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; $it = new IteratorIterator($items); 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)
8.3.60.0040.01116.74
8.3.50.0120.00322.13
8.3.40.0120.00618.83
8.3.30.0040.01119.34
8.3.20.0070.00020.36
8.3.10.0080.00023.82
8.3.00.0030.00621.01
8.2.180.0140.00716.60
8.2.170.0110.00422.96
8.2.160.0130.00020.60
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0040.00422.42
8.2.110.0040.00421.25
8.2.100.0060.00618.09
8.2.90.0040.00418.16
8.2.80.0060.00318.18
8.2.70.0050.00318.18
8.2.60.0000.00818.41
8.2.50.0050.00318.10
8.2.40.0040.00419.64
8.2.30.0040.00418.25
8.2.20.0000.00817.82
8.2.10.0060.00319.71
8.2.00.0060.00317.92
8.1.280.0090.00925.92
8.1.270.0080.00024.21
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0100.00321.09
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00518.84
8.1.160.0030.00322.29
8.1.150.0000.00718.86
8.1.140.0000.00717.55
8.1.130.0030.00318.09
8.1.120.0000.00717.66
8.1.110.0050.00217.68
8.1.100.0020.00517.74
8.1.90.0030.00317.72
8.1.80.0070.00017.59
8.1.70.0040.00417.62
8.1.60.0040.00417.75
8.1.50.0030.00517.60
8.1.40.0030.00517.66
8.1.30.0040.00417.64
8.1.20.0040.00417.84
8.1.10.0060.00317.78
8.1.00.0040.00817.57
8.0.300.0000.00819.75
8.0.290.0030.00517.00
8.0.280.0000.00718.64
8.0.270.0030.00317.41
8.0.260.0030.00317.10
8.0.250.0000.00717.23
8.0.240.0000.00717.14
8.0.230.0030.00317.19
8.0.220.0000.00717.21
8.0.210.0000.00717.09
8.0.200.0060.00017.25
8.0.190.0000.00917.15
8.0.180.0000.00717.07
8.0.170.0050.00317.16
8.0.160.0000.00717.18
8.0.150.0000.00817.07
8.0.140.0000.00817.14
8.0.130.0060.00013.55
8.0.120.0000.00817.13
8.0.110.0040.00417.12
8.0.100.0040.00417.07
8.0.90.0000.00717.20
8.0.80.0060.00917.09
8.0.70.0050.00217.03
8.0.60.0000.00717.11
8.0.50.0000.00717.14
8.0.30.0070.01117.38
8.0.20.0180.00317.40
8.0.10.0040.00417.14
8.0.00.0130.00917.19
7.4.330.0000.00615.24
7.4.320.0000.00616.71
7.4.300.0000.00716.80
7.4.290.0030.00316.59
7.4.280.0000.00716.78
7.4.270.0040.00416.78
7.4.260.0000.00716.77
7.4.250.0070.00016.62
7.4.240.0000.00716.69
7.4.230.0030.00516.72
7.4.220.0130.01316.84
7.4.210.0090.00816.74
7.4.200.0070.00016.91
7.4.190.0030.00616.69
7.4.160.0080.00816.71
7.4.150.0080.01117.40
7.4.140.0080.01817.86
7.4.130.0100.01016.74
7.4.120.0130.00616.63
7.4.110.0130.00316.68
7.4.100.0030.01816.72
7.4.90.0090.01016.70
7.4.80.0030.02219.39
7.4.70.0070.01116.77
7.4.60.0060.01016.79
7.4.50.0030.00616.66
7.4.40.0030.01322.77
7.4.30.0080.00816.86
7.4.00.0070.00714.83
7.3.330.0050.00013.25
7.3.320.0000.00613.45
7.3.310.0030.00316.38
7.3.300.0000.00816.53
7.3.290.0040.00416.52
7.3.280.0110.00516.56
7.3.270.0140.00617.40
7.3.260.0000.01816.76
7.3.250.0090.00816.66
7.3.240.0110.01116.64
7.3.230.0070.01416.50
7.3.210.0100.00716.86
7.3.200.0130.00719.39
7.3.190.0090.00916.79
7.3.180.0160.00616.54
7.3.170.0090.00916.78
7.3.160.0100.00716.76
7.3.120.0040.01215.02
7.2.330.0060.01216.97
7.2.320.0060.01016.75
7.2.310.0120.00616.83
7.2.300.0130.00316.91
7.2.290.0060.01017.05
7.2.90.0920.01314.71
7.2.80.0970.01014.67
7.2.70.0990.00315.13
7.2.60.0570.00715.93
7.2.50.1550.00314.76
7.2.40.1130.00714.96
7.2.30.1500.01514.81
7.2.20.1170.00614.91
7.2.10.1290.00714.57
7.2.00.0580.00917.39
7.1.210.1190.01013.74
7.1.200.0520.00514.88
7.1.190.1330.00314.01
7.1.180.1250.00713.80
7.1.170.1430.00613.85
7.1.160.1110.00613.91
7.1.150.1720.01313.61
7.1.140.1200.01314.09
7.1.130.0920.01813.68
7.1.120.1140.00313.73
7.1.110.1070.00313.74
7.1.100.0600.00616.13
7.1.90.1360.00313.82
7.1.80.1410.00713.95
7.1.70.1100.00615.42
7.1.60.1050.01325.64
7.1.50.0960.01324.54
7.1.40.0680.00631.69
7.1.30.0830.00631.75
7.1.20.1230.00731.98
7.1.10.1740.00313.97
7.1.00.0300.03918.27
7.0.310.1090.00613.64
7.0.300.2270.00313.61
7.0.290.1130.01013.46
7.0.280.1100.01313.47
7.0.270.1280.00713.71
7.0.260.1170.01013.73
7.0.250.1220.01013.77
7.0.240.1800.01013.58
7.0.230.1280.00313.67
7.0.220.2300.01313.67
7.0.210.2110.00713.75
7.0.200.0920.00315.19
7.0.190.1230.01013.73
7.0.180.0690.01013.59
7.0.170.0730.00413.89
7.0.160.0880.00313.70
7.0.150.0610.01013.77
7.0.140.0230.04417.90
7.0.130.0450.01213.77
7.0.120.0820.00313.77
7.0.110.0460.01113.67
7.0.100.0550.01013.60
7.0.90.0450.01113.52
7.0.80.0890.01013.68
7.0.70.0470.00813.63
7.0.60.0390.02516.89
7.0.50.0270.02515.84
7.0.40.0290.04316.93
7.0.30.0480.04217.07
7.0.20.0560.02217.02
7.0.10.0340.04316.96
7.0.00.0230.02316.98
5.6.300.0110.00914.25
5.6.290.0150.00914.41
5.6.280.0060.04417.91
5.6.270.0080.01614.15
5.6.260.0070.01214.48
5.6.250.0100.01014.52
5.6.240.0060.01314.23
5.6.230.0200.00014.48
5.6.220.0150.00414.30
5.6.210.0090.02917.70
5.6.200.0070.02716.37
5.6.190.0080.04917.34
5.6.180.0170.04517.64
5.6.170.0210.03717.49
5.6.160.0150.03717.41
5.6.150.0030.04116.24
5.6.140.0070.02616.49
5.6.130.0070.04416.35
5.6.120.0120.02217.88
5.6.110.0100.02317.66
5.6.100.0070.04317.54
5.6.90.0120.03117.56
5.6.80.0180.03617.29
5.6.70.0140.03117.48
5.6.60.0100.01014.20
5.6.50.0120.01214.19
5.6.40.0160.00014.24
5.6.30.0110.00814.26
5.6.20.0160.01014.32
5.6.10.0140.00714.14
5.6.00.0180.00314.32
5.5.380.0110.00811.10
5.5.370.0040.01311.35
5.5.360.0040.01211.20
5.5.350.0090.04415.59
5.5.340.0040.04214.75
5.5.330.0130.04115.55
5.5.320.0290.03815.60
5.5.310.0170.02615.80
5.5.300.0050.02514.46
5.5.290.0120.01914.63
5.5.280.0060.02616.01
5.5.270.0140.02316.17
5.5.260.0080.02416.05
5.5.250.0110.04515.95
5.5.240.0110.03815.52
5.5.230.0110.00511.07
5.5.220.0100.00811.10
5.5.210.0100.00311.23
5.5.200.0110.00411.14
5.5.190.0130.00010.93
5.5.180.0050.01111.03
5.5.170.0130.01113.87
5.5.160.0140.00311.23
5.5.150.0140.00511.03
5.5.140.0140.00411.12
5.5.130.0060.00610.93
5.5.120.0060.00611.21
5.5.110.0060.01111.18
5.5.100.0090.00511.06
5.5.90.0070.00711.13
5.5.80.0160.00011.10
5.5.70.0130.00310.95
5.5.60.0110.00410.91
5.5.50.0070.00711.24
5.5.40.0120.00311.13
5.5.30.0130.00511.10
5.5.20.0140.00411.09
5.5.10.0150.00011.07
5.5.00.0090.00911.11
5.4.450.0240.03215.35
5.4.440.0210.02515.15
5.4.430.0260.02415.15
5.4.420.0170.02415.42
5.4.410.0280.02515.23
5.4.400.0230.02714.99
5.4.390.0150.02915.04
5.4.380.0180.02715.04
5.4.370.0230.02715.06
5.4.360.0260.03114.97
5.4.350.0240.02315.09
5.4.340.0240.02915.11
5.4.330.0070.00710.77
5.4.320.0300.02515.14
5.4.310.0260.03815.01
5.4.300.0240.02214.92
5.4.290.0290.03415.05
5.4.280.0240.02415.13
5.4.270.0220.02415.02
5.4.260.0280.02615.11
5.4.250.0230.02215.19
5.4.240.0270.03715.21
5.4.230.0250.03315.18
5.4.220.0260.02815.15
5.4.210.0290.03114.87
5.4.200.0260.02015.27
5.4.190.0240.02915.09
5.4.180.0330.01814.90
5.4.170.0220.02215.10
5.4.160.0240.02614.98
5.4.150.0320.02415.16
5.4.140.0250.01713.81
5.4.130.0250.03413.84
5.4.120.0210.02013.92
5.4.110.0240.02913.82
5.4.100.0230.03513.80
5.4.90.0310.02513.70
5.4.80.0200.02613.74
5.4.70.0300.02813.82
5.4.60.0200.02313.83
5.4.50.0310.03113.82
5.4.40.0250.02813.63
5.4.30.0250.02713.71
5.4.20.0260.02713.78
5.4.10.0240.02613.66
5.4.00.0200.03913.39
5.3.290.0250.02512.61
5.3.280.0290.03812.48
5.3.270.0240.03212.65
5.3.260.0260.03712.58
5.3.250.0310.02712.65
5.3.240.0240.04012.51
5.3.230.0270.03312.52
5.3.220.0350.02812.49
5.3.210.0250.02012.53
5.3.200.0340.03212.44
5.3.190.0210.04112.40
5.3.180.0220.03912.66
5.3.170.0310.03112.44
5.3.160.0290.03312.53
5.3.150.0280.03012.58
5.3.140.0280.03312.58
5.3.130.0280.02712.52
5.3.120.0220.03712.59
5.3.110.0290.02512.56
5.3.100.0250.03012.33
5.3.90.0320.02212.27
5.3.80.0230.03612.20
5.3.70.0300.02312.19
5.3.60.0300.03312.36
5.3.50.0240.03712.22
5.3.40.0320.03312.27
5.3.30.0300.03012.24
5.3.20.0220.02112.12
5.3.10.0200.04211.95
5.3.00.0260.03511.94
5.2.170.0180.02011.50
5.2.160.0180.02811.53
5.2.150.0210.02511.47
5.2.140.0250.02811.47
5.2.130.0220.03011.41
5.2.120.0230.02811.54
5.2.110.0190.02811.48
5.2.100.0160.02411.50
5.2.90.0200.03111.47
5.2.80.0290.01511.34
5.2.70.0180.02011.35
5.2.60.0180.01611.47
5.2.50.0240.02411.37
5.2.40.0190.01711.49
5.2.30.0160.01611.39
5.2.20.0180.01511.28
5.2.10.0160.01711.38
5.2.00.0160.01611.32
5.1.60.0180.02911.02
5.1.50.0180.02810.98
5.1.40.0190.01811.03
5.1.30.0150.02211.12
5.1.20.0190.02111.12
5.1.10.0170.01410.93
5.1.00.0170.01310.99
5.0.50.0110.02310.54
5.0.40.0090.01810.39
5.0.30.0120.01510.49
5.0.20.0100.01010.34
5.0.10.0090.01010.42
5.0.00.0100.02010.39
4.4.90.0090.00810.12
4.4.80.0120.00710.12
4.4.70.0070.01010.12
4.4.60.0080.01010.12
4.4.50.0070.01210.12
4.4.40.0090.01410.12
4.4.30.0030.01210.12
4.4.20.0070.01010.12
4.4.10.0100.00810.12
4.4.00.0100.01410.12
4.3.110.0050.01310.12
4.3.100.0030.01310.12
4.3.90.0030.01310.12
4.3.80.0070.01610.12
4.3.70.0030.01410.12
4.3.60.0050.01310.12
4.3.50.0070.00810.12
4.3.40.0100.01310.12
4.3.30.0050.00810.12
4.3.20.0060.00710.12
4.3.10.0030.01010.12
4.3.00.0060.00810.12

preferences:
46.38 ms | 400 KiB | 5 Q