3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDOMDocument extends DOMDocument { const HTML_EXPORT_CHILDREN = 1; public function saveHTML($node = null, $flags = 0) { $result = ''; if ($node === null) { $node = $this->documentElement; } if ($flags & self::HTML_EXPORT_CHILDREN) { foreach ($node->childNodes as $child) { $result .= parent::saveHTML($child); } } else { $result = parent::saveHTML($node); } return $result; } } $html = <<<HTML <div>hello</div> <div>world</div> HTML; $doc = new MyDOMDocument; $doc->loadHTML($html); echo $doc->saveHTML($doc->getElementsByTagName('body')->item(0), MyDOMDocument::HTML_EXPORT_CHILDREN);

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)
8.3.60.0180.00417.00
8.3.50.0140.00020.00
8.3.40.0120.00319.24
8.3.30.0110.00419.34
8.3.20.0040.00420.59
8.3.10.0080.00023.95
8.3.00.0040.00417.88
8.2.180.0080.00817.13
8.2.170.0110.00422.96
8.2.160.0070.00720.59
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0060.01226.16
8.2.120.0080.00021.04
8.2.110.0150.00620.60
8.2.100.0000.01117.84
8.2.90.0030.00619.43
8.2.80.0030.00617.97
8.2.70.0000.00817.61
8.2.60.0090.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00718.47
8.2.30.0000.00818.33
8.2.20.0030.00618.10
8.2.10.0040.00418.32
8.2.00.0050.00318.05
8.1.280.0110.00425.92
8.1.270.0040.00723.99
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0100.01022.46
8.1.230.0070.00422.37
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0040.00417.60
8.1.190.0080.00017.63
8.1.180.0040.00418.10
8.1.170.0080.00018.63
8.1.160.0000.00722.31
8.1.150.0000.00719.07
8.1.140.0040.00417.74
8.1.130.0000.00818.04
8.1.120.0000.00717.71
8.1.110.0040.00417.59
8.1.100.0030.00517.73
8.1.90.0050.00217.65
8.1.80.0000.00717.61
8.1.70.0000.00717.59
8.1.60.0030.00617.77
8.1.50.0040.00417.78
8.1.40.0040.00417.75
8.1.30.0040.00417.75
8.1.20.0000.00917.86
8.1.10.0040.00417.80
8.1.00.0050.00317.76
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0040.00418.68
8.0.270.0000.00717.53
8.0.260.0000.01018.75
8.0.250.0070.00017.27
8.0.240.0050.00217.27
8.0.230.0040.00417.18
8.0.220.0080.00017.16
8.0.210.0030.00317.15
8.0.200.0030.00317.22
8.0.190.0000.00917.09
8.0.180.0000.00817.22
8.0.170.0030.00617.19
8.0.160.0050.00217.23
8.0.150.0040.00417.16
8.0.140.0000.00717.05
8.0.130.0030.00313.52
8.0.120.0050.00317.12
8.0.110.0000.00717.07
8.0.100.0000.00716.99
8.0.90.0050.00317.00
8.0.80.0140.00317.22
8.0.70.0030.00617.11
8.0.60.0040.00417.19
8.0.50.0000.00817.04
8.0.30.0130.00617.48
8.0.20.0100.00917.47
8.0.10.0030.00517.18
8.0.00.0090.00916.91
7.4.330.0020.00215.22
7.4.320.0040.00416.89
7.4.300.0030.00316.68
7.4.290.0000.00716.79
7.4.280.0100.00016.80
7.4.270.0000.00816.69
7.4.260.0000.00916.64
7.4.250.0000.00816.78
7.4.240.0020.00616.78
7.4.230.0030.00416.92
7.4.220.0090.00916.82
7.4.210.0060.01216.78
7.4.200.0040.00416.73
7.4.160.0030.01316.61
7.4.150.0070.01117.40
7.4.140.0070.01317.86
7.4.130.0120.00516.81
7.4.120.0160.00216.74
7.4.110.0120.00616.83
7.4.100.0190.00616.75
7.4.90.0100.00716.67
7.4.80.0090.00919.39
7.4.70.0120.01016.80
7.4.60.0120.00616.67
7.4.50.0030.00516.91
7.4.40.0080.01116.89
7.4.30.0130.00316.84
7.4.00.0060.01215.03
7.3.330.0000.00813.34
7.3.320.0030.00313.43
7.3.310.0070.00016.58
7.3.300.0070.00016.40
7.3.290.0120.00616.52
7.3.280.0060.01116.59
7.3.270.0100.00717.40
7.3.260.0110.00716.48
7.3.250.0100.00916.65
7.3.240.0100.00716.54
7.3.230.0090.00616.67
7.3.210.0080.01216.77
7.3.200.0060.01119.39
7.3.190.0130.00416.75
7.3.180.0030.01316.59
7.3.170.0130.00316.55
7.3.160.0100.00716.55
7.3.120.0060.01215.09
7.3.110.0060.00614.78
7.3.100.0030.01014.98
7.3.90.0060.00915.23
7.3.80.0060.00914.78
7.3.70.0070.00714.72
7.3.60.0000.00815.00
7.3.50.0030.01014.71
7.3.40.0030.01414.47
7.3.30.0030.00914.99
7.3.20.0100.00316.56
7.3.10.0070.00716.53
7.3.00.0070.00716.52
7.2.330.0090.00917.02
7.2.320.0030.01416.94
7.2.310.0030.01317.03
7.2.300.0070.01316.50
7.2.290.0110.00516.89
7.2.250.0130.00315.01
7.2.240.0000.01615.38
7.2.230.0090.00315.05
7.2.220.0090.00615.30
7.2.210.0040.01415.04
7.2.200.0140.00014.99
7.2.190.0090.00615.01
7.2.180.0000.01015.12
7.2.170.0120.00314.93
7.2.60.0150.00016.91
7.2.00.0030.00619.54
7.1.330.0000.01416.03
7.1.320.0070.00715.66
7.1.310.0040.01116.04
7.1.300.0060.01015.77
7.1.290.0100.00715.79
7.1.280.0100.00315.71
7.1.270.0070.00415.76
7.1.260.0060.00615.80
7.1.200.0040.01615.33
7.1.100.0080.00418.11
7.1.70.0060.00316.94
7.1.60.0060.01019.40
7.1.50.0040.01816.95
7.1.00.0030.08722.64
7.0.200.0000.00716.91
7.0.140.0030.07022.03
7.0.60.0070.05020.09
7.0.50.0030.06318.04
7.0.40.0100.04720.34
7.0.30.0200.04020.25
7.0.20.0330.04720.29
7.0.10.0070.08320.30
7.0.00.0030.04020.29
5.6.280.0000.07721.16
5.6.210.0070.05020.52
5.6.200.0100.08318.31
5.6.190.0130.08720.59
5.6.180.0330.07320.73
5.6.170.1400.04320.50
5.6.160.0070.04720.64
5.6.150.0030.04718.18
5.6.140.0170.07318.35
5.6.130.0070.08718.18
5.6.120.0000.05021.16
5.6.110.0100.08021.15
5.6.100.0070.08321.05
5.6.90.0070.05321.04
5.6.80.0100.03720.44
5.5.350.0270.07020.36
5.5.340.0000.04318.05
5.5.330.0170.06720.62
5.5.320.0200.08020.49
5.5.310.0330.05320.26
5.5.300.0070.08018.06
5.5.290.0070.08018.14
5.5.280.0230.06720.91
5.5.270.0030.08320.97
5.5.260.0230.06320.93
5.5.250.0100.08320.86
5.5.240.0030.04020.29
5.4.450.0770.05719.56
5.4.440.0770.06319.48
5.4.430.0830.05719.55
5.4.420.0730.04319.70
5.4.410.0700.05319.50
5.4.400.0370.06018.86
5.4.390.0470.04018.57
5.4.380.0100.05718.57
5.4.370.0000.04718.60
5.4.360.0130.03318.77
5.4.350.0060.04912.18
5.4.340.0090.03612.17
5.4.320.0080.04512.66
5.4.310.0070.03712.66
5.4.300.0060.04112.66
5.4.290.0060.04212.66
5.4.280.0070.03512.56
5.4.270.0080.03912.55
5.4.260.0050.03912.55
5.4.250.0090.03612.55
5.4.240.0060.04312.55
5.4.230.0080.05012.55
5.4.220.0050.03812.55
5.4.210.0070.03412.55
5.4.200.0050.03912.55
5.4.190.0060.03612.55
5.4.180.0070.03512.55
5.4.170.0080.03612.56
5.4.160.0090.03412.55
5.4.150.0040.03912.55
5.4.140.0050.03812.23
5.4.130.0040.03812.22
5.4.120.0060.03612.18
5.4.110.0060.03512.17
5.4.100.0110.04212.18
5.4.90.0040.04112.17
5.4.80.0090.04012.17
5.4.70.0080.03512.17
5.4.60.0090.03912.16
5.4.50.0040.05312.17
5.4.40.0060.03512.16
5.4.30.0040.03812.15
5.4.20.0050.03612.15
5.4.10.0070.03312.16
5.4.00.0040.03711.64
5.3.290.0070.04112.92
5.3.280.0090.03412.86
5.3.270.0110.04112.86
5.3.260.0090.04112.87
5.3.250.0030.04512.87
5.3.240.0080.03612.87
5.3.230.0060.04112.86
5.3.220.0100.03512.83
5.3.210.0090.03712.83
5.3.200.0130.03112.83
5.3.190.0060.04212.83
5.3.180.0070.05112.83
5.3.170.0030.04312.83
5.3.160.0070.03712.83
5.3.150.0110.03312.83
5.3.140.0090.04012.82
5.3.130.0100.03612.82
5.3.120.0040.04312.81
5.3.110.0100.04612.82
5.3.100.0070.04112.29
5.3.90.0110.03812.27
5.3.80.0100.04112.27
5.3.70.0090.03712.27
5.3.60.0070.03812.25
5.3.50.0090.03412.20
5.3.40.0110.03412.20
5.3.30.0080.04112.17
5.3.20.0080.03411.94
5.3.10.0070.03511.91
5.3.00.0050.03911.89
5.2.170.0030.0329.40
5.2.160.0060.0289.39
5.2.150.0060.0309.40
5.2.140.0040.0319.39
5.2.130.0060.0279.36
5.2.120.0060.0279.36
5.2.110.0050.0299.36
5.2.100.0080.0319.36
5.2.90.0040.0299.36
5.2.80.0040.0309.36
5.2.70.0070.0289.35
5.2.60.0060.0309.30
5.2.50.0060.0339.27
5.2.40.0110.0349.25
5.2.30.0070.0349.23
5.2.20.0040.0299.22
5.2.10.0040.0299.12
5.2.00.0070.0278.98
5.1.60.0030.0268.26
5.1.50.0050.0248.26
5.1.40.0050.0248.25
5.1.30.0040.0258.59
5.1.20.0040.0278.62
5.1.10.0020.0288.34
5.1.00.0090.0248.34
5.0.50.0060.0186.82
5.0.40.0040.0196.68
5.0.30.0060.0396.50
5.0.20.0050.0266.47
5.0.10.0050.0266.44
5.0.00.0070.0356.44
4.4.90.0060.0194.78
4.4.80.0030.0244.75
4.4.70.0040.0214.75
4.4.60.0030.0214.76
4.4.50.0020.0234.77
4.4.40.0070.0294.70
4.4.30.0030.0224.75
4.4.20.0020.0224.84
4.4.10.0010.0244.85
4.4.00.0040.0364.76
4.3.110.0030.0244.67
4.3.100.0080.0174.66
4.3.90.0120.0184.63
4.3.80.0040.0354.58
4.3.70.0050.0204.63
4.3.60.0040.0194.63
4.3.50.0050.0194.63
4.3.40.0050.0294.54
4.3.30.0030.0243.30
4.3.20.0040.0193.28
4.3.10.0030.0163.24
4.3.00.0000.0237.20

preferences:
51.88 ms | 400 KiB | 5 Q