3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function __construct($bar); } class Bar implements Foo { public function __construct($bar, $baz) {} }

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)
8.3.60.0070.00718.56
8.3.50.0090.01021.03
8.3.40.0030.01018.71
8.3.30.0070.01018.88
8.3.20.0000.00720.21
8.3.10.0030.00620.53
8.3.00.0080.00019.25
8.2.180.0040.01116.75
8.2.170.0140.00722.96
8.2.160.0100.00320.46
8.2.150.0090.00624.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0060.00321.98
8.2.110.0000.00922.26
8.2.100.0060.00617.59
8.2.90.0000.00819.03
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0060.00317.91
8.2.30.0130.00017.93
8.2.20.0040.00417.52
8.2.10.0000.00717.86
8.2.00.0040.00417.53
8.1.280.0120.00825.92
8.1.270.0080.00023.87
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.18
8.1.230.0070.00319.07
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00817.00
8.1.190.0070.00017.10
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0040.00422.01
8.1.150.0030.00618.88
8.1.140.0000.00717.37
8.1.130.0070.00017.66
8.1.120.0070.00017.40
8.1.110.0040.00417.27
8.1.100.0000.00717.27
8.1.90.0030.00317.28
8.1.80.0030.00617.34
8.1.70.0030.00317.43
8.1.60.0040.00417.58
8.1.50.0030.00517.45
8.1.40.0030.00617.44
8.1.30.0040.00417.44
8.1.20.0040.00417.60
8.1.10.0000.00717.37
8.1.00.0040.00417.17
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0000.00717.12
8.0.260.0040.00417.20
8.0.250.0000.00716.85
8.0.240.0030.00316.91
8.0.230.0000.00716.99
8.0.220.0030.00316.87
8.0.210.0040.00416.77
8.0.200.0070.00016.96
8.0.190.0050.00216.87
8.0.180.0070.00016.81
8.0.170.0000.00816.98
8.0.160.0040.00416.89
8.0.150.0040.00416.89
8.0.140.0000.00816.76
8.0.130.0030.00313.38
8.0.120.0030.00516.85
8.0.110.0000.00716.75
8.0.100.0040.00416.79
8.0.90.0050.00216.93
8.0.80.0030.01016.87
8.0.70.0000.00716.92
8.0.60.0040.00416.95
8.0.50.0000.00816.94
8.0.30.0090.01217.16
8.0.20.0070.01117.40
8.0.10.0070.00017.10
8.0.00.0110.00516.60
7.4.330.0050.00015.02
7.4.320.0030.00316.36
7.4.300.0000.00616.57
7.4.290.0030.00316.42
7.4.280.0040.00416.35
7.4.270.0050.00316.36
7.4.260.0030.00316.34
7.4.250.0030.00516.54
7.4.240.0030.00316.52
7.4.230.0000.00716.55
7.4.220.0120.00616.48
7.4.210.0100.01016.36
7.4.200.0000.00716.32
7.4.160.0060.00916.54
7.4.150.0070.01417.40
7.4.140.0100.01017.86
7.4.130.0110.00716.36
7.4.120.0150.00416.54
7.4.110.0140.00316.48
7.4.100.0150.00316.45
7.4.90.0070.01016.55
7.4.80.0030.01219.39
7.4.70.0100.00716.45
7.4.60.0100.00616.46
7.4.50.0040.00416.40
7.4.40.0130.00316.27
7.4.30.0060.01216.38
7.4.00.0100.00314.74
7.3.330.0000.00513.25
7.3.320.0000.00513.23
7.3.310.0030.00316.29
7.3.300.0070.00016.32
7.3.290.0120.00416.21
7.3.280.0090.01416.26
7.3.270.0090.00917.40
7.3.260.0130.00616.51
7.3.250.0110.00516.31
7.3.240.0000.01816.38
7.3.230.0150.00416.39
7.3.210.0100.00716.34
7.3.200.0150.00919.39
7.3.190.0090.01216.36
7.3.180.0080.01116.27
7.3.170.0080.00816.38
7.3.160.0100.00716.37
7.3.10.0060.00616.50
7.3.00.0000.01116.33
7.2.330.0100.00916.46
7.2.320.0090.00916.44
7.2.310.0090.00916.49
7.2.300.0030.01916.24
7.2.290.0110.01116.45
7.2.130.0030.00916.99
7.2.120.0000.01116.79
7.2.110.0040.00416.56
7.2.100.0040.00716.86
7.2.90.0070.00716.66
7.2.80.0060.00616.77
7.2.70.0040.00716.96
7.2.60.0050.00716.81
7.2.50.0060.00316.75
7.2.40.0070.00316.91
7.2.30.0080.00616.83
7.2.20.0040.00816.72
7.2.10.0030.01016.73
7.2.00.0070.00418.19
7.1.250.0030.00615.42
7.1.200.0060.00915.66
7.1.100.0030.01018.13
7.1.70.0000.00716.99
7.1.60.0040.02219.32
7.1.50.0170.01734.74
7.1.00.0000.07722.51
7.0.200.0000.01116.72
7.0.140.0070.07022.08
7.0.60.0130.07719.86
7.0.50.0100.04717.86
7.0.40.0030.04720.20
7.0.30.0670.08020.17
7.0.20.0300.08020.23
7.0.10.0070.04720.06
7.0.00.0070.06020.30
5.6.280.0070.07020.82
5.6.210.0100.08020.69
5.6.200.0030.08318.22
5.6.190.0070.06720.64
5.6.180.0300.07720.52
5.6.170.0170.04320.57
5.6.160.0070.08320.55
5.6.150.0070.05018.15
5.6.140.0030.05318.21
5.6.130.0070.08318.19
5.6.120.0170.07720.89
5.6.110.0070.08321.12
5.6.100.0030.04021.14
5.6.90.0030.08320.96
5.6.80.0100.08020.53
5.5.350.0130.08320.36
5.5.340.0030.05317.99
5.5.330.0170.07720.47
5.5.320.0400.07020.42
5.5.310.0230.04320.32
5.5.300.0030.08317.97
5.5.290.0030.08717.96
5.5.280.0230.06720.80
5.5.270.0070.08720.75
5.5.260.0030.07020.76
5.5.250.0000.04320.68
5.5.240.0270.06720.12
5.4.450.0900.04019.55
5.4.440.0870.05719.19
5.4.430.0830.07719.56
5.4.420.0670.00019.52
5.4.410.0630.00019.41
5.4.400.0630.00019.23
5.4.390.0800.00019.24
5.4.380.0730.00019.03
5.4.370.0630.00019.11
5.4.360.0670.00019.16
5.4.350.0670.00019.26
5.4.340.0670.00019.13
5.4.320.0050.04012.50
5.4.310.0050.03912.50
5.4.300.0060.03712.50
5.4.290.0060.03912.50
5.4.280.0060.03612.39
5.4.270.0070.03612.39
5.4.260.0050.04312.39
5.4.250.0040.03912.40
5.4.240.0040.03712.39
5.4.230.0030.04212.39
5.4.220.0080.03412.39
5.4.210.0040.03712.39
5.4.200.0080.03612.39
5.4.190.0060.03812.39
5.4.180.0040.03912.39
5.4.170.0040.03812.39
5.4.160.0060.03712.39
5.4.150.0100.03212.38
5.4.140.0060.04312.07
5.4.130.0070.04012.06
5.4.120.0060.03612.02
5.4.110.0060.03912.01
5.4.100.0050.03812.01
5.4.90.0070.03712.01
5.4.80.0060.04012.02
5.4.70.0060.03412.01
5.4.60.0050.04212.01
5.4.50.0080.04112.01
5.4.40.0070.03711.99
5.4.30.0090.03512.00
5.4.20.0050.03811.99
5.4.10.0040.03511.99
5.4.00.0040.03711.49
5.3.290.0060.03812.80
5.3.280.0060.03612.71
5.3.270.0070.03712.72
5.3.260.0070.04012.72
5.3.250.0060.03812.71
5.3.240.0020.04112.72
5.3.230.0060.03712.71
5.3.220.0050.03712.68
5.3.210.0080.03612.68
5.3.200.0040.04112.68
5.3.190.0050.03912.68
5.3.180.0060.03512.67
5.3.170.0070.03512.67
5.3.160.0060.03612.68
5.3.150.0040.03812.68
5.3.140.0070.03412.66
5.3.130.0030.04112.66
5.3.120.0090.03612.66
5.3.110.0030.04212.66
5.3.100.0050.03712.12
5.3.90.0070.03512.11
5.3.80.0060.03612.10
5.3.70.0050.03712.10
5.3.60.0050.03712.08
5.3.50.0070.03412.03
5.3.40.0080.03312.03
5.3.30.0090.03111.98
5.3.20.0040.03711.77
5.3.10.0060.03511.74
5.3.00.0050.03611.73
5.2.170.0050.0299.23
5.2.160.0060.0279.23
5.2.150.0050.0299.23
5.2.140.0060.0299.22
5.2.130.0040.0299.18
5.2.120.0040.0289.19
5.2.110.0060.0279.19
5.2.100.0070.0259.18
5.2.90.0020.0309.18
5.2.80.0040.0309.18
5.2.70.0020.0329.18
5.2.60.0090.0309.14
5.2.50.0040.0359.10
5.2.40.0040.0289.08
5.2.30.0040.0299.05
5.2.20.0040.0299.04
5.2.10.0030.0308.95
5.2.00.0060.0278.80
5.1.60.0030.0258.09
5.1.50.0050.0248.09
5.1.40.0060.0238.07
5.1.30.0020.0288.42
5.1.20.0050.0268.44
5.1.10.0040.0268.16
5.1.00.0060.0238.17
5.0.50.0050.0196.64
5.0.40.0020.0206.50
5.0.30.0010.0336.32
5.0.20.0040.0186.28
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0030.0284.76
4.3.110.0040.0144.67
4.3.100.0030.0154.67
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0040.0124.63
4.3.60.0030.0134.63
4.3.50.0020.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0010.0163.22
4.3.00.0000.02016.50

preferences:
38.08 ms | 401 KiB | 5 Q