3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo implements IteratorAggregate { public function getIterator(){ return new class implements IteratorAggregate{ public function getIterator(){ yield from [1, 2, 3]; } }; } } function iterator(Iterable $iterable): Iterator{ return $iterable instanceof Iterator ? $iterable : iterator($iterable->getIterator()); } $foo = new foo; $iterator = iterator($foo->getIterator()); foreach($iterator as $a) echo $a;

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)
8.3.60.0120.00318.56
8.3.50.0120.00318.09
8.3.40.0150.00018.93
8.3.30.0040.01118.81
8.3.20.0030.00619.04
8.3.10.0060.00323.66
8.3.00.0000.00820.77
8.2.180.0070.01118.66
8.2.170.0090.00622.96
8.2.160.0100.00322.32
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0060.00321.11
8.2.120.0000.00826.35
8.2.110.0040.00420.53
8.2.100.0120.00017.78
8.2.90.0000.00817.75
8.2.80.0050.00318.77
8.2.70.0060.00318.16
8.2.60.0000.00818.03
8.2.50.0040.00418.10
8.2.40.0040.00421.07
8.2.30.0060.00319.24
8.2.20.0030.00518.11
8.2.10.0040.00417.93
8.2.00.0000.00819.32
8.1.280.0120.00925.92
8.1.270.0030.00522.14
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00019.07
8.1.230.0080.00417.67
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0050.00317.53
8.1.180.0000.00918.10
8.1.170.0050.00318.55
8.1.160.0000.00818.88
8.1.150.0040.00418.80
8.1.140.0040.00422.18
8.1.130.0030.00621.92
8.1.120.0020.00517.37
8.1.110.0000.00917.40
8.1.100.0000.00817.44
8.1.90.0040.00417.35
8.1.80.0000.00817.46
8.1.70.0050.00317.46
8.1.60.0000.00817.56
8.1.50.0000.00817.40
8.1.40.0070.00217.56
8.1.30.0000.00817.66
8.1.20.0080.00017.62
8.1.10.0060.00317.50
8.1.00.0000.00817.42
8.0.300.0000.00818.77
8.0.290.0050.00316.75
8.0.280.0050.00318.44
8.0.270.0000.00817.25
8.0.260.0000.00718.34
8.0.250.0070.00017.00
8.0.240.0030.00316.86
8.0.230.0030.00517.00
8.0.220.0070.00016.82
8.0.210.0070.00016.99
8.0.200.0070.00017.00
8.0.190.0070.00016.90
8.0.180.0040.00416.99
8.0.170.0000.00816.94
8.0.160.0070.00716.99
8.0.150.0020.00516.88
8.0.140.0050.00516.95
8.0.130.0000.00513.46
8.0.120.0070.00016.90
8.0.110.0030.00516.97
8.0.100.0040.00416.93
8.0.90.0080.00017.00
8.0.80.0120.00816.90
8.0.70.0040.00416.94
8.0.60.0040.00416.98
8.0.50.0040.00416.83
8.0.30.0070.01017.08
8.0.20.0120.01317.40
8.0.10.0040.00417.04
8.0.00.0110.00816.93
7.4.330.0050.00015.55
7.4.320.0030.00316.42
7.4.300.0000.00716.39
7.4.290.0040.00416.57
7.4.280.0000.00816.57
7.4.270.0080.00016.48
7.4.260.0000.00816.43
7.4.250.0090.00016.45
7.4.240.0020.00516.51
7.4.230.0070.00016.38
7.4.220.0030.00516.49
7.4.210.0050.01216.60
7.4.200.0040.00416.38
7.4.160.0080.01216.51
7.4.140.0110.00817.86
7.4.130.0060.01216.52
7.4.120.0090.01016.55
7.4.110.0090.00916.64
7.4.100.0140.00316.38
7.4.90.0130.01016.53
7.4.80.0030.01319.39
7.4.70.0070.01016.52
7.4.60.0040.01216.40
7.4.50.0040.01116.45
7.4.40.0040.01316.52
7.4.00.0070.00714.67
7.3.330.0060.00013.36
7.3.320.0000.00813.18
7.3.310.0000.00816.37
7.3.300.0070.00016.23
7.3.290.0000.00716.24
7.3.280.0180.00416.29
7.3.260.0120.00716.42
7.3.240.0120.00516.41
7.3.230.0110.00716.36
7.3.210.0140.00316.59
7.3.200.0030.01416.36
7.3.190.0030.01316.50
7.3.180.0000.01616.42
7.3.170.0150.00916.53
7.3.160.0210.00016.60
7.3.00.0110.00716.54
7.2.330.0060.01216.90
7.2.320.0100.00716.73
7.2.310.0060.00916.83
7.2.300.0030.01316.65
7.2.290.0140.00316.75
7.2.130.0130.00716.96
7.2.120.0110.00816.66
7.2.110.0050.00916.73
7.2.100.0070.00916.62
7.2.90.0130.00716.76
7.2.80.0100.00816.88
7.2.70.0100.01216.89
7.2.60.0080.00916.87
7.2.50.0110.00916.77
7.2.40.0120.00816.90
7.2.30.0140.00716.73
7.2.20.0130.01116.90
7.2.10.0110.00716.66
7.2.00.0080.00616.96
7.1.250.0150.00315.56
7.1.240.0150.00515.53
7.1.230.0070.00915.70
7.1.220.0130.00615.79
7.1.210.0100.00815.87
7.1.200.0100.01115.83
7.1.190.0090.00815.82
7.1.180.0090.00915.86
7.1.170.0150.00615.74
7.1.160.0140.00615.74
7.1.150.0090.01015.73
7.1.140.0130.00615.65
7.1.130.0130.00715.67
7.1.120.0070.00815.75
7.1.110.0100.00815.85
7.1.100.0130.00515.77
7.1.90.0120.00515.86
7.1.80.0120.00615.65
7.1.70.0080.01015.67
7.1.60.0090.00915.69
7.1.50.0150.00315.54
7.1.40.0080.00715.74
7.1.30.0140.00415.80
7.1.20.0160.00315.85
7.1.10.0080.00915.78
7.1.00.0090.00815.73
7.0.330.0090.00615.29
5.6.380.0060.00914.04

preferences:
26.2 ms | 400 KiB | 5 Q