3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<DATA <div> <p>These line shall stay</p> <p class="myclass">Remove this one</p> <p>But keep this</p> <div style="color: red">and this</div> </div> DATA; $dom = new DOMDOcument(); $dom->loadHTML($data, LIBXML_HTML_NOIMPLIED); $dom->removeChild($dom->doctype); $xpath = new DOMXPath($dom); $lines_to_be_removed = $xpath->query("//*[count(@*)>0]"); foreach ($lines_to_be_removed as $line) { $line->parentNode->removeChild($line); } // just to check 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)
8.3.60.0140.00717.25
8.3.50.0120.00618.06
8.3.40.0040.01118.91
8.3.30.0120.00419.04
8.3.20.0000.00820.54
8.3.10.0030.00522.10
8.3.00.0080.00022.71
8.2.180.0120.00625.92
8.2.170.0070.00722.96
8.2.160.0070.00719.64
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00822.58
8.2.120.0070.00026.35
8.2.110.0070.00321.37
8.2.100.0040.00818.16
8.2.90.0060.00319.60
8.2.80.0050.00317.97
8.2.70.0080.00017.88
8.2.60.0040.00418.30
8.2.50.0030.00918.10
8.2.40.0080.00022.69
8.2.30.0040.00419.51
8.2.20.0020.00517.95
8.2.10.0000.00718.38
8.2.00.0000.00718.22
8.1.280.0110.00425.92
8.1.270.0070.01124.13
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00321.73
8.1.230.0080.00317.60
8.1.220.0080.00018.03
8.1.210.0060.00318.77
8.1.200.0100.00017.61
8.1.190.0050.00317.60
8.1.180.0040.00418.10
8.1.170.0050.00319.09
8.1.160.0000.00722.47
8.1.150.0050.00219.26
8.1.140.0040.00419.82
8.1.130.0040.00417.81
8.1.120.0080.00017.80
8.1.110.0040.00417.77
8.1.100.0040.00417.82
8.1.90.0040.00417.84
8.1.80.0000.00717.75
8.1.70.0000.00717.86
8.1.60.0000.00817.96
8.1.50.0040.00417.78
8.1.40.0000.00917.91
8.1.30.0060.00318.05
8.1.20.0050.00218.04
8.1.10.0040.00417.93
8.1.00.0040.00417.76
8.0.300.0000.00718.77
8.0.290.0000.00817.00
8.0.280.0000.00818.82
8.0.270.0020.00517.52
8.0.260.0040.00417.23
8.0.250.0030.00317.30
8.0.240.0000.00717.29
8.0.230.0080.00017.41
8.0.220.0030.00317.20
8.0.210.0000.00717.28
8.0.200.0030.00317.34
8.0.190.0060.00317.22
8.0.180.0070.00017.33
8.0.170.0080.00017.29
8.0.160.0080.00017.20
8.0.150.0040.00417.26
8.0.140.0000.00717.26
8.0.130.0000.00513.73
8.0.120.0030.00517.16
8.0.110.0080.00017.32
8.0.100.0040.00417.35
8.0.90.0000.00717.24
8.0.80.0080.00817.25
8.0.70.0000.00717.05
8.0.60.0070.00017.29
8.0.50.0040.00417.39
8.0.30.0100.00717.39
8.0.20.0140.00717.44
8.0.10.0040.00417.38
8.0.00.0070.01017.00
7.4.330.0060.00015.44
7.4.320.0040.00416.86
7.4.300.0030.00316.89
7.4.290.0070.00016.92
7.4.280.0000.00716.94
7.4.270.0030.00316.96
7.4.260.0070.00016.79
7.4.250.0040.00416.83
7.4.240.0030.00316.82
7.4.230.0040.00417.03
7.4.220.0090.01016.95
7.4.210.0090.00616.91
7.4.200.0000.00716.86
7.4.160.0080.00716.78
7.4.150.0090.00917.40
7.4.140.0070.01417.86
7.4.130.0070.01216.93
7.4.120.0080.01216.91
7.4.110.0060.01016.76
7.4.100.0140.00717.05
7.4.90.0100.01416.63
7.4.80.0190.00319.39
7.4.70.0150.00316.84
7.4.60.0120.00616.84
7.4.50.0100.00616.62
7.4.40.0100.01216.64
7.4.30.0090.00616.80
7.4.00.0020.00715.43
7.3.330.0000.00513.46
7.3.320.0050.00013.57
7.3.310.0040.00416.57
7.3.300.0070.00016.61
7.3.290.0050.01016.81
7.3.280.0120.00516.73
7.3.270.0070.01017.40
7.3.260.0100.01116.93
7.3.250.0120.00716.79
7.3.240.0080.00916.85
7.3.230.0080.00816.64
7.3.210.0060.01016.91
7.3.200.0110.00717.02
7.3.190.0090.00616.78
7.3.180.0080.01116.79
7.3.170.0030.01416.76
7.3.160.0060.01316.66
7.2.330.0090.00916.80
7.2.320.0070.01017.13
7.2.310.0080.00916.85
7.2.300.0080.00817.10
7.2.290.0080.00817.11
7.2.60.0060.00617.01
7.1.200.0060.00615.90
7.1.70.0040.00417.33
7.1.60.0100.00317.48
7.1.00.0000.08022.60
7.0.200.1520.00715.32
7.0.110.0500.04320.13
7.0.100.0630.04720.18
7.0.90.0500.08020.09
7.0.80.0500.04320.07
7.0.70.0600.03720.05
7.0.60.0600.05020.18
7.0.50.0600.05320.38
7.0.40.0130.08020.33
7.0.30.0170.07320.34
7.0.20.0130.08020.38
7.0.10.0030.07720.29
7.0.00.0130.07720.31
5.6.250.0070.08720.79
5.6.240.0170.07321.00
5.6.230.0100.04320.85
5.6.220.0030.08320.74
5.6.210.0100.08020.75
5.6.200.0130.08021.32
5.6.190.0100.08021.16
5.6.180.0100.08021.16
5.6.170.0000.08321.30
5.6.160.0100.08321.26
5.6.150.0030.08721.40
5.6.140.0130.07321.40
5.6.130.0200.07721.30
5.6.120.0130.05321.16
5.6.110.0100.08021.14
5.6.100.0070.05021.30
5.6.90.0070.08021.04
5.6.80.0130.07020.68
5.6.70.0100.07720.40
5.6.60.0130.07020.71
5.6.50.0070.07320.53
5.6.40.0070.08020.50
5.6.30.0070.06020.68
5.6.20.0070.05720.46
5.6.10.0030.08020.75
5.6.00.0100.08020.60

preferences:
71.02 ms | 401 KiB | 5 Q