3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { const FOO = 'A FOO'; const BAR = 'A BAR'; } interface B { const FOO = 'B FOO'; } class C implements A, B { } echo C::FOO; echo C::BAR;

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)
8.3.70.0090.00616.63
8.3.60.0070.00718.30
8.3.50.0120.00621.98
8.3.40.0100.00718.71
8.3.30.0000.01418.92
8.3.20.0040.00420.30
8.3.10.0040.00420.39
8.3.00.0030.00619.25
8.2.190.0090.00616.58
8.2.180.0160.00316.63
8.2.170.0120.00322.96
8.2.160.0070.00720.38
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00522.09
8.2.110.0060.00320.58
8.2.100.0030.00717.91
8.2.90.0000.00819.14
8.2.80.0050.00517.97
8.2.70.0000.00817.63
8.2.60.0090.00317.91
8.2.50.0040.00418.07
8.2.40.0050.00319.75
8.2.30.0040.00417.96
8.2.20.0040.00417.74
8.2.10.0000.00717.87
8.2.00.0040.00417.55
8.1.280.0110.00625.92
8.1.270.0040.00423.85
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00623.88
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00618.69
8.1.160.0050.00321.98
8.1.150.0020.00518.82
8.1.140.0000.00717.27
8.1.130.0000.00717.76
8.1.120.0040.00317.43
8.1.110.0040.00317.43
8.1.100.0040.00417.25
8.1.90.0000.00717.32
8.1.80.0000.00717.38
8.1.70.0030.00317.36
8.1.60.0030.00617.51
8.1.50.0000.00817.36
8.1.40.0040.00417.32
8.1.30.0040.00417.45
8.1.20.0000.00817.42
8.1.10.0060.00317.32
8.1.00.0070.00017.36
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0070.00018.43
8.0.270.0070.00017.13
8.0.260.0040.00417.15
8.0.250.0070.00016.82
8.0.240.0050.00216.86
8.0.230.0070.00016.86
8.0.220.0070.00016.78
8.0.210.0020.00516.86
8.0.200.0070.00017.00
8.0.190.0040.00416.96
8.0.180.0050.00316.80
8.0.170.0040.00416.89
8.0.160.0070.00016.76
8.0.150.0000.00716.74
8.0.140.0000.00716.75
8.0.130.0020.00513.31
8.0.120.0040.00416.91
8.0.110.0040.00416.86
8.0.100.0080.00016.77
8.0.90.0050.00217.01
8.0.80.0060.00916.77
8.0.70.0000.00716.74
8.0.60.0040.00416.96
8.0.50.0000.00816.92
8.0.30.0090.01017.12
8.0.20.0090.01117.40
8.0.10.0040.00416.98
8.0.00.0130.01116.77
7.4.330.0050.00015.00
7.4.320.0000.00616.42
7.4.300.0000.00616.54
7.4.290.0030.00316.53
7.4.280.0000.00916.58
7.4.270.0040.00416.55
7.4.260.0030.00316.40
7.4.250.0040.00416.50
7.4.240.0020.00516.51
7.4.230.0000.00616.52
7.4.220.0100.01316.47
7.4.210.0060.00916.36
7.4.200.0050.00216.63
7.4.160.0110.01116.36
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0050.01316.48
7.4.120.0060.01016.37
7.4.110.0040.01216.51
7.4.100.0060.01216.30
7.4.90.0080.01116.54
7.4.80.0100.01019.39
7.4.70.0120.00416.61
7.4.60.0140.00716.39
7.4.50.0030.00316.48
7.4.40.0060.01016.59
7.4.30.0040.01316.67
7.4.10.0040.01415.02
7.4.00.0110.00515.10
7.3.330.0000.00513.25
7.3.320.0050.00013.23
7.3.310.0070.00016.21
7.3.300.0000.00616.08
7.3.290.0120.00616.16
7.3.280.0030.01516.24
7.3.270.0090.00917.40
7.3.260.0030.01316.22
7.3.250.0100.00716.34
7.3.240.0080.01216.45
7.3.230.0130.00316.39
7.3.210.0070.01016.29
7.3.200.0040.01519.39
7.3.190.0090.01216.25
7.3.180.0080.00916.15
7.3.170.0060.01116.30
7.3.160.0140.00616.30
7.3.130.0100.01014.63
7.3.120.0070.01014.62
7.3.110.0060.01214.46
7.3.100.0040.01414.75
7.3.90.0070.01014.52
7.3.80.0040.00714.87
7.3.70.0030.01014.82
7.3.60.0100.00714.80
7.3.50.0030.00614.86
7.3.40.0050.00514.59
7.3.30.0030.01314.43
7.3.20.0070.01016.56
7.3.10.0080.00716.38
7.3.00.0110.00916.31
7.2.330.0070.01016.17
7.2.320.0120.00316.25
7.2.310.0150.00816.43
7.2.300.0060.00916.27
7.2.290.0090.01216.59
7.2.260.0090.00915.04
7.2.250.0090.00615.04
7.2.240.0030.01014.81
7.2.230.0120.00614.84
7.2.220.0080.00814.88
7.2.210.0090.00315.00
7.2.200.0080.00814.87
7.2.190.0000.01014.98
7.2.180.0030.00614.51
7.2.170.0040.00915.00
7.2.160.0110.00414.82
7.2.150.0070.00416.88
7.2.140.0040.00716.82
7.2.130.0060.01016.47
7.2.120.0110.00716.40
7.2.110.0090.00716.42
7.2.100.0090.00916.47
7.2.90.0090.00816.73
7.2.80.0100.00516.37
7.2.70.0090.00616.43
7.2.60.0060.00916.51
7.2.50.0080.00716.60
7.2.40.0110.00616.53
7.2.30.0080.00816.39
7.2.20.0080.00916.44
7.2.10.0080.00716.57
7.2.00.0060.01017.09
7.1.330.0100.00615.67
7.1.320.0090.00615.50
7.1.310.0110.00315.68
7.1.300.0030.01015.69
7.1.290.0000.00815.58
7.1.280.0040.01215.59
7.1.270.0150.00015.56
7.1.260.0040.00815.64
7.1.250.0060.01315.42
7.1.240.0070.01115.58
7.1.230.0060.00815.76
7.1.220.0110.00415.64
7.1.210.0060.00915.75
7.1.200.0060.01015.70
7.1.190.0040.00415.71
7.1.180.0060.00615.78
7.1.170.0070.00715.76
7.1.160.0040.00815.70
7.1.150.0030.01015.35
7.1.140.0130.00015.76
7.1.130.0030.00715.74
7.1.120.0110.00315.58
7.1.110.0030.01615.75
7.1.100.0060.00616.85
7.1.90.0080.00515.73
7.1.80.0040.00815.64
7.1.70.0050.00616.39
7.1.60.0080.01017.52
7.1.50.0100.00616.13
7.1.40.0060.00915.75
7.1.30.0030.00715.69
7.1.20.0080.00015.67
7.1.10.0080.00715.50
7.1.00.0000.04318.94
7.0.330.0060.01015.02
7.0.320.0060.00915.31
7.0.310.0150.00415.18
7.0.300.0000.01315.29
7.0.290.0070.00315.14
7.0.280.0100.00315.30
7.0.270.0090.00315.21
7.0.260.0040.01114.88
7.0.250.0040.00714.91
7.0.240.0040.00414.98
7.0.230.0060.01015.29
7.0.220.0060.00315.29
7.0.210.0060.00915.31
7.0.200.0080.00315.99
7.0.190.0090.00015.38
7.0.180.0100.00315.22
7.0.170.0030.00615.24
7.0.160.0140.00015.32
7.0.150.0040.01215.28
7.0.140.0000.04218.69
7.0.130.0040.01115.23
7.0.120.0000.01315.49
7.0.110.0070.00415.41
7.0.100.0070.00715.38
7.0.90.0090.00015.22
7.0.80.0070.00715.34
7.0.70.0110.00415.26
7.0.60.0070.03017.55
7.0.50.0020.04716.64
7.0.40.0050.03316.78
7.0.30.0200.02716.82
7.0.20.0170.04016.79
7.0.10.0030.02616.80
7.0.00.0100.03016.70
5.6.400.0080.00814.36
5.6.390.0100.00714.16
5.6.380.0060.00314.35
5.6.370.0060.00614.46
5.6.360.0080.00314.13
5.6.350.0060.00614.45
5.6.340.0070.00714.01
5.6.330.0060.01014.21
5.6.320.0060.00314.26
5.6.310.0000.01014.30
5.6.300.0040.01414.34
5.6.290.0110.00014.45
5.6.280.0030.04017.65
5.6.270.0030.00713.98
5.6.260.0030.00714.25
5.6.250.0040.00714.12
5.6.240.0000.01314.24
5.6.230.0030.01314.20
5.6.220.0170.00014.12
5.6.210.0120.02717.40
5.6.200.0070.02516.24
5.6.190.0070.03517.43
5.6.180.0110.02617.37
5.6.170.0150.04417.33
5.6.160.0070.02317.32
5.6.150.0030.02816.20
5.6.140.0070.03216.07
5.6.130.0100.04016.27
5.6.120.0110.02017.67
5.6.110.0090.03517.56
5.6.100.0050.04617.64
5.6.90.0100.04017.61
5.6.80.0060.01817.22
5.6.70.0030.00913.96
5.6.60.0030.00913.89
5.6.50.0070.00414.16
5.6.40.0060.00914.16
5.6.30.0070.01013.88
5.6.20.0090.00914.20
5.6.10.0100.00714.16
5.6.00.0090.00614.08
5.5.380.0030.01014.30
5.5.370.0110.00414.01
5.5.360.0100.00314.18
5.5.350.1950.02217.21
5.5.340.0050.04615.94
5.5.330.0050.04517.00
5.5.320.0180.03417.07
5.5.310.0150.02217.10
5.5.300.0050.02415.97
5.5.290.0070.04316.10
5.5.280.0030.04517.38
5.5.270.0080.04517.45
5.5.260.0070.04717.52
5.5.250.0080.03517.44
5.5.240.0130.03317.00
5.5.230.0080.00414.23
5.5.220.0070.00713.81
5.5.210.0000.01014.13
5.5.200.0100.00614.14
5.5.190.0000.00913.86
5.5.180.0110.00414.00
5.5.170.0030.00613.96
5.5.160.0040.01113.94
5.5.150.0040.00714.29
5.5.140.0090.00613.89
5.5.130.0030.00613.98
5.5.120.0090.00314.06
5.5.110.0000.01213.75
5.5.100.0060.00613.94
5.5.90.0110.00314.01
5.5.80.0060.00314.27
5.5.70.0030.01013.78
5.5.60.0000.00914.16
5.5.50.0070.00714.04
5.5.40.0030.01214.09
5.5.30.0060.01014.07
5.5.20.0070.01114.12
5.5.10.0060.00913.78
5.5.00.0030.00613.96
5.4.450.0180.02316.35
5.4.440.0080.02316.33
5.4.430.0590.02816.39
5.4.420.0350.00216.40
5.4.410.0380.00516.32
5.4.400.0360.00116.23
5.4.390.0330.00216.18
5.4.380.0330.00616.21
5.4.370.0330.00316.25
5.4.360.0330.00516.21
5.4.350.0320.00416.31
5.4.340.0300.00316.21
5.4.330.0030.00613.37
5.4.320.0040.02112.93
5.4.310.0020.02712.93
5.4.300.0070.02112.93
5.4.290.0080.01912.93
5.4.280.0050.01912.88
5.4.270.0030.02312.88
5.4.260.0030.02312.88
5.4.250.0020.02512.88
5.4.240.0050.02112.88
5.4.230.0080.01912.87
5.4.220.0060.02212.87
5.4.210.0020.02412.88
5.4.200.0070.02312.88
5.4.190.0060.02312.88
5.4.180.0030.02712.87
5.4.170.0050.02112.88
5.4.160.0060.01912.88
5.4.150.0060.02212.88
5.4.140.0040.02112.72
5.4.130.0070.02212.71
5.4.120.0020.02512.69
5.4.110.0060.02012.69
5.4.100.0030.02512.69
5.4.90.0050.02012.69
5.4.80.0060.02112.69
5.4.70.0040.02212.69
5.4.60.0050.02312.69
5.4.50.0060.02212.68
5.4.40.0040.02312.68
5.4.30.0050.02112.68
5.4.20.0090.02012.68
5.4.10.0050.02012.68
5.4.00.0050.02112.42
5.3.290.0040.04112.80
5.3.280.0060.03712.71
5.3.270.0080.03612.72
5.3.260.0100.03512.72
5.3.250.0070.03712.72
5.3.240.0050.03812.72
5.3.230.0080.03612.71
5.3.220.0130.04012.68
5.3.210.0060.04612.68
5.3.200.0090.03412.68
5.3.190.0070.03712.68
5.3.180.0080.03512.68
5.3.170.0100.03312.67
5.3.160.0060.04012.67
5.3.150.0100.03312.68
5.3.140.0080.03412.66
5.3.130.0070.04012.66
5.3.120.0070.03812.65
5.3.110.0070.03912.66
5.3.100.0060.03612.12
5.3.90.0060.03612.09
5.3.80.0110.04012.09
5.3.70.0070.03412.09
5.3.60.0070.03512.07
5.3.50.0080.03312.02
5.3.40.0060.04012.02
5.3.30.0100.03111.98
5.3.20.0080.03211.76
5.3.10.0070.03611.73
5.3.00.0050.03711.71
5.2.170.0040.0309.21
5.2.160.0040.0299.21
5.2.150.0070.0309.22
5.2.140.0050.0319.21
5.2.130.0090.0309.17
5.2.120.0060.0289.18
5.2.110.0030.0309.18
5.2.100.0080.0309.18
5.2.90.0050.0309.18
5.2.80.0030.0369.17
5.2.70.0080.0279.17
5.2.60.0020.0339.12
5.2.50.0110.0329.09
5.2.40.0050.0289.07
5.2.30.0110.0249.05
5.2.20.0050.0289.03
5.2.10.0080.0248.94
5.2.00.0080.0258.80
5.1.60.0040.0248.09
5.1.50.0030.0268.08
5.1.40.0010.0278.06
5.1.30.0040.0268.41
5.1.20.0050.0268.43
5.1.10.0060.0248.16
5.1.00.0070.0248.16
5.0.50.0040.0206.64
5.0.40.0070.0166.50
5.0.30.0040.0306.31
5.0.20.0040.0196.28
5.0.10.0030.0206.25
5.0.00.0040.0306.25
4.4.90.0050.0144.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0060.0124.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0070.0144.76
4.4.20.0020.0194.84
4.4.10.0020.0164.85
4.4.00.0040.0294.76
4.3.110.0030.0204.67
4.3.100.0040.0154.67
4.3.90.0040.0154.63
4.3.80.0040.0254.58
4.3.70.0030.0154.63
4.3.60.0060.0164.63
4.3.50.0100.0184.63
4.3.40.0050.0234.54
4.3.30.0020.0163.29
4.3.20.0040.0173.26
4.3.10.0010.0163.22
4.3.00.0070.01713.59

preferences:
53.95 ms | 401 KiB | 5 Q