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)
8.3.60.0130.00716.75
8.3.50.0130.00822.24
8.3.40.0120.00319.04
8.3.30.0130.00718.93
8.3.20.0040.00418.90
8.3.10.0040.00421.34
8.3.00.0030.00623.79
8.2.180.0100.01016.85
8.2.170.0140.00722.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0060.00924.66
8.2.130.0050.00326.16
8.2.120.0040.00421.30
8.2.110.0060.00320.71
8.2.100.0050.00518.03
8.2.90.0040.00419.43
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0060.00318.17
8.2.50.0060.00318.07
8.2.40.0040.00418.41
8.2.30.0000.00821.32
8.2.20.0040.00417.72
8.2.10.0000.00717.93
8.2.00.0000.00717.92
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.43
8.1.230.0040.01017.77
8.1.220.0030.00517.90
8.1.210.0060.00318.77
8.1.200.0030.00717.47
8.1.190.0040.00417.78
8.1.180.0060.00318.10
8.1.170.0030.00618.82
8.1.160.0040.00419.16
8.1.150.0000.00818.73
8.1.140.0050.00217.66
8.1.130.0000.00717.93
8.1.120.0030.00517.73
8.1.110.0040.00417.71
8.1.100.0070.00017.69
8.1.90.0000.00717.57
8.1.80.0040.00417.66
8.1.70.0040.00417.58
8.1.60.0060.00617.68
8.1.50.0000.00817.75
8.1.40.0050.00317.69
8.1.30.0000.00817.69
8.1.20.0030.00617.93
8.1.10.0040.00417.69
8.1.00.0040.00417.79
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.53
8.0.270.0000.00717.46
8.0.260.0030.00317.00
8.0.250.0000.00717.24
8.0.240.0000.01017.27
8.0.230.0000.00717.11
8.0.220.0000.01017.17
8.0.210.0030.00517.04
8.0.200.0030.00317.20
8.0.190.0030.00617.09
8.0.180.0000.00717.07
8.0.170.0080.00017.07
8.0.160.0030.00317.09
8.0.150.0040.00417.08
8.0.140.0070.00017.14
8.0.130.0000.00513.59
8.0.120.0040.00417.17
8.0.110.0070.00017.11
8.0.100.0000.00716.97
8.0.90.0000.00716.95
8.0.80.0030.01217.28
8.0.70.0050.00217.16
8.0.60.0050.00216.95
8.0.50.0060.00317.13
8.0.30.0090.01117.34
8.0.20.0090.00917.40
8.0.10.0030.00617.23
8.0.00.0090.01116.95
7.4.330.0000.00714.91
7.4.320.0000.01016.53
7.4.300.0060.00316.49
7.4.290.0030.00516.46
7.4.280.0030.00616.58
7.4.270.0040.00416.59
7.4.260.0000.00913.41
7.4.250.0000.00916.59
7.4.240.0030.01016.56
7.4.230.0030.00616.60
7.4.220.0180.02416.63
7.4.210.0110.01316.65
7.4.200.0030.00616.59
7.4.190.0070.00416.64
7.4.160.0490.01516.55
7.4.150.0440.01217.40
7.4.140.0260.02717.86
7.4.130.0220.01316.59
7.4.120.0230.01616.68
7.4.110.0460.03616.55
7.4.100.0100.01416.75
7.4.90.0180.01116.56
7.4.80.0170.02419.39
7.4.70.0320.01916.63
7.4.60.0450.00716.46
7.4.50.0030.00916.58
7.4.40.0060.00922.52
7.4.30.0800.01716.60
7.4.00.0100.00715.07
7.3.330.0050.00313.43
7.3.320.0030.00613.36
7.3.310.0090.00016.32
7.3.300.0000.00916.35
7.3.290.0030.02416.40
7.3.280.0060.02316.41
7.3.270.0330.01717.40
7.3.260.0180.03518.24
7.3.250.0390.02716.50
7.3.240.0130.01316.71
7.3.230.0150.02716.57
7.3.210.0120.01516.53
7.3.200.0130.01919.39
7.3.190.1130.03416.53
7.3.180.0160.01916.61
7.3.170.0450.00716.60
7.3.160.0240.04316.44
7.3.120.0120.00414.75
7.2.330.1070.02916.65
7.2.320.0290.02916.76
7.2.310.0320.04416.93
7.2.300.0250.02316.83
7.2.290.0530.03216.64
7.2.60.0170.00316.89
7.2.00.0070.01019.32
7.1.200.0100.01015.71
7.1.70.0030.00917.32
7.1.60.0100.00317.52
7.1.50.0160.01017.33
7.1.00.0100.06322.42
7.0.200.0070.01717.06
7.0.140.0130.07022.14
7.0.120.0070.07322.11
7.0.110.0130.07022.16
7.0.100.0030.07722.22
7.0.90.0030.07722.18
7.0.80.0070.06322.23
7.0.70.0100.07022.25
7.0.60.0030.07022.34
7.0.50.0070.07322.17
7.0.40.0100.07722.18
7.0.30.0030.07722.17
7.0.20.0130.06722.16
7.0.10.0030.07322.09
7.0.00.0000.07722.27
5.6.280.0070.07021.02
5.6.260.0070.06721.00
5.6.250.0030.07321.05
5.6.240.0000.08021.03
5.6.230.0000.08021.12
5.6.220.0030.07320.99
5.6.210.0000.07721.00
5.6.200.0070.07320.90
5.6.190.0030.07721.02
5.6.180.0000.07721.03
5.6.170.0030.07321.02
5.6.160.0000.07720.92
5.6.150.0000.08021.07
5.6.140.0000.07321.11
5.6.130.0030.07321.11
5.6.120.0000.07721.07
5.6.110.0030.07720.91
5.6.100.0030.07720.96
5.6.90.0000.07320.91
5.6.80.0030.06320.43
5.6.70.0030.07020.41
5.6.60.0100.06720.44
5.6.50.0000.07320.48
5.6.40.0000.07320.49
5.6.30.0030.07320.29
5.6.20.0100.06720.33
5.6.10.0000.07020.30
5.6.00.0070.06320.36
5.5.380.0030.07017.61
5.5.370.0070.06717.65
5.5.360.0030.07317.56
5.5.350.0030.07017.61
5.5.340.0030.06718.29
5.5.330.0030.07318.29
5.5.320.0000.07317.93
5.5.310.0070.06018.25
5.5.300.0100.06718.29
5.5.290.0030.07718.44
5.5.280.0070.07318.05
5.5.270.0030.07317.93
5.5.260.0030.07317.92
5.5.250.0030.07317.74
5.5.240.0000.07017.65
5.5.230.0070.07017.36
5.5.220.0030.07017.66
5.5.210.0000.07317.30
5.5.200.0000.07017.41
5.5.190.0030.07017.79
5.5.180.0000.07017.29
5.5.160.0070.06717.43
5.5.150.0000.07017.57
5.5.140.0070.05717.57
5.5.130.0030.06017.40
5.5.120.0070.06317.26
5.5.110.0030.06017.30
5.5.100.0070.06317.25
5.5.90.0030.06717.69
5.5.80.0030.06017.14
5.5.70.0000.07317.17
5.5.60.0030.06717.07
5.5.50.0030.06317.43
5.5.40.0070.06317.20
5.5.30.0000.07017.29
5.5.20.0000.07017.29
5.5.10.0000.07317.53
5.5.00.0030.07017.49
5.4.450.0070.07019.53
5.4.440.0000.07719.67
5.4.430.0030.06319.38
5.4.420.0000.07019.32
5.4.410.0030.06719.50
5.4.400.0000.06319.29
5.4.390.0070.06719.04
5.4.380.0070.06319.07
5.4.370.0000.07019.05
5.4.360.0000.07319.18
5.4.350.0070.06019.38
5.4.340.0000.07319.30
5.4.320.0030.07019.38
5.4.310.0030.06319.33
5.4.300.0000.07019.17
5.4.290.0070.06319.09
5.4.280.0070.07019.06
5.4.270.0030.06319.38
5.4.260.0070.06019.29
5.4.250.0000.07019.18
5.4.240.0030.06719.36
5.4.230.0000.06319.39
5.4.220.0030.07019.09
5.4.210.0000.07019.09
5.4.200.0070.06319.13
5.4.190.0000.07019.36
5.4.180.0030.06719.14
5.4.170.0000.07019.32
5.4.160.0030.05719.05
5.4.150.0070.06719.31
5.4.140.0030.07016.64
5.4.130.0030.06016.67
5.4.120.0000.06716.64
5.4.110.0000.07016.30
5.4.100.0000.06716.39
5.4.90.0130.05316.70
5.4.80.0100.05716.67
5.4.70.0000.05716.33
5.4.60.0070.05716.25
5.4.50.0070.05716.21
5.4.40.0000.06716.64
5.4.30.0070.06016.61
5.4.20.0000.06716.31
5.4.10.0070.06316.67
5.4.00.0000.06716.24
5.3.290.0030.07014.79
5.3.280.0070.06314.73
5.3.270.0000.07314.63
5.3.260.0030.07014.68
5.3.250.0070.06314.52
5.3.240.0000.06714.61
5.3.230.0030.06714.64
5.3.220.0070.06314.57
5.3.210.0000.07314.70
5.3.200.0000.06714.54
5.3.190.0030.06314.56
5.3.180.0030.06014.73
5.3.170.0030.06014.72
5.3.160.0000.06714.64
5.3.150.0000.06314.69
5.3.140.0030.05714.68
5.3.130.0000.07014.64
5.3.120.0030.07014.63
5.3.110.0000.07314.50
5.3.100.0030.06314.16
5.3.90.0000.06014.15
5.3.80.0030.05313.93
5.3.70.0030.06714.02
5.3.60.0030.06313.92
5.3.50.0070.06013.90
5.3.40.0030.06314.02
5.3.30.0030.05713.86
5.3.20.0030.06013.65
5.3.10.0030.06313.66
5.3.00.0030.06313.63

preferences:
36.46 ms | 401 KiB | 5 Q