3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A extends \Traversable { } trait T { protected $items = []; public function getIterator() { return new \ArrayIterator($this->items); } } class C implements A, IteratorAggregate { use T; } $c = new C();

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)
8.3.60.0110.00718.68
8.3.50.0130.00722.05
8.3.40.0070.00718.56
8.3.30.0090.00618.69
8.3.20.0040.00418.38
8.3.10.0040.00420.58
8.3.00.0000.00823.67
8.2.180.0070.00716.50
8.2.170.0140.00022.96
8.2.160.0120.00418.95
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0100.01026.16
8.2.120.0040.00421.08
8.2.110.0060.00320.96
8.2.100.0120.00017.91
8.2.90.0070.00019.22
8.2.80.0040.00418.04
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0000.00818.07
8.2.40.0000.00818.27
8.2.30.0050.00319.79
8.2.20.0070.00017.66
8.2.10.0020.00517.63
8.2.00.0000.00817.77
8.1.280.0180.00325.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0070.00420.81
8.1.230.0110.00020.86
8.1.220.0000.00818.77
8.1.210.0000.00818.98
8.1.200.0040.00417.35
8.1.190.0070.00017.39
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0070.00018.87
8.1.150.0000.00718.58
8.1.140.0000.00717.44
8.1.130.0040.00417.86
8.1.120.0000.00717.43
8.1.110.0040.00417.35
8.1.100.0040.00417.39
8.1.90.0080.00017.39
8.1.80.0030.00317.36
8.1.70.0040.00417.41
8.1.60.0040.00417.47
8.1.50.0040.00417.47
8.1.40.0000.00817.47
8.1.30.0000.00717.65
8.1.20.0050.00317.57
8.1.10.0050.00317.53
8.1.00.0000.00717.34
8.0.300.0000.00919.97
8.0.290.0000.00716.63
8.0.280.0070.00018.47
8.0.270.0000.00717.25
8.0.260.0030.00316.81
8.0.250.0040.00416.88
8.0.240.0060.00316.83
8.0.230.0030.00316.91
8.0.220.0030.00316.81
8.0.210.0080.00016.86
8.0.200.0030.00316.89
8.0.190.0030.00317.01
8.0.180.0030.00516.80
8.0.170.0030.00316.88
8.0.160.0030.00516.84
8.0.150.0030.00516.73
8.0.140.0030.00516.87
8.0.130.0030.00313.30
8.0.120.0030.00516.88
8.0.110.0040.00416.66
8.0.100.0060.00316.73
8.0.90.0000.00716.84
8.0.80.0070.00716.87
8.0.70.0000.00716.88
8.0.60.0040.00416.91
8.0.50.0000.00716.88
8.0.30.0100.01016.98
8.0.20.0130.01017.40
8.0.10.0070.00017.07
8.0.00.0120.01416.71
7.4.330.0030.00313.43
7.4.320.0030.00316.48
7.4.300.0000.00616.54
7.4.290.0000.00716.64
7.4.280.0000.00816.59
7.4.270.0030.00516.63
7.4.260.0000.00613.22
7.4.250.0080.00016.45
7.4.240.0030.00316.41
7.4.230.0020.00516.57
7.4.220.0140.00716.46
7.4.210.0130.00316.59
7.4.200.0030.00316.50
7.4.190.0070.00016.40
7.4.160.0090.00616.39
7.4.150.0120.00617.40
7.4.140.0070.01317.86
7.4.130.0070.01016.48
7.4.120.0090.01116.44
7.4.110.0030.01316.57
7.4.100.0030.01316.48
7.4.90.0100.00716.56
7.4.80.0000.01619.37
7.4.70.0070.01016.46
7.4.60.0110.00716.22
7.4.50.0030.00516.22
7.4.40.0130.00622.27
7.4.30.0090.00916.45
7.4.00.0080.00814.99
7.3.330.0060.00013.17
7.3.320.0060.00013.25
7.3.310.0020.00516.19
7.3.300.0080.00016.23
7.3.290.0030.00316.20
7.3.280.0070.01016.25
7.3.270.0130.00617.40
7.3.260.0100.00618.24
7.3.250.0090.01016.48
7.3.240.0100.00616.30
7.3.230.0140.00316.44
7.3.210.0130.00616.41
7.3.200.0070.01119.39
7.3.190.0100.01016.25
7.3.180.0090.00616.21
7.3.170.0220.00016.43
7.3.160.0030.01216.39
7.3.120.0090.00314.82
7.2.330.0000.01816.52
7.2.320.0100.01416.55
7.2.310.0080.01116.50
7.2.300.0000.02016.62
7.2.290.0060.00916.39
7.2.60.0060.00616.50
7.2.00.0030.00619.25
7.1.200.0060.00615.68
7.1.100.0000.01617.93
7.1.70.0060.00617.07
7.1.60.0110.01419.40
7.1.50.0030.01616.58
7.1.00.0030.07322.44
7.0.200.0050.00216.69
7.0.140.0070.07022.17
7.0.70.0070.08021.67
7.0.60.0030.08021.58
7.0.50.0030.04021.96
7.0.40.0070.07320.11
7.0.30.0170.06320.05
7.0.20.0070.08320.10
7.0.10.0000.08319.94
7.0.00.0100.08020.02
5.6.280.0030.07321.13
5.6.220.0170.05720.64
5.6.210.0030.08320.46
5.6.200.0000.05321.11
5.6.190.0000.06320.96
5.6.180.0100.06321.17
5.6.170.0000.08721.08
5.6.160.0130.05321.07
5.6.150.0030.07721.06
5.6.140.0000.07320.94
5.6.130.0030.08721.00
5.6.120.0000.04321.05
5.6.110.0000.04320.95
5.6.100.0030.04021.03
5.6.90.0030.04021.15
5.6.80.0000.03320.40
5.6.70.0030.03020.42
5.6.60.0000.04020.50
5.6.50.0030.04720.42
5.6.40.0030.04020.47
5.6.30.0000.04320.53
5.6.20.0000.05720.40
5.6.10.0070.04320.32
5.6.00.0000.04020.35
5.5.360.0070.06720.46
5.5.350.0070.04720.34
5.5.340.0070.07320.89
5.5.330.0070.08320.89
5.5.320.0030.08020.89
5.5.310.0000.07320.76
5.5.300.0030.04020.93
5.5.290.0030.04720.89
5.5.280.0030.04020.77
5.5.270.0070.03720.72
5.5.260.0000.04320.90
5.5.250.0000.04320.67
5.5.240.0070.02720.21
5.5.230.0000.03320.21
5.5.220.0070.02720.25
5.5.210.0030.07720.12
5.5.200.0070.06320.30
5.5.190.0070.05320.09
5.5.180.0000.06320.18
5.5.160.0070.03320.27
5.5.150.0000.05019.99
5.5.140.0030.05020.23
5.5.130.0000.04020.17
5.5.120.0030.03720.17
5.5.110.0000.03320.10
5.5.100.0000.04320.16
5.5.90.0000.03720.15
5.5.80.0000.03720.01
5.5.70.0030.03720.15
5.5.60.0030.03020.09
5.5.50.0000.03720.05
5.5.40.0000.03320.02
5.5.30.0030.03720.05
5.5.20.0000.04019.92
5.5.10.0030.03020.05
5.5.00.0000.03320.02
5.4.450.0000.04019.36
5.4.440.0000.04019.37
5.4.430.0100.03019.46
5.4.420.0030.03719.46
5.4.410.0000.03719.09
5.4.400.0000.04018.91
5.4.390.0000.04319.16
5.4.380.0000.03019.08
5.4.370.0000.03018.92
5.4.360.0000.06718.90
5.4.350.0030.04319.03
5.4.340.0000.06019.12
5.4.320.0030.03719.14
5.4.310.0030.03719.13
5.4.300.0030.03719.14
5.4.290.0030.04718.84
5.4.280.0030.03319.04
5.4.270.0030.03719.04
5.4.260.0000.04019.02
5.4.250.0000.03719.24
5.4.240.0000.03019.12
5.4.230.0000.03018.86
5.4.220.0000.03318.94
5.4.210.0000.03019.12
5.4.200.0030.03019.02
5.4.190.0000.03319.13
5.4.180.0000.03019.14
5.4.170.0000.03019.19
5.4.160.0000.03019.20
5.4.150.0000.03718.85
5.4.140.0000.03016.49
5.4.130.0030.02716.51
5.4.120.0030.02716.39
5.4.110.0000.04016.38
5.4.100.0000.03016.39
5.4.90.0000.03016.53
5.4.80.0000.04016.48
5.4.70.0070.07016.52
5.4.60.0030.07716.30
5.4.50.0030.07316.36
5.4.40.0070.07316.53
5.4.30.0130.06316.47
5.4.20.0030.07316.40
5.4.10.0130.06716.49
5.4.00.0100.06715.86
5.3.290.0030.03714.61
5.3.280.0000.03014.61
5.3.270.0000.03014.65
5.3.260.0000.04714.53
5.3.250.0000.03314.68
5.3.240.0000.03014.72
5.3.230.0000.03014.63
5.3.220.0000.04014.61
5.3.210.0000.03714.61
5.3.200.0000.03014.55
5.3.190.0030.06014.55
5.3.180.0000.03314.62
5.3.170.0000.08314.70
5.3.160.0030.06714.69
5.3.150.0070.06314.48
5.3.140.0030.07014.63
5.3.130.0030.06714.48
5.3.120.0070.07714.56
5.3.110.0030.06714.47
5.3.100.0000.05314.04
5.3.90.0000.08013.95
5.3.80.0070.07014.00
5.3.70.0070.07014.07
5.3.60.0000.07314.11
5.3.50.0070.06713.86
5.3.40.0000.08013.83
5.3.30.0000.07713.91
5.3.20.0030.06013.61
5.3.10.0030.06313.57
5.3.00.0070.05713.64
5.2.170.0070.05711.16
5.2.160.0030.06310.96
5.2.150.0000.06011.02
5.2.140.0070.06011.19
5.2.130.0000.06011.08
5.2.120.0030.03711.01
5.2.110.0070.04711.21
5.2.100.0070.04711.21
5.2.90.0000.05711.03
5.2.80.0030.05710.95
5.2.70.0000.05711.02
5.2.60.0130.05311.05
5.2.50.0030.05011.12
5.2.40.0030.03311.09
5.2.30.0030.03711.02
5.2.20.0100.04711.01
5.2.10.0030.06010.76
5.2.00.0030.06010.77
5.1.60.0030.05010.76
5.1.50.0000.05010.76
5.1.40.0000.05310.76
5.1.30.0030.05310.76
5.1.20.0000.05310.76
5.1.10.0070.04710.76
5.1.00.0070.04710.76
5.0.50.0000.04310.76
5.0.40.0000.04310.76
5.0.30.0000.06710.76
5.0.20.0000.04310.76
5.0.10.0100.02710.76
5.0.00.0030.06310.76
4.4.90.0000.02710.76
4.4.80.0070.03710.76
4.4.70.0000.03310.76
4.4.60.0000.02310.76
4.4.50.0030.03310.76
4.4.40.0000.05710.76
4.4.30.0000.02710.76
4.4.20.0000.03010.76
4.4.10.0030.03310.76
4.4.00.0030.05710.76
4.3.110.0000.03710.76
4.3.100.0030.02710.76
4.3.90.0000.03310.76
4.3.80.0000.05010.76
4.3.70.0000.03310.76
4.3.60.0000.03310.76
4.3.50.0000.03710.76
4.3.40.0030.05010.76
4.3.30.0000.04010.76
4.3.20.0000.03710.76
4.3.10.0030.03010.76
4.3.00.0070.02710.76

preferences:
38.88 ms | 401 KiB | 5 Q