3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A extends Traversable { } class B extends A implements IteratorAggregate { public function getIterator() { return ArrayIterator(array()); } }

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)
8.3.60.0070.01118.43
8.3.50.0070.01421.92
8.3.40.0040.01118.70
8.3.30.0090.00618.43
8.3.20.0000.00918.56
8.3.10.0050.00320.40
8.3.00.0040.00419.11
8.2.180.0030.01716.73
8.2.170.0070.00722.96
8.2.160.0100.00722.05
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00319.64
8.2.110.0060.00320.97
8.2.100.0040.00717.78
8.2.90.0000.00719.28
8.2.80.0050.00218.05
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0070.00018.00
8.2.30.0040.00419.79
8.2.20.0050.00217.47
8.2.10.0020.00517.55
8.2.00.0040.00417.59
8.1.280.0000.01525.92
8.1.270.0080.00023.99
8.1.260.0070.01126.35
8.1.250.0040.00428.09
8.1.240.0090.00322.47
8.1.230.0090.00321.02
8.1.220.0040.00418.77
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0040.00418.89
8.1.160.0070.00018.69
8.1.150.0070.00018.48
8.1.140.0040.00417.37
8.1.130.0030.00317.74
8.1.120.0030.00317.46
8.1.110.0070.00017.41
8.1.100.0040.00417.26
8.1.90.0050.00317.32
8.1.80.0040.00417.33
8.1.70.0000.00717.38
8.1.60.0030.00517.45
8.1.50.0040.00417.41
8.1.40.0030.00617.31
8.1.30.0000.00717.62
8.1.20.0000.00817.55
8.1.10.0060.00317.35
8.1.00.0000.00717.32
8.0.300.0080.00019.98
8.0.290.0040.00416.75
8.0.280.0000.00718.29
8.0.270.0030.00316.85
8.0.260.0000.00616.81
8.0.250.0050.00316.96
8.0.240.0020.00516.98
8.0.230.0030.00516.84
8.0.220.0030.00316.94
8.0.210.0000.00716.84
8.0.200.0030.00316.92
8.0.190.0080.00017.00
8.0.180.0000.00716.92
8.0.170.0080.00016.87
8.0.160.0000.00716.76
8.0.150.0000.00816.79
8.0.140.0000.00816.86
8.0.130.0040.00413.15
8.0.120.0000.00716.89
8.0.110.0060.00316.91
8.0.100.0040.00416.78
8.0.90.0030.00316.66
8.0.80.0070.01316.92
8.0.70.0040.00416.92
8.0.60.0050.00316.84
8.0.50.0000.00716.87
8.0.30.0160.00317.01
8.0.20.0080.01317.40
8.0.10.0000.00816.82
8.0.00.0060.01116.69
7.4.330.0060.00014.75
7.4.320.0000.00616.45
7.4.300.0070.00016.45
7.4.290.0050.00216.45
7.4.280.0080.00016.44
7.4.270.0030.00316.44
7.4.260.0030.00313.23
7.4.250.0000.00916.44
7.4.240.0070.00016.54
7.4.230.0000.00716.52
7.4.220.0140.00416.54
7.4.210.0070.01116.54
7.4.200.0040.00416.40
7.4.190.0070.00016.56
7.4.160.0110.00716.50
7.4.150.0080.00917.40
7.4.140.0190.00817.86
7.4.130.0130.00316.50
7.4.120.0070.01016.52
7.4.110.0060.01516.50
7.4.100.0060.01316.30
7.4.90.0090.00616.46
7.4.80.0070.01719.04
7.4.70.0130.00716.36
7.4.60.0120.00616.51
7.4.50.0050.00316.42
7.4.40.0090.00622.27
7.4.30.0090.00616.51
7.4.00.0070.00715.00
7.3.330.0050.00013.13
7.3.320.0050.00013.00
7.3.310.0000.00716.32
7.3.300.0040.00416.30
7.3.290.0070.00716.21
7.3.280.0090.00916.23
7.3.270.0140.00417.40
7.3.260.0060.01518.24
7.3.250.0120.00716.32
7.3.240.0040.01316.14
7.3.230.0200.00316.59
7.3.210.0100.00716.29
7.3.200.0100.01319.39
7.3.190.0070.01116.39
7.3.180.0120.00816.48
7.3.170.0090.00616.28
7.3.160.0060.01016.41
7.3.120.0000.00814.81
7.2.330.0110.00916.24
7.2.320.0030.01316.43
7.2.310.0090.01216.33
7.2.300.0090.00616.60
7.2.290.0100.00616.64
7.1.70.0070.00017.08
7.1.60.0130.00319.40
7.1.50.0070.01416.89
7.1.00.0070.07322.41
7.0.200.0030.00616.77
7.0.140.0030.06021.93
7.0.60.0070.06319.98
7.0.50.0000.05017.86
7.0.40.0100.07017.71
7.0.30.0030.08317.79
7.0.20.0230.06317.76
7.0.10.0030.05317.73
7.0.00.0030.04717.71
5.6.280.0000.07720.91
5.6.210.0070.06720.75
5.6.200.0000.05718.16
5.6.190.0130.07318.25
5.6.180.0070.08318.18
5.6.170.0030.08018.29
5.6.160.0130.05718.29
5.6.150.0030.08318.18
5.6.140.0030.07018.25
5.6.130.0070.04018.18
5.6.120.0070.05018.18
5.6.110.0070.04318.14
5.6.100.0030.07018.14
5.6.90.0070.05318.16
5.6.80.0100.04017.67
5.6.70.0030.04017.66
5.6.60.0130.06717.66
5.6.50.0130.03717.54
5.6.40.0100.07017.63
5.6.30.0070.05717.64
5.6.20.0030.04017.54
5.6.10.0000.04317.60
5.6.00.0030.08317.56
5.5.350.3800.03720.32
5.5.340.0130.07318.09
5.5.330.0030.06718.02
5.5.320.0130.07318.09
5.5.310.0100.07718.01
5.5.300.0070.04318.08
5.5.290.0070.05318.14
5.5.280.0100.07717.92
5.5.270.0030.08317.95
5.5.260.0100.06318.06
5.5.250.0130.07317.75
5.5.240.0030.04717.33
5.5.230.0030.04017.33
5.5.220.0070.04717.39
5.5.210.0030.05717.39
5.5.200.0030.05717.34
5.5.190.0070.04717.30
5.5.180.0070.05017.29
5.5.160.0170.05717.38
5.5.150.0000.06317.37
5.5.140.0130.05017.29
5.5.130.0100.03317.27
5.5.120.0170.07017.36
5.5.110.0100.07317.32
5.5.100.0130.05717.24
5.5.90.0070.05717.21
5.5.80.0100.04717.34
5.5.70.0030.06317.19
5.5.60.0000.07317.22
5.5.50.0070.05017.16
5.5.40.0030.04717.32
5.5.30.0030.05017.17
5.5.20.0070.04317.31
5.5.10.0070.05717.25
5.5.00.0030.07317.23
5.4.450.0070.08319.43
5.4.440.0070.04319.38
5.4.430.0070.04019.38
5.4.420.0070.04319.38
5.4.410.0070.08019.23
5.4.400.0030.07019.02
5.4.390.0030.04019.09
5.4.380.0100.04718.89
5.4.370.0070.07719.10
5.4.360.0100.07319.09
5.4.350.0000.06019.10
5.4.340.0070.04018.98
5.4.320.0030.07719.01
5.4.310.0070.05718.98
5.4.300.0130.07019.05
5.4.290.0100.03318.88
5.4.280.0070.04019.11
5.4.270.0030.07318.98
5.4.260.0070.05019.13
5.4.250.0130.05319.04
5.4.240.0070.04319.04
5.4.230.0030.05319.04
5.4.220.0070.05319.09
5.4.210.0070.05319.11
5.4.200.0030.05319.11
5.4.190.0000.06019.05
5.4.180.0100.07318.94
5.4.170.0200.06719.00
5.4.160.0100.06019.00
5.4.150.0100.06318.99
5.4.140.0100.05716.40
5.4.130.0070.03716.43
5.4.120.0100.06316.29
5.4.110.0030.07316.52
5.4.100.0030.06316.47
5.4.90.0070.07716.37
5.4.80.0030.08016.37
5.4.70.0100.06016.29
5.4.60.0030.04316.43
5.4.50.0100.05716.32
5.4.40.0100.05316.41
5.4.30.0100.06716.20
5.4.20.0030.05716.27
5.4.10.0200.04316.43
5.4.00.0000.06315.90
5.3.290.0130.07014.52
5.3.280.0030.05714.64
5.3.270.0100.06714.62
5.3.260.0000.04314.61
5.3.250.0030.08014.56
5.3.240.0070.03714.67
5.3.230.0070.03714.63
5.3.220.0030.07314.60
5.3.210.0100.07314.66
5.3.200.0070.07314.61
5.3.190.0030.06314.66
5.3.180.0030.05014.55
5.3.170.0100.06314.77
5.3.160.0030.04314.66
5.3.150.0030.06014.60
5.3.140.0030.05714.65
5.3.130.0100.05314.61
5.3.120.0170.06714.58
5.3.110.0130.06714.57
5.3.100.0000.04714.25
5.3.90.0100.04314.23
5.3.80.0000.05713.90
5.3.70.0030.04714.07
5.3.60.0070.06314.03
5.3.50.0100.04013.83
5.3.40.0130.06313.96
5.3.30.0130.03313.96
5.3.20.0030.07713.72
5.3.10.0100.05713.66
5.3.00.0070.07013.65
5.2.170.0070.06011.17
5.2.160.0100.02311.25
5.2.150.0030.05010.99
5.2.140.0030.03711.18
5.2.130.0030.03011.31
5.2.120.0030.02711.16
5.2.110.0000.06010.94
5.2.100.0070.03310.95
5.2.90.0030.03011.00
5.2.80.0000.03311.12
5.2.70.0100.02711.13
5.2.60.0170.03711.12
5.2.50.0000.04711.00
5.2.40.0070.04711.02
5.2.30.0100.04311.01
5.2.20.0070.05011.00
5.2.10.0070.05010.90
5.2.00.0000.06010.75
5.1.60.0000.0409.91
5.1.50.0030.0379.96
5.1.40.0100.0279.96
5.1.30.0030.03710.35
5.1.20.0100.04010.31
5.1.10.0100.04010.11
5.1.00.0100.04010.01
5.0.50.0000.0538.47
5.0.40.0070.0338.34
5.0.30.0030.0378.25
5.0.20.0030.0208.04
5.0.10.0070.0408.21
5.0.00.0000.0478.15
4.4.90.0000.0377.82
4.4.80.0000.0277.82
4.4.70.0000.0407.82
4.4.60.0000.0407.82
4.4.50.0030.0337.82
4.4.40.0000.0537.82
4.4.30.0000.0337.82
4.4.20.0000.0307.82
4.4.10.0100.0137.82
4.4.00.0000.0507.82
4.3.110.0000.0237.82
4.3.100.0000.0307.82
4.3.90.0000.0177.82
4.3.80.0000.0577.82
4.3.70.0030.0237.82
4.3.60.0030.0377.82
4.3.50.0030.0337.82
4.3.40.0070.0477.82
4.3.30.0000.0337.82
4.3.20.0070.0277.82
4.3.10.0000.0377.82
4.3.00.0000.0377.82

preferences:
56.28 ms | 400 KiB | 5 Q