3v4l.org

run code in 300+ PHP versions simultaneously
<?php function countDOMNodesRecursiveInclusive(DOMNode $node){ $ret = 1; var_dump($node->nodeName,$node->nodeValue); if($node->hasChildNodes()){ foreach($node->childNodes as $child){ $ret+=countDOMNodesRecursiveInclusive($child); } } return $ret; } $xml=<<<'XML' <doc><elem> </elem></doc> XML; ($dom=new DOMDocument())->loadXML($xml,LIBXML_NOBLANKS); echo countDOMNodesRecursiveInclusive($dom);

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)
8.5.10.0140.00716.99
8.5.00.0110.01020.35
8.4.150.0020.00114.05
8.4.140.0150.01017.79
8.4.130.0040.00517.83
8.4.120.0140.00620.68
8.4.110.0100.01219.06
8.4.100.0110.00617.93
8.4.90.0130.00717.88
8.4.80.0140.00718.16
8.4.70.0080.01218.23
8.4.60.0100.00618.17
8.4.50.0100.01018.93
8.4.40.0090.00617.69
8.4.30.0130.00320.70
8.4.20.0060.01324.47
8.4.10.0060.00319.59
8.3.280.0110.00920.26
8.3.270.0100.01016.77
8.3.260.0110.01016.70
8.3.250.0120.00719.02
8.3.240.0120.00717.00
8.3.230.0050.00416.95
8.3.220.0130.00617.52
8.3.210.0080.01016.80
8.3.200.0110.00817.54
8.3.190.0150.00516.69
8.3.180.0120.00816.85
8.3.170.0150.00418.98
8.3.160.0040.00420.88
8.3.150.0070.01316.65
8.3.140.0060.00317.56
8.3.130.0050.00318.48
8.3.120.0080.00021.10
8.3.110.0140.00416.71
8.3.100.0090.00018.65
8.3.90.0090.00626.77
8.3.80.0060.00318.68
8.3.70.0130.00316.74
8.3.60.0140.00317.00
8.3.50.0110.00923.79
8.3.40.0030.01020.59
8.3.30.0110.00419.09
8.3.20.0030.00524.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.290.0100.01022.51
8.2.280.0080.00716.88
8.2.270.0090.00919.44
8.2.260.0120.00618.92
8.2.250.0070.00717.41
8.2.240.0000.00819.23
8.2.230.0000.00720.94
8.2.220.0030.00624.06
8.2.210.0110.00726.77
8.2.200.0060.00316.75
8.2.190.0120.00316.75
8.2.180.0090.00925.92
8.2.170.0040.01418.93
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.35
8.2.110.0050.00522.45
8.2.100.0110.00017.97
8.2.90.0040.00418.09
8.2.80.0050.00518.05
8.2.70.0000.00917.63
8.2.60.0030.00618.18
8.2.50.0030.00618.07
8.2.40.0040.00420.25
8.2.30.0070.00018.35
8.2.20.0050.00318.30
8.2.10.0040.00419.42
8.2.00.0040.00419.52
8.1.330.0120.00616.91
8.1.320.0110.00818.31
8.1.310.0040.01118.70
8.1.300.0090.00622.03
8.1.290.0070.01030.84
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0060.00328.09
8.1.250.0000.00828.09
8.1.240.0030.00722.67
8.1.230.0070.00321.16
8.1.220.0000.00818.04
8.1.210.0030.00619.17
8.1.200.0060.00317.47
8.1.190.0050.00317.38
8.1.180.0040.00418.10
8.1.170.0030.00618.76
8.1.160.0000.00719.12
8.1.150.0040.00419.10
8.1.140.0030.00619.21
8.1.130.0040.00720.33
8.1.120.0000.00717.64
8.1.110.0000.00817.60
8.1.100.0040.00317.69
8.1.90.0040.00417.56
8.1.80.0070.00417.55
8.1.70.0000.00817.70
8.1.60.0000.00817.73
8.1.50.0030.00617.68
8.1.40.0030.00617.79
8.1.30.0060.00617.88
8.1.20.0000.01117.83
8.1.10.0040.00417.86
8.1.00.0040.00417.78
8.0.300.0000.00720.20
8.0.290.0040.00417.00
8.0.280.0030.00318.52
8.0.270.0000.00718.26
8.0.260.0030.00318.70
8.0.250.0030.00317.17
8.0.240.0030.00317.14
8.0.230.0030.00517.29
8.0.220.0030.00317.20
8.0.210.0040.00417.14
8.0.200.0060.00017.09
8.0.190.0040.00417.25
8.0.180.0040.00717.27
8.0.170.0040.00417.20
8.0.160.0000.00717.00
8.0.150.0080.00317.15
8.0.140.0020.00517.17
8.0.130.0030.00313.52
8.0.120.0000.00717.18
8.0.110.0040.00417.08
8.0.100.0040.00417.08
8.0.90.0060.00217.02
8.0.80.0030.01017.11
8.0.70.0030.00517.05
8.0.60.0060.00217.20
8.0.50.0040.00417.09
8.0.30.0060.01017.13
8.0.20.0080.01117.32
8.0.10.0100.00617.29
8.0.00.0080.00917.21
7.4.330.0030.00315.55
7.4.320.0030.00316.70
7.4.300.0000.00616.76
7.4.290.0070.00016.73
7.4.280.0040.00416.71
7.4.270.0040.00416.61
7.4.260.0000.00613.55
7.4.250.0040.00416.64
7.4.240.0050.00316.75
7.4.230.0070.00016.79
7.4.220.0040.00316.72
7.4.210.0050.00816.79
7.4.200.0040.00416.69
7.4.190.0050.00316.80
7.4.180.0080.00016.92
7.4.160.0070.00916.67
7.4.150.0070.00516.70
7.4.140.0050.01016.65
7.4.130.0040.01016.59
7.4.120.0080.01016.83
7.4.110.0070.00716.53
7.4.100.0080.00916.76
7.4.90.0060.00916.65
7.4.80.0100.00716.75
7.4.70.0090.00816.61
7.4.60.0090.00716.71
7.4.50.0090.00716.55
7.4.40.0100.00716.57
7.4.30.0090.00616.72
7.4.20.0080.00716.78
7.4.10.0030.01416.63
7.4.00.0150.00116.66
7.3.330.0000.00816.54
7.3.320.0070.00013.43
7.3.310.0030.00316.49
7.3.300.0030.00316.55
7.3.290.0060.00916.50
7.3.280.0060.00516.40
7.3.270.0040.00716.55
7.3.260.0080.00916.59
7.3.250.0080.00716.49
7.3.240.0080.00416.47
7.3.230.0070.00716.50
7.3.220.0100.00816.45
7.3.210.0090.00916.47
7.3.200.0070.00916.55
7.3.190.0090.00816.55
7.3.180.0110.00516.53
7.3.170.0070.01016.51
7.3.160.0070.00816.60
7.3.150.0090.00716.56
7.3.140.0060.01016.61
7.3.130.0090.00616.53
7.3.120.0060.00916.49
7.3.110.0090.00616.47
7.3.100.0080.00716.50
7.3.90.0080.00916.65
7.3.80.0100.00616.51
7.3.70.0060.00916.48
7.3.60.0060.00816.61
7.3.50.0090.00716.61
7.3.40.0070.00716.57
7.3.30.0120.00316.51
7.3.20.0090.00916.57
7.3.10.0060.00916.58
7.3.00.0080.01016.51
7.2.340.0120.00516.62
7.2.330.0110.00716.73
7.2.320.0100.00916.75
7.2.310.0050.01116.76
7.2.300.0090.01016.77
7.2.290.0090.00816.76
7.2.280.0070.01016.77
7.2.270.0070.00916.72
7.2.260.0080.00816.72
7.2.250.0120.00616.83
7.2.240.0090.00816.76
7.2.230.0080.01016.82
7.2.220.0100.00716.73
7.2.210.0060.01016.64
7.2.200.0110.00516.83
7.2.190.0070.01016.77
7.2.180.0050.01216.82
7.2.170.0100.00716.88
7.2.160.0120.00716.80
7.2.150.0230.00916.92
7.2.140.0140.01016.90
7.2.130.0070.00916.95
7.2.120.0100.00716.91
7.2.110.0140.00717.00
7.2.100.0090.00716.84
7.2.90.0040.01216.89
7.2.80.0060.01216.87
7.2.70.0070.00816.87
7.2.60.0070.01016.85
7.2.50.0100.00816.86
7.2.40.0070.01016.84
7.2.30.0080.00916.88
7.2.20.0080.01216.93
7.2.10.0100.00816.91
7.2.00.0100.00816.92

preferences:
35.99 ms | 403 KiB | 5 Q