018.05
8.2.00.0000.00819.31
8.1.280.0110.00425.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00323.86
8.1.230.0090.00322.17
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.25
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0060.00318.50
8.1.160.0000.00722.01
8.1.150.0030.00618.56
8.1.140.0040.00417.49
8.1.130.0000.00717.76
8.1.120.0000.00817.29
8.1.110.0000.00717.41
8.1.100.0000.00717.28
8.1.90.0000.00717.43
8.1.80.0030.00317.39
8.1.70.0030.00317.27
8.1.60.0040.00417.45
8.1.50.0080.00017.47
8.1.40.0040.00417.28
8.1.30.0040.00417.48
8.1.20.0050.00317.56
8.1.10.0080.00017.52
8.1.00.0070.00017.46
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.47
8.0.270.0000.00717.17
8.0.260.0030.00317.24
8.0.250.0030.00316.97
8.0.240.0020.00516.89
8.0.230.0000.00816.83
8.0.220.0050.00316.83
8.0.210.0050.00216.91
8.0.200.0020.00516.89
8.0.190.0050.00216.94
8.0.180.0000.00716.85
8.0.170.0080.00016.90
8.0.160.0040.00416.98
8.0.150.0040.00416.80
8.0.140.0060.00316.75
8.0.130.0030.00313.25
8.0.120.0000.00816.83
8.0.110.0050.00216.93
8.0.100.0030.00616.79
8.0.90.0000.00716.89
8.0.80.0040.01216.94
8.0.70.0080.00016.89
8.0.60.0030.00316.79
8.0.50.0070.00016.92
8.0.30.0090.00916.92
8.0.20.0130.01017.40
8.0.10.0020.00517.00
8.0.00.0140.00516.79
7.4.330.0000.00515.00
7.4.320.0000.00616.52
7.4.300.0000.00716.45
7.4.290.0070.00016.49
7.4.280.0050.00316.45
7.4.270.0000.00716.53
7.4.260.0070.00016.43
7.4.250.0000.00716.50
7.4.240.0040.00316.55
7.4.230.0060.00316.65
7.4.220.0060.01316.48
7.4.210.0000.01416.32
7.4.200.0040.00416.53
7.4.160.0000.01516.42
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0090.00716.55
7.4.120.0080.01116.50
7.4.110.0040.01316.51
7.4.100.0030.01316.24
7.4.90.0180.00016.52
7.4.80.0060.01219.39
7.4.70.0130.00516.41
7.4.60.0080.00816.44
7.4.50.0000.00416.34
7.4.40.0070.01016.55
7.4.30.0090.00616.57
7.4.00.0080.00614.57
7.3.330.0050.00013.09
7.3.320.0050.00012.99
7.3.310.0030.00316.32
7.3.300.0030.00316.10
7.3.290.0090.00516.18
7.3.280.0100.01116.25
7.3.270.0070.01017.40
7.3.260.0130.00416.45
7.3.250.0140.00616.34
7.3.240.0030.01416.45
7.3.230.0030.01416.51
7.3.210.0120.01216.41
7.3.200.0080.01419.39
7.3.190.0060.00916.36
7.3.180.0120.00316.59
7.3.170.0110.00616.48
7.3.160.0130.00616.53
7.3.120.0070.00714.73
7.2.330.0030.01416.34
7.2.320.0100.00716.37
7.2.310.0100.01016.64
7.2.300.0100.01016.37
7.2.290.0160.00616.72
7.2.00.0000.01519.43
7.1.100.0040.00718.18
7.1.70.0140.00517.00
7.1.60.0080.01519.70
7.1.50.0040.01916.89
7.1.00.0030.07722.48
7.0.200.0060.00316.62
7.0.140.0100.06722.09
7.0.60.0070.09019.79
7.0.50.0100.07717.86
7.0.40.0000.04720.02
7.0.30.0500.07020.20
7.0.20.0170.04320.27
7.0.10.0000.06720.26
7.0.00.0170.07720.09
5.6.280.0100.06720.79
5.6.210.0130.07020.61
5.6.200.0070.04018.23
5.6.190.0070.04020.33
5.6.180.0300.04720.43
5.6.170.0370.03020.54
5.6.160.0170.05320.52
5.6.150.0030.04018.12
5.6.140.0100.07318.17
5.6.130.0000.08718.18
5.6.120.0130.08021.15
5.6.110.0070.09720.89
5.6.100.0170.07320.98
5.6.90.0100.08021.00
5.6.80.0070.07720.53
5.6.70.3400.03720.53
5.5.350.0070.06720.36
5.5.340.0070.08318.02
5.5.330.0100.07320.22
5.5.320.0270.06020.30
5.5.310.0070.05020.31
5.5.300.0100.07717.95
5.5.290.0000.04318.03
5.5.280.0070.05720.68
5.5.270.0070.06020.63
5.5.260.0100.08320.84
5.5.250.0170.03320.69
5.5.240.0300.06020.26
5.4.450.0070.05730.96
5.4.440.0200.04329.30
5.4.430.0330.05029.27
5.4.420.0200.04729.14
5.4.410.0370.03726.75
5.4.400.0430.02725.05
5.4.390.0630.04023.53
5.4.380.0900.05318.59
5.4.370.0930.05018.74
5.4.360.0570.05718.47
5.4.350.0530.06718.50
5.4.340.0770.05318.77
5.4.320.0060.03912.50
5.4.310.0060.04112.50
5.4.300.0040.03812.50
5.4.290.0050.03912.49
5.4.280.0040.03712.39
5.4.270.0090.03412.39
5.4.260.0030.04012.40
5.4.250.0070.03812.39
5.4.240.0090.03312.39
5.4.230.0060.03812.39
5.4.220.0080.03412.39
5.4.210.0060.03612.39
5.4.200.0080.03712.39
5.4.190.0100.04112.38
5.4.180.0070.03612.39
5.4.170.0050.04012.40
5.4.160.0040.03812.39
5.4.150.0060.03512.39
5.4.140.0050.03912.07
5.4.130.0050.03912.06
5.4.120.0050.03712.02
5.4.110.0080.03412.01
5.4.100.0100.03112.01
5.4.90.0060.03712.01
5.4.80.0060.04212.02
5.4.70.0060.03512.01
5.4.60.0080.03412.00
5.4.50.0070.03512.01
5.4.40.0030.03911.99
5.4.30.0060.04212.00
5.4.20.0110.03911.99
5.4.10.0090.03412.00
5.4.00.0100.03411.48
5.3.290.0060.04512.80
5.3.280.0050.04012.71
5.3.270.0070.03912.72
5.3.260.0100.03812.71
5.3.250.0050.03912.72
5.3.240.0090.03512.72
5.3.230.0070.03712.71
5.3.220.0090.04012.68
5.3.210.0070.03812.68
5.3.200.0080.04312.68
5.3.190.0110.03612.68
5.3.180.0110.03512.67
5.3.170.0060.03812.67
5.3.160.0100.03212.68
5.3.150.0110.03412.68
5.3.140.0090.03612.66
5.3.130.0150.03412.66
5.3.120.0090.03712.66
5.3.110.0110.03612.66
5.3.100.0080.04012.12
5.3.90.0070.03712.10
5.3.80.0080.03512.10
5.3.70.0080.04112.10
5.3.60.0060.03912.08
5.3.50.0090.03512.03
5.3.40.0040.03912.03
5.3.30.0050.03611.98
5.3.20.0090.03511.77
5.3.10.0060.03611.73
5.3.00.0110.04911.73
5.2.170.0060.0429.22
5.2.160.0050.0429.22
5.2.150.0060.0429.22
5.2.140.0060.0429.22
5.2.130.0090.0369.18
5.2.120.0050.0379.18
5.2.110.0050.0409.19
5.2.100.0120.0419.18
5.2.90.0100.0539.18
5.2.80.0110.0409.17
5.2.70.0080.0389.17
5.2.60.0090.0399.13
5.2.50.0160.0329.10
5.2.40.0080.0389.08
5.2.30.0070.0459.05
5.2.20.0170.0499.04
5.2.10.0110.0498.95
5.2.00.0080.0668.80
5.1.60.0040.0348.09
5.1.50.0060.0598.09
5.1.40.0140.0788.07
5.1.30.0100.0548.41
5.1.20.0120.0328.44
5.1.10.0070.0298.17
5.1.00.0070.0348.17
5.0.50.0040.0326.64
5.0.40.0060.0246.45
5.0.30.0080.0386.27
5.0.20.0050.0266.23
5.0.10.0100.0236.21
5.0.00.0070.0436.20
4.4.90.0080.0204.78
4.4.80.0050.0264.75
4.4.70.0130.0394.75
4.4.60.0080.0244.76
4.4.50.0050.0164.77
4.4.40.0040.0324.71
4.4.30.0030.0214.76
4.4.20.0020.0244.84
4.4.10.0020.0254.85
4.4.00.0080.0404.76
4.3.110.0030.0234.67
4.3.100.0060.0174.66
4.3.90.0030.0214.64
4.3.80.0010.0294.58
4.3.70.0030.0164.63
4.3.60.0050.0144.63
4.3.50.0040.0194.63
4.3.40.0040.0254.54
4.3.30.0040.0163.28
4.3.20.0030.0163.26
4.3.10.0030.0173.22
4.3.00.0000.02022.76

preferences:
40.73 ms | 401 KiB | 5 Q