3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooIterator extends FilterIterator { /** * {@inheritdoc} * @see FilterIterator::accept() */ public function accept() { $this->getInnerIterator()->current(); return true; } } for ($i = 0; $i < 100000; $i++) { $iterator = new FooIterator(new ArrayIterator([100,11])); foreach ($iterator as $f) { $f++; } } print "Done\n";

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)
8.3.60.0130.11218.43
8.3.50.0120.13221.21
8.3.40.0100.10018.73
8.3.30.0100.10020.34
8.3.20.0070.05020.16
8.3.10.0070.05320.79
8.3.00.0070.05122.52
8.2.180.0160.12816.63
8.2.170.0070.10522.96
8.2.160.0200.10222.25
8.2.150.0030.05924.18
8.2.140.0000.06024.66
8.2.130.0030.05526.16
8.2.120.0070.07920.72
8.2.110.0070.07219.21
8.2.100.0060.10517.68
8.2.90.0000.11219.17
8.2.80.0030.10917.97
8.2.70.0000.11217.38
8.2.60.0030.11517.68
8.2.50.0070.11118.07
8.2.40.0000.10718.28
8.2.30.0030.09719.50
8.2.20.0000.10917.71
8.2.10.0070.10617.76
8.2.00.0030.10817.80
8.1.280.0130.10325.92
8.1.270.0070.05223.99
8.1.260.0040.05626.35
8.1.250.0030.05428.09
8.1.240.0070.08922.46
8.1.230.0130.09821.01
8.1.220.0030.12818.77
8.1.210.0070.09518.82
8.1.200.0000.11417.35
8.1.190.0070.10817.53
8.1.180.0030.10818.10
8.1.170.0070.11718.53
8.1.160.0030.10918.86
8.1.150.0030.10818.61
8.1.140.0000.11017.45
8.1.130.0030.11217.74
8.1.120.0030.11017.36
8.1.110.0070.10617.49
8.1.100.0030.10817.44
8.1.90.0030.10917.47
8.1.80.0070.10417.45
8.1.70.0030.11117.45
8.1.60.0000.11317.60
8.1.50.0070.10317.42
8.1.40.0030.10917.55
8.1.30.0000.11417.52
8.1.20.0030.11017.57
8.1.10.0000.11217.45
8.1.00.0030.10817.38
8.0.300.0070.10919.98
8.0.290.0070.11317.28
8.0.280.0030.11418.44
8.0.270.0070.11317.30
8.0.260.0030.11316.75
8.0.250.0030.11516.99
8.0.240.0000.11516.97
8.0.230.0030.11816.92
8.0.220.0030.11416.88
8.0.210.0000.11916.88
8.0.200.0030.11617.00
8.0.190.0070.11316.98
8.0.180.0000.11816.84
8.0.170.0100.10716.95
8.0.160.0030.11116.74
8.0.150.0030.11316.83
8.0.140.0070.11216.84
8.0.130.0030.11313.37
8.0.120.0030.11216.77
8.0.110.0030.11516.95
8.0.100.0000.11616.81
8.0.90.0030.11616.91
8.0.80.0060.14916.84
8.0.70.0030.11916.93
8.0.60.0070.10916.96
8.0.50.0000.11816.96
8.0.30.0190.22417.12
8.0.20.0150.15517.40
8.0.10.0070.11017.07
8.0.00.0130.16716.74
7.4.330.0000.11216.79
7.4.320.0030.12116.48
7.4.300.0070.12116.60
7.4.290.0000.12616.61
7.4.280.0100.11716.35
7.4.270.0000.12616.41
7.4.260.0030.11813.29
7.4.250.0030.12216.48
7.4.240.0050.11916.59
7.4.230.0030.12116.58
7.4.220.0030.21216.54
7.4.210.0120.22016.57
7.4.200.0030.11916.71
7.4.190.0000.14216.77
7.4.160.0100.16416.38
7.4.150.0130.16717.40
7.4.140.0110.23217.86
7.4.130.0100.17116.55
7.4.120.0110.22716.51
7.4.110.0130.16716.64
7.4.100.0160.17316.47
7.4.90.0130.18216.35
7.4.80.0260.19819.39
7.4.70.0130.17016.61
7.4.60.0200.20616.36
7.4.50.0000.11416.42
7.4.40.0070.15022.77
7.4.30.0070.16916.62
7.4.00.0030.15415.13
7.3.330.0000.12613.27
7.3.320.0070.12213.30
7.3.310.0030.12616.20
7.3.300.0000.12816.30
7.3.290.0070.22416.28
7.3.280.0120.25716.28
7.3.270.0100.21017.40
7.3.260.0100.20618.24
7.3.250.0140.20216.41
7.3.240.0030.19516.46
7.3.230.0100.18316.62
7.3.210.0030.19416.53
7.3.200.0030.27219.39
7.3.190.0140.18116.51
7.3.180.0030.18416.67
7.3.170.0030.18516.30
7.3.160.0130.17716.34
7.3.120.0030.15914.73
7.2.330.0100.20216.63
7.2.320.0100.25516.81
7.2.310.0130.41916.80
7.2.300.0030.22016.64
7.2.290.0130.20916.81
7.2.00.0070.13619.18
7.1.100.0030.12918.39
7.1.70.0000.11817.26
7.1.60.0100.18719.17
7.1.50.0070.18517.05
7.1.00.0000.26022.51
7.0.200.0030.17216.93
7.0.140.0030.28022.00
7.0.70.0030.22321.69
7.0.60.0030.16021.77
7.0.50.0070.24022.09
7.0.40.0100.16720.13
7.0.30.0030.21320.04
7.0.20.0070.22020.08
7.0.10.0030.20719.98
7.0.00.0000.16320.14
5.6.280.0030.33721.07
5.6.220.0070.23720.59
5.6.210.0130.30320.68
5.6.200.0270.30321.04
5.6.190.0100.29321.05
5.6.180.0000.32021.08
5.6.170.0070.30321.09
5.6.160.0130.33020.96
5.6.150.0030.29021.05
5.6.140.0030.29721.14
5.6.130.0070.30321.13
5.6.120.0030.24721.11
5.6.110.0070.30321.01
5.6.100.0000.32321.04
5.6.90.0030.32321.00
5.6.80.0000.33720.39
5.6.70.0070.27020.33
5.6.60.0130.31020.45
5.6.50.0100.28020.53
5.6.40.0030.27320.41
5.6.30.0070.25320.30
5.6.20.0130.30320.39
5.6.10.0000.32020.52
5.6.00.0030.24720.39
5.5.360.0070.29720.34
5.5.350.0000.32020.46
5.5.340.0130.25720.86
5.5.330.0030.32720.89
5.5.320.0100.33020.84
5.5.310.0030.29020.90
5.5.300.0070.34020.93
5.5.290.0000.26720.77
5.5.280.0030.32320.89
5.5.270.0000.33320.85
5.5.260.0130.28320.91
5.5.250.0030.26020.71
5.5.240.0030.24020.19
5.5.230.0000.29020.02
5.5.220.0030.33020.11
5.5.210.0030.29320.15
5.5.200.0100.28020.21
5.5.190.0000.32720.08
5.5.180.0030.30020.23
5.5.160.0100.31320.24
5.5.150.0130.31020.18
5.5.140.0000.27020.20
5.5.130.0130.30320.10
5.5.120.0000.27720.22
5.5.110.0030.30720.23
5.5.100.0000.29020.11
5.5.90.0100.31319.93
5.5.80.0070.28320.07
5.5.70.0030.23020.04
5.5.60.0000.24020.06
5.5.50.0000.24320.16
5.5.40.0000.26320.07
5.5.30.0030.25720.00
5.5.20.0030.24020.14
5.5.10.0030.24720.07
5.5.00.0000.20020.11
5.4.450.0000.27719.21
5.4.440.0030.29019.37
5.4.430.0000.32719.41
5.4.420.0100.30319.35
5.4.410.0030.30319.24
5.4.400.0030.30318.93
5.4.390.0070.27019.16
5.4.380.0000.31319.04
5.4.370.0000.32018.88
5.4.360.0100.30718.88
5.4.350.0070.27319.04
5.4.340.0070.32019.03
5.4.320.0000.24319.05
5.4.310.0030.30719.13
5.4.300.0000.32019.04
5.4.290.0030.31018.85
5.4.280.0030.26019.00
5.4.270.0070.26319.03
5.4.260.0070.26719.04
5.4.250.0000.31319.10
5.4.240.0100.33019.20
5.4.230.0030.32318.89
5.4.220.0000.23719.08
5.4.210.0030.25019.04
5.4.200.0030.26019.12
5.4.190.0070.23319.17
5.4.180.0030.23018.89
5.4.170.0070.23719.16
5.4.160.0000.19719.07
5.4.150.0000.24019.18
5.4.140.0000.24016.34
5.4.130.0070.24016.43
5.4.120.0030.22016.42
5.4.110.0030.24016.39
5.4.100.0030.31716.43
5.4.90.0000.26316.39
5.4.80.0070.31316.37
5.4.70.0000.29716.30
5.4.60.0070.30016.42
5.4.50.0030.27016.43
5.4.40.0070.29316.37
5.4.30.0000.31316.40
5.4.20.0030.32316.29
5.4.10.0270.28316.36
5.4.00.0070.31315.78
5.3.290.0000.05014.67
5.3.280.0000.04314.56
5.3.270.0000.03314.62
5.3.260.0000.04014.70
5.3.250.0030.06014.57
5.3.240.0000.03714.66
5.3.230.0000.03714.65
5.3.220.0000.03014.59
5.3.210.0000.04314.68
5.3.200.0000.04014.57
5.3.190.0000.07014.57
5.3.180.0030.07314.52
5.3.170.0000.07314.53
5.3.160.0070.03314.63
5.3.150.0000.07714.68
5.3.140.0070.06714.65
5.3.130.0000.05014.68
5.3.120.0100.07314.60
5.3.110.0070.07014.55
5.3.100.0000.07714.09
5.3.90.0030.04314.07
5.3.80.0030.06713.92
5.3.70.0030.06714.04
5.3.60.0030.07314.06
5.3.50.0000.05313.95
5.3.40.0030.05713.94
5.3.30.0030.07714.05
5.3.20.0000.07713.81
5.3.10.0030.06713.66
5.3.00.0030.07713.57
5.2.170.0000.04312.26
5.2.160.0030.04012.26
5.2.150.0000.06712.26
5.2.140.0030.06312.26
5.2.130.0000.06312.26
5.2.120.0030.05712.26
5.2.110.0070.04712.26
5.2.100.0030.06012.26
5.2.90.0030.06312.26
5.2.80.0030.06012.26
5.2.70.0030.05312.26
5.2.60.0000.04312.26
5.2.50.0000.06012.26
5.2.40.0070.06012.26
5.2.30.0030.06312.26
5.2.20.0030.06012.26
5.2.10.0030.05712.26
5.2.00.0030.05012.26
5.1.60.0030.04012.26
5.1.50.0030.04712.26
5.1.40.0030.05712.26
5.1.30.0130.04312.26
5.1.20.0030.05712.26
5.1.10.0030.03712.26
5.1.00.0000.06012.26
5.0.50.0030.03712.26
5.0.40.0070.04012.26
5.0.30.0030.05012.26
5.0.20.0030.04312.26
5.0.10.0100.03312.26
5.0.00.0000.04312.26
4.4.90.0000.03012.26
4.4.80.0030.02712.26
4.4.70.0000.04012.26
4.4.60.0030.02012.26
4.4.50.0000.03712.26
4.4.40.0030.04712.26
4.4.30.0000.03712.26
4.4.20.0030.02712.26
4.4.10.0030.03712.26
4.4.00.0000.05312.26
4.3.110.0030.03312.26
4.3.100.0030.03312.26
4.3.90.0000.02312.26
4.3.80.0030.04312.26
4.3.70.0030.03012.26
4.3.60.0000.02012.26
4.3.50.0000.03712.26
4.3.40.0000.04312.26
4.3.30.0000.03712.26
4.3.20.0000.04012.26
4.3.10.0000.03012.26
4.3.00.0030.03312.26

preferences:
51 ms | 401 KiB | 5 Q