3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f(array $p) { var_dump($p); } } class B extends A { function f(iterable $p) { var_dump($p); } } (new B)->f([]);

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)
8.3.40.0110.00418.49
8.3.30.0120.00318.51
8.3.20.0070.00021.77
8.3.10.0040.00421.79
8.3.00.0040.00421.60
8.2.170.0180.00422.96
8.2.160.0150.00021.98
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00319.21
8.2.120.0080.00026.35
8.2.110.0030.00719.37
8.2.100.0080.00317.78
8.2.90.0040.00419.02
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0060.00318.10
8.2.40.0120.00020.34
8.2.30.0000.00719.21
8.2.20.0060.00318.00
8.2.10.0000.00717.91
8.2.00.0040.00417.96
8.1.270.0070.00722.06
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00022.75
8.1.230.0030.00717.77
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0000.01017.23
8.1.190.0040.00417.11
8.1.180.0030.00718.10
8.1.170.0000.00818.51
8.1.160.0070.00018.71
8.1.150.0030.00518.66
8.1.140.0000.00819.07
8.1.130.0040.00417.21
8.1.120.0000.00717.32
8.1.110.0080.00017.15
8.1.100.0000.00817.20
8.1.90.0000.00717.36
8.1.80.0030.00517.36
8.1.70.0070.00017.37
8.1.60.0030.00617.56
8.1.50.0100.00317.33
8.1.40.0000.00717.35
8.1.30.0030.00517.40
8.1.20.0030.00517.49
8.1.10.0040.00417.41
8.1.00.0060.00617.35
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.47
8.0.270.0030.00317.10
8.0.260.0080.00016.82
8.0.250.0030.00316.93
8.0.240.0000.00716.95
8.0.230.0040.00416.88
8.0.220.0030.00316.78
8.0.210.0000.00716.88
8.0.200.0030.00316.82
8.0.190.0000.00716.81
8.0.180.0070.00016.82
8.0.170.0000.00816.89
8.0.160.0050.00316.73
8.0.150.0030.00716.84
8.0.140.0040.00416.68
8.0.130.0040.00413.25
8.0.120.0090.00016.69
8.0.110.0040.00416.81
8.0.100.0000.00816.68
8.0.90.0000.00716.61
8.0.80.0080.00816.84
8.0.70.0030.00616.68
8.0.60.0000.00916.66
8.0.50.0050.00316.65
8.0.30.0130.00516.88
8.0.20.0100.01017.40
8.0.10.0040.00416.96
8.0.00.0080.01116.56
7.4.330.0040.00015.55
7.4.320.0000.00716.38
7.4.300.0030.00316.49
7.4.290.0030.00316.44
7.4.280.0000.00816.55
7.4.270.0040.00416.48
7.4.260.0030.00316.46
7.4.250.0060.00316.42
7.4.240.0040.00416.36
7.4.230.0070.00016.62
7.4.220.0000.00716.41
7.4.210.0100.00816.49
7.4.200.0030.00316.33
7.4.160.0060.01016.41
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0180.00716.38
7.4.120.0110.01116.35
7.4.110.0170.00016.37
7.4.100.0100.00716.50
7.4.90.0130.00316.41
7.4.80.0030.01319.39
7.4.70.0130.00916.56
7.4.60.0070.01016.57
7.4.50.0000.01516.45
7.4.40.0130.00316.34
7.4.10.0110.00716.41
7.4.00.0090.00615.73
7.3.330.0020.00213.22
7.3.320.0000.00513.24
7.3.310.0040.00416.15
7.3.300.0040.00416.26
7.3.290.0060.00016.12
7.3.280.0100.00516.20
7.3.270.0180.00617.40
7.3.260.0080.01116.29
7.3.250.0130.00716.31
7.3.240.0070.00916.31
7.3.230.0100.01016.50
7.3.210.0110.00916.14
7.3.200.0100.00716.31
7.3.190.0040.01316.40
7.3.180.0100.00716.51
7.3.170.0070.01016.39
7.3.160.0090.00616.43
7.3.130.0060.01316.33
7.3.120.0100.01016.15
7.3.110.0060.00616.18
7.3.100.0040.01116.00
7.3.90.0040.01115.99
7.3.80.0030.00916.01
7.3.70.0030.01016.17
7.3.60.0060.00916.07
7.3.50.0140.00616.23
7.3.40.0040.01116.29
7.3.30.0100.00316.06
7.3.20.0090.00618.14
7.3.10.0030.01417.95
7.3.00.0030.00918.14
7.2.330.0080.00816.32
7.2.320.0000.01516.22
7.2.310.0110.00716.30
7.2.300.0070.01016.42
7.2.290.0090.00616.59
7.2.260.0030.01416.50
7.2.250.0110.00816.24
7.2.240.0080.00616.19
7.2.230.0040.00716.43
7.2.220.0110.00416.00
7.2.210.0100.00716.02
7.2.200.0100.00016.22
7.2.190.0070.01516.27
7.2.180.0030.00916.22
7.2.170.0030.01216.45
7.2.160.0110.00616.38
7.2.150.0070.00718.29
7.2.140.0080.00818.21
7.2.130.0070.01018.05
7.2.120.0040.00718.14
7.2.110.0000.01618.09
7.2.100.0070.00318.21
7.2.90.0100.00318.03
7.2.80.0030.00918.30
7.2.70.0060.00818.13
7.2.60.0050.00717.39
7.2.50.0030.01318.13
7.2.40.0060.00918.20
7.2.30.0090.00618.27
7.2.20.0120.00618.21
7.2.10.0070.01017.95
7.2.00.0060.00919.08
7.1.330.0090.00317.17
7.1.320.0040.00717.12
7.1.310.0030.01017.32
7.1.300.0090.00617.26
7.1.290.0080.00317.29
7.1.280.0100.00317.25
7.1.270.0030.01217.33
7.1.260.0000.01517.32
7.1.250.0030.01017.18
7.1.240.0040.01117.20
7.1.230.0080.00317.14
7.1.220.0060.00917.26
7.1.210.0090.00617.21
7.1.200.0090.00316.35
7.1.190.0060.00617.35
7.1.180.0040.01117.13
7.1.170.0070.00717.10
7.1.160.0080.00817.21
7.1.150.0030.01317.13
7.1.140.0030.01017.33
7.1.130.0070.00717.07
7.1.120.0090.00517.91
7.1.110.0050.01017.70
7.1.100.0060.00917.53
7.1.90.0090.00517.49
7.1.80.0050.00917.51
7.1.70.0020.01017.32
7.1.60.0040.01725.98
7.1.50.0080.01525.95
7.1.40.0070.01225.80
7.1.30.0090.01525.93
7.1.20.0140.00725.88
7.1.10.0070.01016.74
7.1.00.0030.01017.02
7.0.330.0140.00016.80
7.0.320.0000.01417.00
7.0.310.0100.00316.71
7.0.300.0030.01016.76
7.0.290.0060.01216.80
7.0.280.0030.00616.89
7.0.270.0040.00816.71
7.0.260.0030.01016.87
7.0.250.0070.00716.69
7.0.240.0090.00616.83
7.0.230.0100.00617.00
7.0.220.0100.00316.98
7.0.210.0080.00417.02
7.0.200.0000.01216.70
7.0.190.0040.00817.11
7.0.180.0110.00617.04
7.0.170.0070.01316.90
7.0.160.0070.01016.38
7.0.150.0100.00716.93
7.0.140.0030.00916.89
7.0.130.0080.00316.86
7.0.120.0090.00316.96
7.0.110.0090.00616.85
7.0.100.0060.00316.81
7.0.90.0030.01016.78
7.0.80.0040.00416.75
7.0.70.0030.00616.98
7.0.60.0070.00717.16
7.0.50.0030.00616.87
7.0.40.0080.00414.73
7.0.30.0060.00614.98
7.0.20.0060.00814.80
7.0.10.0110.00014.96
7.0.00.0070.01114.64
5.6.400.0090.00015.86
5.6.390.0060.00616.03
5.6.380.0040.01215.95
5.6.370.0000.00915.64
5.6.360.0070.01015.79
5.6.350.0070.01015.84
5.6.340.0070.00716.05
5.6.330.0070.00415.84
5.6.320.0060.00615.61
5.6.310.0040.01115.75
5.6.300.0070.00315.91
5.6.290.0110.00415.84
5.6.280.0100.00615.93
5.6.270.0090.00615.86
5.6.260.0060.00915.89
5.6.250.0030.00915.79
5.6.240.0090.00615.59
5.6.230.0030.01215.73
5.6.220.0040.01115.57
5.6.210.0050.00815.98
5.6.200.0090.00015.73
5.6.190.0070.00715.96
5.6.180.0030.00915.66
5.6.170.0040.01515.43
5.6.160.0000.01315.59
5.6.150.0030.01015.47
5.6.140.0000.00915.66
5.6.130.0070.00715.84
5.6.120.0030.01315.68
5.6.110.0030.00915.77
5.6.100.0120.00315.89
5.6.90.0060.01215.61
5.6.80.0040.00915.85
5.6.70.0000.01515.70
5.6.60.0120.00315.55
5.6.50.0090.00615.64
5.6.40.0080.00415.73
5.6.30.0060.00615.80
5.6.20.0090.00015.57
5.6.10.0070.00715.76
5.6.00.0120.00315.69

preferences:
63.97 ms | 400 KiB | 5 Q