3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<DATA <div> <p>سلام</p> <p class="myclass">Remove this one</p> <p>But keep this</p> <div style="color: red">and this</div> <div style="color: red">and <p>also</p> this</div> <div style="color: red">and this <div style="color: red">too</div></div> </div> DATA; $dom = new DOMDocument(); $dom->loadHTML(mb_convert_encoding($data, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); foreach ($xpath->query("//*[@*]") as $node) { $parent = $node->parentNode; while ($node->hasChildNodes()) { $parent->insertBefore($node->lastChild, $node->nextSibling); } $parent->removeChild($node); } echo $dom->saveHTML();

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)
8.4.140.0130.00818.05
8.4.130.0130.00918.20
8.4.120.0060.00321.37
8.4.110.0160.00418.35
8.4.100.0100.00818.30
8.4.90.0100.01020.84
8.4.80.0040.00519.32
8.4.70.0080.00719.40
8.4.60.0120.01020.94
8.4.50.0070.00219.32
8.4.40.0130.00620.13
8.4.30.0140.00718.19
8.4.20.0060.00618.61
8.4.10.0100.00719.95
8.3.270.0160.01117.04
8.3.260.0110.01017.12
8.3.250.0100.00819.41
8.3.240.0050.00617.05
8.3.230.0090.00717.06
8.3.220.0120.00619.23
8.3.210.0150.00417.25
8.3.200.0050.00517.34
8.3.190.0100.01017.04
8.3.180.0100.00917.04
8.3.170.0150.00319.25
8.3.160.0050.00320.79
8.3.150.0180.00017.48
8.3.140.0110.00719.14
8.3.130.0080.00018.92
8.3.120.0060.01319.31
8.3.110.0030.00617.43
8.3.100.0060.00317.32
8.3.90.0040.00426.77
8.3.80.0100.00019.36
8.3.70.0120.00917.38
8.3.60.0030.01217.25
8.3.50.0110.01122.13
8.3.40.0040.01119.17
8.3.30.0070.00719.04
8.3.20.0070.00020.70
8.3.10.0000.00722.26
8.3.00.0040.00422.89
8.2.290.0050.00517.04
8.2.280.0080.00617.00
8.2.270.0090.00919.38
8.2.260.0120.00618.77
8.2.250.0130.00317.15
8.2.240.0030.00619.24
8.2.230.0030.00720.94
8.2.220.0030.00724.06
8.2.210.0080.00026.77
8.2.200.0050.00518.88
8.2.190.0120.00316.79
8.2.180.0000.01518.92
8.2.170.0130.00722.96
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00322.76
8.2.120.0040.00426.35
8.2.110.0040.00422.61
8.2.100.0090.00318.09
8.2.90.0030.00519.50
8.2.80.0080.00018.00
8.2.70.0000.00918.00
8.2.60.0080.00018.18
8.2.50.0040.00418.10
8.2.40.0040.00422.65
8.2.30.0050.00219.64
8.2.20.0040.00418.14
8.2.10.0070.00018.55
8.2.00.0070.00418.01
8.1.330.0130.00716.48
8.1.320.0090.01018.36
8.1.310.0070.01118.79
8.1.300.0090.00920.61
8.1.290.0090.00330.84
8.1.280.0100.01025.92
8.1.270.0060.00324.40
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0050.00524.16
8.1.230.0110.00024.16
8.1.220.0000.00818.16
8.1.210.0040.00418.77
8.1.200.0060.00317.75
8.1.190.0040.00419.64
8.1.180.0000.00818.10
8.1.170.0080.00018.98
8.1.160.0000.00722.56
8.1.150.0080.00019.34
8.1.140.0070.00019.98
8.1.130.0000.00918.11
8.1.120.0000.00717.90
8.1.110.0000.00817.79
8.1.100.0000.00717.90
8.1.90.0000.00717.91
8.1.80.0070.00017.92
8.1.70.0070.00017.93
8.1.60.0030.00618.00
8.1.50.0040.00417.93
8.1.40.0000.00817.83
8.1.30.0040.00417.99
8.1.20.0050.00318.12
8.1.10.0080.00018.01
8.1.00.0000.00817.84
8.0.300.0060.00319.09
8.0.290.0040.00417.38
8.0.280.0040.00418.79
8.0.270.0070.00017.66
8.0.260.0030.00317.71
8.0.250.0000.00817.48
8.0.240.0040.00417.49
8.0.230.0000.00817.32
8.0.220.0040.00417.31
8.0.210.0030.00317.26
8.0.200.0030.00317.38
8.0.190.0070.00317.41
8.0.180.0000.00717.42
8.0.170.0040.00417.41
8.0.160.0000.00717.46
8.0.150.0040.00417.40
8.0.140.0030.00517.32
8.0.130.0000.00613.82
8.0.120.0050.00317.32
8.0.110.0000.00817.36
8.0.100.0040.00417.40
8.0.90.0000.00817.25
8.0.80.0140.00717.50
8.0.70.0030.00517.33
8.0.60.0070.00017.30
8.0.50.0000.00817.37
8.0.30.0120.00817.51
8.0.20.0130.00717.52
8.0.10.0030.00517.63
8.0.00.0080.00817.13
7.4.330.0000.00515.80
7.4.320.0060.00016.93
7.4.300.0000.00716.96
7.4.290.0000.00716.98
7.4.280.0000.00816.98
7.4.270.0000.00816.91
7.4.260.0040.00416.96
7.4.250.0000.00717.02
7.4.240.0040.00416.98
7.4.230.0000.00716.94
7.4.220.0130.00317.02
7.4.210.0090.01117.02
7.4.200.0030.00317.16
7.4.160.0130.00316.92
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0080.00816.92
7.4.120.0090.00917.05
7.4.110.0070.01016.96
7.4.100.0000.01616.95
7.4.90.0170.00717.02
7.4.80.0040.01319.39
7.4.70.0090.01216.82
7.4.60.0130.00316.72
7.4.50.0080.00617.07
7.4.40.0030.01616.77
7.4.30.0060.02116.74
7.4.00.0060.01015.26
7.3.330.0000.00513.73
7.3.320.0030.00313.43
7.3.310.0000.00716.73
7.3.300.0050.00316.57
7.3.290.0030.00516.65
7.3.280.0070.01116.75
7.3.270.0130.01017.40
7.3.260.0100.00916.76
7.3.250.0110.00616.95
7.3.240.0100.00816.85
7.3.230.0220.00016.80
7.3.210.0080.01216.91
7.3.200.0070.01316.82
7.3.190.0130.00316.78
7.3.180.0090.01516.82
7.3.170.0100.01016.73
7.3.160.0000.01816.99
7.3.50.0000.01315.12
7.2.330.0120.00617.02
7.2.320.0070.01017.07
7.2.310.0100.00716.93
7.2.300.0050.01217.06
7.2.290.0070.01016.88
7.2.60.0110.00717.34
7.2.00.0030.00919.55
7.1.200.0000.01416.01
7.1.70.0090.00417.18
7.1.60.0080.00817.47
7.1.00.0130.06722.56
7.0.200.0170.00714.98
7.0.100.4100.05020.09
7.0.90.3170.06720.08
7.0.80.2500.05020.07
7.0.70.0130.05020.25
7.0.60.0130.05320.29
7.0.50.0200.06320.50
7.0.40.0030.07020.58
7.0.30.2300.05320.49
7.0.20.2570.05720.53
7.0.10.0130.05320.49
7.0.00.0130.05720.42
5.6.250.0200.06320.79
5.6.240.0130.07320.77
5.6.230.0100.05720.80
5.6.220.0030.06020.80
5.6.210.0130.05320.77
5.6.200.0100.07021.27
5.6.190.0130.05321.22
5.6.180.0130.05321.16
5.6.170.0000.06721.29
5.6.160.0170.05021.30
5.6.150.0170.05721.30
5.6.140.0070.06021.29
5.6.130.0270.06321.30
5.6.120.0230.05021.23
5.6.110.0270.05021.27
5.6.100.0200.05721.20
5.6.90.0270.06321.25
5.6.80.0100.06020.66
5.6.70.0100.05720.70
5.6.60.0130.05020.59
5.6.50.0170.05020.66
5.6.40.0070.06020.66
5.6.30.0070.05720.57
5.6.20.0130.05320.66
5.6.10.0100.05720.65
5.6.00.0030.06020.64

preferences:
31.03 ms | 403 KiB | 5 Q