3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Abstraction { function method(Array $f = Array(), $concrete_param); } class Concrete implements Abstraction { function method($f, $concrete_param) {} }

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)
8.3.70.0070.01418.59
8.3.60.0040.01916.88
8.3.50.0150.00521.95
8.3.40.0040.01518.48
8.3.30.0130.00618.52
8.3.20.0080.00018.56
8.3.10.0050.00321.68
8.3.00.0040.00417.55
8.2.190.0070.01020.12
8.2.180.0120.00316.32
8.2.170.0040.01122.96
8.2.160.0070.00720.81
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0030.00517.80
8.2.120.0040.00426.35
8.2.110.0030.00622.07
8.2.100.0090.00317.75
8.2.90.0000.00819.15
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0080.00021.07
8.2.30.0000.00819.72
8.2.20.0060.00317.59
8.2.10.0000.00817.98
8.2.00.0040.00417.98
8.1.280.0170.00325.92
8.1.270.0120.00423.90
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00621.24
8.1.230.0130.00017.42
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00721.88
8.1.150.0060.00318.76
8.1.140.0040.00419.36
8.1.130.0070.00017.61
8.1.120.0000.00717.34
8.1.110.0040.00417.26
8.1.100.0080.00017.38
8.1.90.0000.00717.40
8.1.80.0000.00817.44
8.1.70.0030.00317.41
8.1.60.0040.00417.42
8.1.50.0080.00017.46
8.1.40.0040.00417.33
8.1.30.0030.00617.62
8.1.20.0040.00417.60
8.1.10.0000.00717.40
8.1.00.0040.00417.21
8.0.300.0050.00218.77
8.0.290.0080.00016.75
8.0.280.0030.00318.28
8.0.270.0040.00417.17
8.0.260.0060.00017.08
8.0.250.0000.00716.84
8.0.240.0070.00016.87
8.0.230.0080.00016.91
8.0.220.0020.00516.89
8.0.210.0000.01016.89
8.0.200.0000.00716.90
8.0.190.0040.00416.85
8.0.180.0040.00416.77
8.0.170.0080.00016.96
8.0.160.0030.00316.78
8.0.150.0040.00416.71
8.0.140.0040.00416.82
8.0.130.0060.00013.29
8.0.120.0040.00416.74
8.0.110.0070.00016.82
8.0.100.0070.00016.75
8.0.90.0080.00016.85
8.0.80.0040.01116.83
8.0.70.0000.00716.88
8.0.60.0000.00816.91
8.0.50.0040.00416.69
8.0.30.0110.00916.89
8.0.20.0130.00617.40
8.0.10.0050.00316.88
8.0.00.0090.01216.61
7.4.330.0000.00515.08
7.4.320.0060.00016.45
7.4.300.0030.00316.50
7.4.290.0000.00716.52
7.4.280.0100.00016.51
7.4.270.0090.00016.57
7.4.260.0050.00216.55
7.4.250.0040.00416.29
7.4.240.0000.00716.53
7.4.230.0070.00016.57
7.4.220.0120.00616.53
7.4.210.0040.01116.49
7.4.200.0000.00716.46
7.4.160.0110.01116.46
7.4.150.0100.00717.40
7.4.140.0100.00917.86
7.4.130.0090.00916.44
7.4.120.0080.01116.38
7.4.110.0070.01016.45
7.4.100.0120.00616.36
7.4.90.0040.01316.54
7.4.80.0070.01019.39
7.4.70.0060.00916.44
7.4.60.0000.01516.33
7.4.50.0070.00516.25
7.4.40.0070.01016.49
7.4.30.0150.00316.31
7.4.10.0110.00615.09
7.4.00.0050.01214.84
7.3.330.0060.00013.10
7.3.320.0000.00613.20
7.3.310.0060.00016.22
7.3.300.0030.00316.18
7.3.290.0110.00616.17
7.3.280.0050.01016.16
7.3.270.0090.00917.40
7.3.260.0100.00716.31
7.3.250.0080.01016.28
7.3.240.0100.00616.29
7.3.230.0090.00716.39
7.3.210.0350.01916.07
7.3.200.0110.00716.31
7.3.190.0110.01016.35
7.3.180.0120.00916.25
7.3.170.0100.00716.23
7.3.160.0130.00716.21
7.3.130.0070.01114.89
7.3.120.0110.00814.79
7.3.110.0070.01114.67
7.3.100.0070.00714.59
7.3.90.0070.00914.57
7.3.80.0080.00515.02
7.3.70.0100.00314.65
7.3.60.0100.00314.76
7.3.50.0020.01214.81
7.3.40.0070.00514.79
7.3.30.0040.00914.68
7.3.20.0050.01016.51
7.3.10.0090.00516.55
7.3.00.0060.00616.55
7.2.330.0130.00316.45
7.2.320.0030.01416.43
7.2.310.0170.00616.24
7.2.300.0100.00616.64
7.2.290.0060.01016.41
7.2.260.0090.01014.88
7.2.250.0100.00814.77
7.2.240.0040.01214.91
7.2.230.0050.01015.00
7.2.220.0060.00614.87
7.2.210.0050.00814.92
7.2.200.0040.00914.93
7.2.190.0000.01314.92
7.2.180.0090.00714.71
7.2.170.0020.01114.85
7.2.160.0000.01114.73
7.2.150.0030.01316.67
7.2.140.0030.00916.75
7.2.130.0080.00716.82
7.2.120.0040.00816.71
7.2.110.0060.01216.67
7.2.100.0070.00516.64
7.2.90.0070.00716.79
7.2.80.0050.00816.79
7.2.70.0020.00916.86
7.2.60.0100.00516.59
7.2.50.0020.01216.89
7.2.40.0050.01116.88
7.2.30.0050.01316.80
7.2.20.0060.00516.52
7.2.10.0090.00516.43
7.2.00.0040.00917.39
7.1.330.0050.00915.67
7.1.320.0050.01115.72
7.1.310.0060.00815.61
7.1.300.0060.00915.57
7.1.290.0090.00515.60
7.1.280.0050.00715.59
7.1.270.0040.00715.68
7.1.260.0030.00915.57
7.1.250.0050.00615.59
7.1.240.0060.00915.54
7.1.230.0070.00715.63
7.1.220.0090.00315.49
7.1.210.0100.00515.67
7.1.200.0050.00615.69
7.1.190.0030.00915.57
7.1.180.0080.00515.58
7.1.170.0090.00415.60
7.1.160.0040.00615.48
7.1.150.0090.00315.70
7.1.140.0090.00515.77
7.1.130.0050.00615.60
7.1.120.0040.00915.54
7.1.110.0050.01115.71
7.1.100.0050.00516.39
7.1.90.0040.00815.68
7.1.80.0070.00915.63
7.1.70.0070.00416.24
7.1.60.0050.01216.80
7.1.50.0050.01016.08
7.1.40.0070.00815.63
7.1.30.0050.00615.53
7.1.20.0060.00415.64
7.1.10.0060.00615.79
7.1.00.0030.03217.83
7.0.330.0040.00415.19
7.0.320.0060.00315.18
7.0.310.0030.00915.28
7.0.300.0100.00115.20
7.0.290.0030.01015.23
7.0.280.0020.01215.40
7.0.270.0080.00315.12
7.0.260.0050.00815.33
7.0.250.0080.00515.08
7.0.240.0020.01215.33
7.0.230.0050.00815.29
7.0.220.0080.00715.30
7.0.210.0050.01015.10
7.0.200.0060.00315.69
7.0.190.0020.01214.90
7.0.180.0080.00515.33
7.0.170.0060.00615.15
7.0.160.0060.00315.31
7.0.150.0100.00415.20
7.0.140.0050.00815.15
7.0.130.0060.00615.25
7.0.120.0030.00815.15
7.0.110.0090.00215.25
7.0.100.0070.00515.10
7.0.90.0070.00815.22
7.0.80.0060.00515.35
7.0.70.0050.00615.22
7.0.60.0160.02116.78
7.0.50.0120.02917.04
7.0.40.0100.02415.64
7.0.30.0040.03015.69
7.0.20.0150.02615.67
7.0.10.0150.01715.68
7.0.00.0060.02715.69
5.6.400.0030.00614.23
5.6.390.0060.00614.24
5.6.380.0060.00614.04
5.6.370.0030.00914.05
5.6.360.0080.00314.11
5.6.350.0030.01013.91
5.6.340.0130.00313.91
5.6.330.0030.00814.26
5.6.320.0090.00714.09
5.6.310.0080.00513.98
5.6.300.0060.00514.04
5.6.290.0070.00614.12
5.6.280.0060.02816.46
5.6.270.0020.00814.17
5.6.260.0090.00414.35
5.6.250.0060.00614.24
5.6.240.0090.00314.20
5.6.230.0060.00814.33
5.6.220.0070.00614.16
5.6.210.0110.02616.31
5.6.200.0110.02116.50
5.6.190.0090.02316.41
5.6.180.0110.01816.36
5.6.170.0130.02016.42
5.6.160.0100.02216.45
5.6.150.0110.02816.59
5.6.140.0160.02016.52
5.6.130.0130.02416.50
5.6.120.0060.02616.54
5.6.110.0090.02516.45
5.6.100.0120.02616.44
5.6.90.0120.02416.28
5.6.80.0120.02116.39
5.6.70.0140.01916.20
5.6.60.0110.02216.25
5.6.50.0070.02916.31
5.6.40.0130.02116.05
5.6.30.0070.02716.33
5.6.20.0120.02216.20
5.6.10.0170.02116.20
5.6.00.0080.02816.30
5.5.380.0090.00313.81
5.5.370.0080.00213.64
5.5.360.0060.00313.60
5.5.350.0030.02715.85
5.5.340.0100.02215.97
5.5.330.0110.02416.05
5.5.320.0080.02516.10
5.5.310.0150.02115.98
5.5.300.0140.02016.01
5.5.290.0090.02616.04
5.5.280.0060.03116.00
5.5.270.0080.02116.09
5.5.260.0130.02315.98
5.5.250.0100.02116.03
5.5.240.0070.02215.85
5.5.230.0080.02515.95
5.5.220.0140.02015.80
5.5.210.0120.02015.87
5.5.200.0070.02615.84
5.5.190.0100.02215.84
5.5.180.0120.01915.83
5.5.170.0080.00513.53
5.5.160.0150.01915.73
5.5.150.0090.02215.83
5.5.140.0150.02015.90
5.5.130.0110.02615.77
5.5.120.0130.02315.81
5.5.110.0150.01815.81
5.5.100.0100.02315.82
5.5.90.0090.02615.84
5.5.80.0060.02415.77
5.5.70.0120.02015.84
5.5.60.0130.02115.80
5.5.50.0120.02115.85
5.5.40.0090.02315.70
5.5.30.0160.02015.73
5.5.20.0100.02615.88
5.5.10.0140.02015.73
5.5.00.0070.02315.64

preferences:
42.38 ms | 401 KiB | 5 Q