3v4l.org

run code in 300+ PHP versions simultaneously
<?php $XML = <<< XML <root> <item>1</item> <item>2</item> <item>3</item> </root> XML; $dom = new DomDocument(); $dom->loadXml($XML); $items = $dom->getElementsByTagName('item'); foreach ($items as $k => $item) { print "K: ".$k." Item: ".$item->nodeName. " Value: ".$item->nodeValue. PHP_EOL; } print "----" . PHP_EOL; $it = new IteratorIterator($dom->getElementsByTagName('item')); foreach ($it as $k => $item) { print "K: ".$k." Item: ".$item->nodeName. " Value: ".$item->nodeValue. PHP_EOL; }

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)
8.3.60.0140.00718.43
8.3.50.0120.00721.33
8.3.40.0110.00418.96
8.3.30.0080.00619.21
8.3.20.0000.00720.45
8.3.10.0000.00822.29
8.3.00.0080.00022.52
8.2.180.0100.00618.79
8.2.170.0150.00022.96
8.2.160.0110.00420.64
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00420.02
8.2.110.0030.00622.36
8.2.100.0090.00319.59
8.2.90.0040.00419.48
8.2.80.0040.00418.15
8.2.70.0060.00317.63
8.2.60.0060.00318.13
8.2.50.0060.00318.07
8.2.40.0050.00318.47
8.2.30.0040.00418.17
8.2.20.0030.00517.96
8.2.10.0000.00718.03
8.2.00.0080.00017.97
8.1.280.0140.00325.92
8.1.270.0030.00620.54
8.1.260.0090.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00624.09
8.1.230.0110.00019.34
8.1.220.0000.00818.03
8.1.210.0000.00818.77
8.1.200.0060.00317.50
8.1.190.0030.00517.63
8.1.180.0000.00918.73
8.1.170.0040.00418.55
8.1.160.0040.00422.25
8.1.150.0030.00618.85
8.1.140.0060.00317.63
8.1.130.0030.00318.07
8.1.120.0000.00717.75
8.1.110.0040.00417.69
8.1.100.0030.00417.72
8.1.90.0050.00317.63
8.1.80.0040.00417.57
8.1.70.0040.00417.66
8.1.60.0060.00317.82
8.1.50.0080.00017.74
8.1.40.0040.00417.76
8.1.30.0040.00417.67
8.1.20.0000.00917.88
8.1.10.0040.00417.64
8.1.00.0040.00417.57
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0000.00718.65
8.0.270.0070.00017.46
8.0.260.0070.00016.98
8.0.250.0040.00417.13
8.0.240.0040.00417.09
8.0.230.0030.00317.21
8.0.220.0060.00317.06
8.0.210.0070.00017.05
8.0.200.0030.00317.13
8.0.190.0000.00717.26
8.0.180.0050.00217.06
8.0.170.0070.00017.24
8.0.160.0000.00717.08
8.0.150.0050.00217.02
8.0.140.0000.00717.05
8.0.130.0000.00513.64
8.0.120.0040.00416.98
8.0.110.0000.00717.22
8.0.100.0030.00517.11
8.0.90.0040.00417.23
8.0.80.0100.00717.17
8.0.70.0040.00416.95
8.0.60.0080.00017.15
8.0.50.0040.00417.11
8.0.30.0100.00817.17
8.0.20.0090.00917.40
8.0.10.0080.00017.23
8.0.00.0060.01217.02
7.4.330.0050.00015.00
7.4.320.0030.00316.79
7.4.300.0030.00316.76
7.4.290.0030.00316.73
7.4.280.0080.00016.83
7.4.270.0030.00316.75
7.4.260.0100.00016.76
7.4.250.0000.00716.59
7.4.240.0060.00116.75
7.4.230.0070.00016.89
7.4.220.0080.01216.68
7.4.210.0060.00916.80
7.4.200.0050.00216.53
7.4.190.0000.00716.84
7.4.160.0070.01516.58
7.4.150.0030.01417.40
7.4.140.0100.01017.86
7.4.130.0110.00616.75
7.4.120.0110.00616.66
7.4.110.0070.01016.73
7.4.100.0140.00716.64
7.4.90.0090.00916.64
7.4.80.0130.00619.39
7.4.70.0140.00316.80
7.4.60.0130.00616.67
7.4.50.0080.00016.56
7.4.40.0060.00622.77
7.4.30.0090.00616.73
7.4.00.0040.01115.11
7.3.330.0020.00213.27
7.3.320.0000.00613.21
7.3.310.0000.00716.36
7.3.300.0030.00316.54
7.3.290.0000.01416.38
7.3.280.0070.01016.53
7.3.270.0100.00717.40
7.3.260.0150.00316.65
7.3.250.0160.00416.57
7.3.240.0100.00716.51
7.3.230.0060.01016.59
7.3.210.0100.00616.49
7.3.200.0090.01219.39
7.3.190.0090.00916.80
7.3.180.0170.00016.72
7.3.170.0150.00316.53
7.3.160.0070.01016.73
7.3.120.0150.00014.73
7.2.330.0040.01416.98
7.2.320.0060.01716.93
7.2.310.0040.01416.96
7.2.300.0060.01116.72
7.2.290.0140.00716.62
7.2.60.0060.00517.09
7.1.200.0070.00716.02
7.1.70.0080.00017.43
7.1.60.0140.01119.82
7.1.50.0040.01817.22
7.1.00.0030.05722.64
7.0.200.0080.00316.58
7.0.140.0000.07322.04
7.0.60.0100.08720.11
7.0.50.0100.07717.97
7.0.40.0030.09020.40
7.0.30.0330.07720.24
7.0.20.0300.08320.24
7.0.10.0330.08320.20
7.0.00.0000.05320.13
5.6.280.0100.06721.05
5.6.210.0130.07320.55
5.6.200.0000.05318.23
5.6.190.0030.09020.84
5.6.180.4200.04320.47
5.6.170.0300.06320.52
5.6.160.0030.09020.54
5.6.150.0000.05718.22
5.6.140.0070.08018.20
5.6.130.0030.05718.24
5.6.120.0070.04321.23
5.6.110.0070.07721.02
5.6.100.0170.07021.11
5.6.90.0070.07721.01
5.6.80.0170.07020.47
5.6.70.0300.07020.48
5.5.350.0100.06720.54
5.5.340.0030.04318.09
5.5.330.0100.06720.43
5.5.320.0230.07320.29
5.5.310.0430.07320.27
5.5.300.0100.05318.05
5.5.290.0070.07018.09
5.5.280.0130.07020.85
5.5.270.0230.07320.88
5.5.260.0130.03020.88
5.5.250.0030.09020.59
5.5.240.0070.06320.17
5.4.450.0730.05719.55
5.4.440.0670.05319.70
5.4.430.0870.06019.71
5.4.420.0070.06319.70
5.4.410.0500.05319.20
5.4.400.0530.06718.80
5.4.390.0470.06318.85
5.4.380.0270.05018.70
5.4.370.0100.05718.83
5.4.360.0200.04718.76
5.4.350.0070.04112.13
5.4.340.0120.03812.12
5.4.320.0060.03812.61
5.4.310.0070.04012.61
5.4.300.0060.04212.61
5.4.290.0030.04012.61
5.4.280.0060.04212.50
5.4.270.0040.03612.50
5.4.260.0030.03912.50
5.4.250.0170.04318.89
5.4.240.0030.06019.01
5.4.230.0100.06718.71
5.4.220.0000.06019.14
5.4.210.0130.05018.71
5.4.200.0170.04318.93
5.4.190.0130.04718.80
5.4.180.0100.07318.73
5.4.170.0100.05319.14
5.4.160.0030.06018.84
5.4.150.0070.05718.80
5.4.140.0100.05716.71
5.4.130.0230.04016.62
5.4.120.0100.04716.57
5.4.110.0030.05316.58
5.4.100.0030.06316.63
5.4.90.0070.05316.49
5.4.80.0170.05716.52
5.4.70.0070.07316.61
5.4.60.0230.05316.24
5.4.50.0100.05016.57
5.4.40.0070.05016.45
5.4.30.0130.05716.27
5.4.20.0100.05316.39
5.4.10.0100.05316.50
5.4.00.0070.05015.89
5.3.290.0070.03812.88
5.3.280.0100.05314.73
5.3.270.0000.06014.77
5.3.260.0130.06314.69
5.3.250.0030.06014.83
5.3.240.0130.04314.66
5.3.230.0100.05014.69
5.3.220.0070.07714.69
5.3.210.0070.05714.52
5.3.200.0070.06014.54
5.3.190.0100.05014.64
5.3.180.0030.07714.68
5.3.170.0130.05014.68
5.3.160.0070.07314.61
5.3.150.0230.06014.73
5.3.140.0170.06714.52
5.3.130.0100.05014.71
5.3.120.0130.05014.63
5.3.110.0170.04714.71
5.3.100.0100.06014.16
5.3.90.0070.06313.98
5.3.80.0070.05014.10
5.3.70.0030.06014.14
5.3.60.0070.05014.18
5.3.50.0100.07013.95
5.3.40.0030.05313.92
5.3.30.0030.05014.07
5.3.20.0100.04713.68
5.3.10.0070.05013.48
5.3.00.0030.06713.71
5.2.170.0000.06711.18
5.2.160.0100.05311.23
5.2.150.0030.06311.17
5.2.140.0100.04011.29
5.2.130.0070.05011.24
5.2.120.0130.03311.14
5.2.110.0130.03711.09
5.2.100.0070.04311.17
5.2.90.0030.04311.23
5.2.80.0100.06011.08
5.2.70.0070.04311.25
5.2.60.0000.04711.14
5.2.50.0070.03710.91
5.2.40.0000.05011.08
5.2.30.0030.06011.00
5.2.20.0000.04311.11
5.2.10.0000.04310.95
5.2.00.0170.02711.01
5.1.60.0030.0509.97
5.1.50.0070.03310.13
5.1.40.0130.04010.20
5.1.30.0030.03710.49
5.1.20.0070.03710.46
5.1.10.0030.03710.36
5.1.00.0030.03710.21
5.0.50.0170.0278.69
5.0.40.0030.0408.54
5.0.30.0100.0338.40
5.0.20.0100.0178.23
5.0.10.0000.0308.31
5.0.00.0000.0438.37
4.4.90.0100.0176.38
4.4.80.0030.0306.38
4.4.70.0070.0176.38
4.4.60.0000.0236.38
4.4.50.0100.0236.38
4.4.40.0000.0376.38
4.4.30.0000.0236.38
4.4.20.0000.0236.38
4.4.10.0000.0236.38
4.4.00.0000.0336.38
4.3.110.0070.0306.38
4.3.100.0030.0176.38
4.3.90.0030.0206.38
4.3.80.0100.0336.38
4.3.70.0000.0236.38
4.3.60.0030.0206.38
4.3.50.0030.0306.38
4.3.40.0000.0336.38
4.3.30.0030.0276.38
4.3.20.0030.0206.38
4.3.10.0030.0206.38
4.3.00.0030.0206.39

preferences:
47.55 ms | 401 KiB | 5 Q