3v4l.org

run code in 300+ PHP versions simultaneously
<?php class values implements IteratorAggregate { protected $iterator; public function __construct($objOrArr) { if(is_array($objOrArr)) { $this->iterator = new ArrayObject($objOrArr); } else if(is_object($objOrArr)) { $this->iterator = new ArrayObject(get_object_vars($objOrArr)); } else { throw new Exception('$objOrArray is neither an array or an object'); } } public function getIterator() { return $this->iterator; } } $values = new values(new DateTime()); for ($i = 0; $i < 100; $i++){ foreach($values as $k => $v) { var_dump($k, $v); } }

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)
8.3.40.0060.00919.11
8.3.30.0040.01120.20
8.3.20.0080.00020.30
8.3.10.0040.00420.97
8.3.00.0040.00422.33
8.2.170.0120.00322.96
8.2.160.0090.00622.09
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00320.75
8.2.110.0060.00320.14
8.2.100.0070.00318.03
8.2.90.0000.00918.34
8.2.80.0040.00417.97
8.2.70.0060.00317.61
8.2.60.0080.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0040.00419.36
8.2.20.0030.00617.85
8.2.10.0040.00417.94
8.2.00.0030.00617.82
8.1.270.0000.00823.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0110.00023.72
8.1.230.0100.00020.96
8.1.220.0040.00417.74
8.1.210.0000.00818.89
8.1.200.0060.00317.60
8.1.190.0030.00617.68
8.1.180.0100.00018.10
8.1.170.0080.00018.63
8.1.160.0050.00318.92
8.1.150.0000.00818.77
8.1.140.0020.00517.66
8.1.130.0040.00417.92
8.1.120.0040.00417.72
8.1.110.0030.00517.65
8.1.100.0040.00417.71
8.1.90.0030.00517.65
8.1.80.0060.00317.56
8.1.70.0070.00017.64
8.1.60.0000.00817.70
8.1.50.0040.00417.57
8.1.40.0000.00817.61
8.1.30.0040.00417.68
8.1.20.0030.00617.79
8.1.10.0060.00317.70
8.1.00.0000.00817.77
8.0.300.0070.00020.04
8.0.290.0050.00317.18
8.0.280.0030.00518.54
8.0.270.0030.00317.35
8.0.260.0070.00317.15
8.0.250.0040.00417.13
8.0.240.0060.00317.20
8.0.230.0040.00417.06
8.0.220.0030.00317.01
8.0.210.0070.00017.00
8.0.200.0030.00317.03
8.0.190.0050.00217.04
8.0.180.0040.00417.04
8.0.170.0030.00617.16
8.0.160.0020.00516.97
8.0.150.0050.00217.01
8.0.140.0000.00816.96
8.0.130.0030.00313.49
8.0.120.0000.00817.12
8.0.110.0000.00717.03
8.0.100.0070.00017.07
8.0.90.0040.00417.06
8.0.80.0100.00617.00
8.0.70.0000.00816.93
8.0.60.0040.00416.99
8.0.50.0020.00517.07
8.0.30.0100.01117.28
8.0.20.0090.01017.47
8.0.10.0040.00417.09
8.0.00.0090.00817.06
7.4.330.0000.00616.71
7.4.320.0030.00316.77
7.4.300.0030.00316.75
7.4.290.0000.00716.67
7.4.280.0000.00816.72
7.4.270.0040.00416.68
7.4.260.0050.00013.29
7.4.250.0070.00016.73
7.4.240.0040.00416.72
7.4.230.0070.00016.74
7.4.220.0140.00316.84
7.4.210.0090.00916.76
7.4.200.0030.00316.66
7.4.190.0040.00416.83
7.4.160.0030.01316.95
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0070.01016.73
7.4.120.0140.00616.73
7.4.110.0120.00916.66
7.4.100.0070.01016.69
7.4.90.0090.00916.75
7.4.80.0030.01319.39
7.4.70.0100.00716.73
7.4.60.0110.00616.72
7.4.50.0100.00016.80
7.4.40.0100.00322.77
7.4.30.0150.00616.84
7.4.00.0060.00915.29
7.3.330.0060.00013.29
7.3.320.0000.00613.36
7.3.310.0000.00716.34
7.3.300.0040.00416.45
7.3.290.0040.01316.43
7.3.280.0070.01416.42
7.3.270.0170.01017.40
7.3.260.0160.01118.24
7.3.250.0110.01216.55
7.3.240.0090.02216.67
7.3.230.0110.01116.46
7.3.210.0170.01016.73
7.3.200.0150.00919.39
7.3.190.0120.01516.58
7.3.180.0110.01116.43
7.3.170.0090.01216.72
7.3.160.0150.00616.57
7.3.120.0090.00915.14
7.3.10.0150.00016.59
7.3.00.0000.01016.77
7.2.330.0160.00816.83
7.2.320.0130.01116.77
7.2.310.0130.01116.70
7.2.300.0080.02416.67
7.2.290.0150.01816.62
7.2.130.0030.01317.14
7.2.120.0100.01017.14
7.2.110.0070.01117.04
7.2.100.0060.01017.15
7.2.90.0060.01016.89
7.2.80.0030.01017.23
7.2.70.0030.01417.09
7.2.60.0090.00517.17
7.2.50.0100.00617.30
7.2.40.0080.00817.20
7.2.30.0140.00617.02
7.2.20.0140.00316.91
7.2.10.0070.01117.15
7.2.00.0150.00318.26
7.1.250.0030.01215.88
7.1.200.0100.00615.66
7.1.100.0030.01018.18
7.1.70.0040.00417.46
7.1.60.0140.00319.17
7.1.50.0150.00917.04
7.1.00.0070.07322.32
7.0.200.0060.00916.97
7.0.140.0070.06722.18
7.0.100.0000.04719.98
7.0.90.0130.03719.94
7.0.80.0070.03719.96
7.0.70.0130.07719.96
7.0.60.0130.03720.00
7.0.50.0070.07720.32
7.0.40.0070.06319.94
7.0.30.0030.07720.11
7.0.20.0100.09020.04
7.0.10.0100.06720.13
7.0.00.0100.03319.94
5.6.280.0070.07321.02
5.6.250.0030.08720.73
5.6.240.0170.07720.64
5.6.230.0130.07320.49
5.6.220.0070.03320.56
5.6.210.0070.05720.57
5.6.200.0130.04021.03
5.6.190.0130.07321.09
5.6.180.0000.05321.04
5.6.170.0030.07321.00
5.6.160.0000.04321.11
5.6.150.0130.03321.02
5.6.140.0100.08321.04
5.6.130.0030.07020.94
5.6.120.0070.08721.18
5.6.110.0000.04320.93
5.6.100.0070.08021.09
5.6.90.0170.08020.96
5.6.80.0030.08320.34
5.6.70.0070.05320.39
5.6.60.0070.08020.31
5.6.50.0130.03720.50
5.6.40.0130.07720.40
5.6.30.0030.05020.38
5.6.20.0100.07020.50
5.6.10.0070.05320.38
5.6.00.0100.07720.37
5.5.380.0100.04320.58
5.5.370.0000.04320.39
5.5.360.0100.07320.39
5.5.350.0030.09320.43
5.5.340.0070.07020.89
5.5.330.0030.04320.89
5.5.320.0030.05720.81
5.5.310.0070.05720.91
5.5.300.0170.07720.88
5.5.290.0170.07720.89
5.5.280.0030.05320.92
5.5.270.0030.09020.73
5.5.260.0130.03020.82
5.5.250.0030.04720.61
5.5.240.0100.03720.27
5.5.230.0070.08720.18
5.5.220.0100.07720.11
5.5.210.0030.06020.25
5.5.200.0070.08020.15
5.5.190.0100.03020.28
5.5.180.0100.03020.11
5.5.160.0130.07720.13
5.5.150.0100.06320.09
5.5.140.0030.04720.28
5.5.130.0200.06320.23
5.5.120.0030.03720.11
5.5.110.0130.07020.18
5.5.100.0000.07720.16
5.5.90.0000.07320.06
5.5.80.0130.06719.95
5.5.70.0100.05719.96
5.5.60.0070.03719.92
5.5.50.0100.05319.96
5.5.40.0030.06320.05
5.5.30.0030.06320.05
5.5.20.0030.07720.05
5.5.10.0100.06320.04
5.5.00.0030.08719.99
5.4.450.0170.07019.19
5.4.440.0170.05019.56
5.4.430.0030.05719.55
5.4.420.0130.06719.46
5.4.410.0000.04019.31
5.4.400.0030.07018.91
5.4.390.0070.08318.88
5.4.380.0000.04018.85
5.4.370.0100.04019.18
5.4.360.0100.06719.16
5.4.350.0170.06018.88
5.4.340.0070.06719.02
5.4.320.0070.05719.18
5.4.310.0030.06718.89
5.4.300.0100.07719.02
5.4.290.0170.06319.04
5.4.280.0070.05718.90
5.4.270.0100.06719.20
5.4.260.0030.08019.16
5.4.250.0130.07019.18
5.4.240.0130.07019.02
5.4.230.0000.07018.96
5.4.220.0000.04019.22
5.4.210.0100.03719.12
5.4.200.0030.04319.22
5.4.190.0100.04019.11
5.4.180.0170.05019.04
5.4.170.0100.05019.23
5.4.160.0000.04019.00
5.4.150.0100.07019.02
5.4.140.0100.04016.47
5.4.130.0070.07316.45
5.4.120.0130.07016.24
5.4.110.0000.04316.48
5.4.100.0030.03316.44
5.4.90.0070.03016.56
5.4.80.0070.03316.55
5.4.70.0070.06016.43
5.4.60.0000.03716.48
5.4.50.0030.03316.29
5.4.40.0070.03316.46
5.4.30.0100.02716.49
5.4.20.0070.07316.33
5.4.10.0030.07016.24
5.4.00.0030.08015.86
5.3.290.0030.04014.74
5.3.280.0000.04314.63
5.3.270.0000.03714.72
5.3.260.0030.03314.57
5.3.250.0070.03014.63
5.3.240.0100.07014.63
5.3.230.0100.05714.69
5.3.220.0030.03314.60
5.3.210.0000.04714.56
5.3.200.0030.06314.56
5.3.190.0030.08014.52
5.3.180.0030.03314.63
5.3.170.0070.06314.55
5.3.160.0030.06014.49
5.3.150.0030.03314.55
5.3.140.0000.06014.65
5.3.130.0030.06014.60
5.3.120.0030.03714.48
5.3.110.0030.06714.52
5.3.100.0030.07014.03
5.3.90.0130.06714.14
5.3.80.0000.07714.14
5.3.70.0030.08014.03
5.3.60.0100.05314.13
5.3.50.0000.07013.95
5.3.40.0100.04713.84
5.3.30.0030.05713.97
5.3.20.0030.04313.70
5.3.10.0000.03313.72
5.3.00.0100.02713.58
5.2.170.0030.03711.26
5.2.160.0000.02711.20
5.2.150.0000.02711.15
5.2.140.0100.04711.26
5.2.130.0030.02711.16
5.2.120.0000.03011.21
5.2.110.0000.03011.13
5.2.100.0000.03011.04
5.2.90.0030.03011.16
5.2.80.0000.03310.98
5.2.70.0000.03311.02
5.2.60.0000.03311.10
5.2.50.0000.03010.96
5.2.40.0030.03011.14
5.2.30.0000.02711.10
5.2.20.0030.02710.97
5.2.10.0030.02310.93
5.2.00.0000.03010.86
5.1.60.0070.02010.86
5.1.50.0100.02310.86
5.1.40.0000.02010.86
5.1.30.0130.03710.86
5.1.20.0030.02310.86
5.1.10.0030.02310.86
5.1.00.0030.02310.86
5.0.50.0000.02310.86
5.0.40.0000.01710.86
5.0.30.0000.02710.86
5.0.20.0000.01710.86
5.0.10.0000.01710.86
5.0.00.0030.03310.86
4.4.90.0000.01710.86
4.4.80.0030.01310.86
4.4.70.0000.01710.86
4.4.60.0000.01310.86
4.4.50.0030.01310.86
4.4.40.0000.02010.86
4.4.30.0070.01010.86
4.4.20.0000.01710.86
4.4.10.0000.01310.86
4.4.00.0030.01710.86
4.3.110.0000.01310.86
4.3.100.0000.01310.86
4.3.90.0030.01010.86
4.3.80.0030.02310.86
4.3.70.0030.01310.86
4.3.60.0030.01310.86
4.3.50.0000.01310.86
4.3.40.0000.02310.86
4.3.30.0000.01310.86
4.3.20.0000.01310.86
4.3.10.0030.01010.86
4.3.00.0000.01310.86

preferences:
41.47 ms | 400 KiB | 5 Q