3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DataContainer implements IteratorAggregate { // create an external Iterator: protected $data; public function __construct(array $data) { $this->data = $data; } public function &getIterator() { foreach ($this->data as &$value) { yield $value; } } } $dataContainer = new DataContainer([7, 8, 9]); foreach ($dataContainer as &$value) { echo $value *= -1,"\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)
8.3.60.0130.00718.43
8.3.50.0100.01022.05
8.3.40.0080.00818.81
8.3.30.0070.00719.08
8.3.20.0040.00420.29
8.3.10.0040.00423.53
8.3.00.0040.00420.65
8.2.180.0130.01016.50
8.2.170.0070.00722.96
8.2.160.0140.00020.39
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00019.10
8.2.110.0100.00020.54
8.2.100.0030.00917.71
8.2.90.0060.00319.41
8.2.80.0060.00317.97
8.2.70.0050.00517.63
8.2.60.0050.00317.93
8.2.50.0070.00318.10
8.2.40.0000.00919.82
8.2.30.0050.00218.32
8.2.20.0040.00417.73
8.2.10.0000.00818.04
8.2.00.0030.00517.79
8.1.280.0080.01125.92
8.1.270.0030.00622.11
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00322.20
8.1.230.0030.00917.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0050.00321.97
8.1.150.0000.00718.49
8.1.140.0040.00417.49
8.1.130.0000.00817.87
8.1.120.0030.00317.37
8.1.110.0040.00417.43
8.1.100.0070.00017.42
8.1.90.0000.00717.30
8.1.80.0000.00817.46
8.1.70.0030.00317.39
8.1.60.0040.00417.63
8.1.50.0030.00517.48
8.1.40.0000.00817.51
8.1.30.0080.00017.60
8.1.20.0040.00417.54
8.1.10.0050.00217.58
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0030.00318.43
8.0.270.0000.00817.25
8.0.260.0000.00617.25
8.0.250.0000.00916.91
8.0.240.0050.00216.91
8.0.230.0040.00416.95
8.0.220.0040.00416.77
8.0.210.0000.00716.78
8.0.200.0000.00716.96
8.0.190.0040.00716.88
8.0.180.0030.00316.91
8.0.170.0050.00316.98
8.0.160.0000.00716.93
8.0.150.0040.00416.82
8.0.140.0000.00816.91
8.0.130.0000.00513.38
8.0.120.0000.00816.75
8.0.110.0040.00416.80
8.0.100.0050.00216.95
8.0.90.0040.00416.93
8.0.80.0060.01016.86
8.0.70.0030.00516.74
8.0.60.0040.00416.93
8.0.50.0050.00316.85
8.0.30.0090.00916.96
8.0.20.0090.01017.40
8.0.10.0050.00317.01
8.0.00.0090.01116.88
7.4.330.0020.00215.10
7.4.320.0000.00616.50
7.4.300.0060.00016.57
7.4.290.0040.00416.58
7.4.280.0040.00416.62
7.4.270.0000.00816.53
7.4.260.0000.00816.53
7.4.250.0040.00416.40
7.4.240.0010.00616.56
7.4.230.0070.00016.53
7.4.220.0160.01016.68
7.4.210.0100.00316.60
7.4.200.0040.00416.58
7.4.160.0070.01016.61
7.4.150.0140.00417.40
7.4.140.0070.01117.86
7.4.130.0090.00716.49
7.4.120.0140.00816.48
7.4.110.0160.00016.52
7.4.100.0150.00416.76
7.4.90.0080.00816.57
7.4.80.0130.01019.39
7.4.70.0140.00316.61
7.4.60.0030.01316.56
7.4.50.0050.00316.46
7.4.40.0090.00816.47
7.4.30.0070.01516.53
7.4.00.0090.00915.04
7.3.330.0060.00313.37
7.3.320.0050.00013.30
7.3.310.0000.00716.25
7.3.300.0050.00216.32
7.3.290.0090.00616.36
7.3.280.0080.00916.37
7.3.270.0150.00617.40
7.3.260.0040.01316.32
7.3.250.0130.00516.39
7.3.240.0090.00916.55
7.3.230.0030.01416.40
7.3.210.0150.00516.51
7.3.200.0130.01019.39
7.3.190.0140.00316.34
7.3.180.0080.00816.37
7.3.170.0160.00316.41
7.3.160.0100.00716.54
7.3.120.0090.00814.87
7.3.110.0070.01214.80
7.3.100.0090.00514.81
7.3.90.0120.00314.84
7.3.80.0030.01014.74
7.3.70.0070.00614.78
7.3.60.0040.00914.65
7.3.50.0070.00514.81
7.3.40.0020.01014.82
7.3.30.0040.00614.92
7.3.20.0050.01016.80
7.3.10.0020.01316.68
7.3.00.0100.00216.82
7.2.330.0060.01316.86
7.2.320.0100.00716.64
7.2.310.0100.01016.71
7.2.300.0060.01016.75
7.2.290.0140.01016.73
7.2.250.0110.00914.91
7.2.240.0050.01415.14
7.2.230.0050.01215.05
7.2.220.0100.00715.06
7.2.210.0070.00915.12
7.2.200.0080.00315.17
7.2.190.0070.00514.92
7.2.180.0030.01114.95
7.2.170.0070.00315.07
7.2.60.0090.00416.99
7.2.50.0120.01216.25
7.2.00.0030.01019.07
7.1.330.0040.01115.83
7.1.320.0070.01015.65
7.1.310.0060.00915.75
7.1.300.0080.01015.67
7.1.290.0030.00815.87
7.1.280.0060.00315.71
7.1.270.0070.00615.76
7.1.260.0080.00715.76
7.1.200.0040.01115.76
7.1.100.0060.00618.23
7.1.70.0070.00717.30
7.1.60.0030.02019.70
7.1.50.0030.01917.14
7.1.00.0070.07322.32
7.0.200.0030.00316.96
7.0.140.0100.07021.97
7.0.120.0030.06722.11
7.0.110.0070.06722.01
7.0.100.0030.06322.07
7.0.90.0070.06722.12
7.0.80.0000.07021.97
7.0.70.0000.04022.00
7.0.60.0070.04021.74
7.0.50.0030.07022.16
7.0.40.0000.08320.13
7.0.30.0030.08320.09
7.0.20.0070.07019.98
7.0.10.0030.08020.12
7.0.00.0030.04020.00
5.6.280.0100.06720.90
5.6.270.0070.07020.85
5.6.260.0030.06721.04
5.6.250.0000.04020.74
5.6.240.0130.06320.76
5.6.230.0030.07021.04
5.6.220.0030.08721.02
5.6.210.0070.07320.96
5.6.200.0030.08720.70
5.6.190.0000.08320.98
5.6.180.0070.05020.78
5.6.170.0130.05320.99
5.6.160.0030.05320.88
5.6.150.0000.07320.90
5.6.140.0030.06020.77
5.6.130.0070.06320.87
5.6.120.0000.06021.00
5.6.110.0070.03720.77
5.6.100.0070.03720.94
5.6.90.0000.04020.95
5.6.80.0070.03320.27
5.6.70.0030.07720.27
5.6.60.0000.07320.26
5.6.50.0000.04020.42
5.6.40.0070.03720.35
5.6.30.0000.07020.37
5.6.20.0030.08320.14
5.6.10.0030.03020.13
5.6.00.0030.03720.22
5.5.380.0000.08317.72
5.5.370.0000.08017.70
5.5.360.0070.04717.54
5.5.350.0000.04017.67
5.5.340.0000.08718.14
5.5.330.0000.07718.05
5.5.320.0070.07018.13
5.5.310.0030.05317.91
5.5.300.0000.06018.09
5.5.290.0030.07017.91
5.5.280.0030.06318.25
5.5.270.0000.06317.82
5.5.260.0000.05018.09
5.5.250.0100.05017.86
5.5.240.0000.04017.47
5.5.230.0000.04317.60
5.5.220.0000.05317.42
5.5.210.0070.04717.62
5.5.200.0030.05017.57
5.5.190.0000.04017.45
5.5.180.0030.08317.60
5.5.160.0000.04017.61
5.5.150.0030.03717.48
5.5.140.0000.03717.27
5.5.130.0030.03717.48
5.5.120.0000.03717.58
5.5.110.0030.03317.41
5.5.100.0000.07017.18
5.5.90.0000.03717.18
5.5.80.0100.02717.07
5.5.70.0000.03317.35
5.5.60.0030.02717.17
5.5.50.0070.03317.47
5.5.40.0030.06717.33
5.5.30.0030.03317.15
5.5.20.0000.04017.34
5.5.10.0030.03717.30
5.5.00.0000.04017.46
5.4.450.0030.04019.45
5.4.440.0030.03719.60
5.4.430.0000.04019.61
5.4.420.0030.06719.35
5.4.410.0030.03719.32
5.4.400.0000.03718.96
5.4.390.0100.03019.29
5.4.380.0000.03719.14
5.4.370.0000.04318.93
5.4.360.0000.04718.93
5.4.350.0030.03719.03
5.4.340.0000.09019.13
5.4.320.0030.03718.93
5.4.310.0000.06319.29
5.4.300.0030.06018.92
5.4.290.0000.03719.18
5.4.280.0030.03718.94
5.4.270.0030.03318.98
5.4.260.0030.03319.13
5.4.250.0000.03718.95
5.4.240.0030.03318.96
5.4.230.0000.03719.10
5.4.220.0000.04019.11
5.4.210.0000.03718.95
5.4.200.0000.03718.90
5.4.190.0070.03718.95
5.4.180.0030.05018.97
5.4.170.0070.03019.27
5.4.160.0100.03318.91
5.4.150.0000.03719.16
5.4.140.0030.03316.49
5.4.130.0000.03716.34
5.4.120.0070.05016.48
5.4.110.0030.04316.21
5.4.100.0000.05316.42
5.4.90.0030.03316.45
5.4.80.0000.05316.45
5.4.70.0000.07316.40
5.4.60.0000.03716.39
5.4.50.0000.07316.36
5.4.40.0100.03016.63
5.4.30.0000.07016.34
5.4.20.0000.06716.57
5.4.10.0030.03316.28
5.4.00.0000.07716.02
5.3.290.0000.03714.80
5.3.280.0000.03714.75
5.3.270.0000.04014.74
5.3.260.0000.03714.69
5.3.250.0000.03714.61
5.3.240.0030.05714.59
5.3.230.0000.07014.63
5.3.220.0030.07014.65
5.3.210.0030.07714.55
5.3.200.0000.03714.59
5.3.190.0000.07714.53
5.3.180.0000.06014.65
5.3.170.0030.06014.59
5.3.160.0000.06314.80
5.3.150.0000.03714.70
5.3.140.0000.03314.55
5.3.130.0000.07014.53
5.3.120.0030.04714.57
5.3.110.0030.05314.53
5.3.100.0030.03014.06
5.3.90.0030.07314.26
5.3.80.0030.06314.01
5.3.70.0030.07014.08
5.3.60.0030.07014.08
5.3.50.0000.07313.93
5.3.40.0000.04314.06
5.3.30.0030.06714.04
5.3.20.0000.05713.77
5.3.10.0030.03013.69
5.3.00.0070.06713.73
5.2.170.0000.03311.14
5.2.160.0030.05711.38
5.2.150.0000.06711.00
5.2.140.0030.06011.14
5.2.130.0000.04311.08
5.2.120.0030.04011.25
5.2.110.0100.04711.07
5.2.100.0030.06711.17
5.2.90.0000.04011.34
5.2.80.0000.05011.09
5.2.70.0000.06011.23
5.2.60.0030.04011.15
5.2.50.0000.03011.03
5.2.40.0030.05010.99
5.2.30.0030.03310.98
5.2.20.0000.04710.96
5.2.10.0030.02310.73
5.2.00.0030.02310.73
5.1.60.0030.04010.14
5.1.50.0000.02710.17
5.1.40.0000.02710.14
5.1.30.0030.02310.40
5.1.20.0030.02310.45
5.1.10.0030.02310.14
5.1.00.0000.02310.14
5.0.50.0030.01710.14
5.0.40.0000.02010.14
5.0.30.0030.02310.14
5.0.20.0030.01310.14
5.0.10.0000.03710.14
5.0.00.0000.03010.14
4.4.90.0000.02310.14
4.4.80.0000.02010.14
4.4.70.0000.01310.14
4.4.60.0000.01310.14
4.4.50.0000.02710.14
4.4.40.0000.03710.14
4.4.30.0000.01310.14
4.4.20.0000.01710.14
4.4.10.0030.01310.14
4.4.00.0000.02310.14
4.3.110.0030.01310.14
4.3.100.0000.01710.14
4.3.90.0000.01310.14
4.3.80.0030.02710.14
4.3.70.0000.01310.14
4.3.60.0000.01310.14
4.3.50.0000.01310.14
4.3.40.0000.02310.14
4.3.30.0000.01710.14
4.3.20.0000.01710.14
4.3.10.0030.01310.14
4.3.00.0000.01310.14

preferences:
47.3 ms | 401 KiB | 5 Q