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 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(); $dom->loadHTML($data, 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)
8.3.60.0120.00617.00
8.3.50.0120.00722.17
8.3.40.0060.00919.22
8.3.30.0090.00619.01
8.3.20.0060.00320.47
8.3.10.0030.00522.07
8.3.00.0080.00022.70
8.2.180.0130.00325.92
8.2.170.0110.00419.11
8.2.160.0090.00622.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.74
8.2.110.0050.00520.73
8.2.100.0060.01018.09
8.2.90.0030.00517.88
8.2.80.0060.00318.98
8.2.70.0000.00817.88
8.2.60.0060.00317.88
8.2.50.0090.00017.74
8.2.40.0030.00518.47
8.2.30.0040.00418.42
8.2.20.0000.00717.94
8.2.10.0000.00818.38
8.2.00.0080.00418.02
8.1.280.0100.00625.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0050.00524.16
8.1.230.0090.00321.47
8.1.220.0050.00318.99
8.1.210.0040.00418.77
8.1.200.0060.00317.73
8.1.190.0040.00417.73
8.1.180.0040.00418.10
8.1.170.0000.00817.72
8.1.160.0040.00419.16
8.1.150.0080.00019.15
8.1.140.0040.00419.88
8.1.130.0070.00017.68
8.1.120.0040.00417.78
8.1.110.0040.00417.78
8.1.100.0000.00817.73
8.1.90.0000.00817.73
8.1.80.0060.00417.68
8.1.70.0070.00517.79
8.1.60.0140.00017.93
8.1.50.0130.00217.88
8.1.40.0040.00817.80
8.1.30.0080.00517.90
8.1.20.0090.00417.95
8.1.10.0060.00617.89
8.1.00.0090.00517.84
8.0.300.0040.00418.77
8.0.290.0050.00317.38
8.0.280.0030.00318.74
8.0.270.0040.00417.65
8.0.260.0000.00717.33
8.0.250.0030.00317.29
8.0.240.0000.00617.34
8.0.230.0040.00417.43
8.0.220.0000.00817.34
8.0.210.0040.00717.29
8.0.200.0050.00617.33
8.0.190.0100.00117.32
8.0.180.0060.00617.36
8.0.170.0070.00517.24
8.0.160.0070.00517.24
8.0.150.0070.00417.26
8.0.140.0090.00317.29
8.0.130.0070.00415.46
8.0.120.0060.00617.32
8.0.110.0120.00017.19
8.0.100.0080.00417.36
8.0.90.0060.00517.28
8.0.80.0080.00717.23
8.0.70.0060.00617.20
8.0.60.0050.00717.12
8.0.50.0060.00617.26
8.0.30.0110.00817.42
8.0.20.0100.00817.54
8.0.10.0090.00217.40
8.0.00.0080.00717.16
7.4.330.0070.00015.08
7.4.320.0000.00616.83
7.4.300.0030.00316.93
7.4.290.0060.00416.91
7.4.280.0050.00716.92
7.4.270.0050.00516.80
7.4.260.0090.00316.86
7.4.250.0100.00316.83
7.4.240.0080.00316.87
7.4.230.0090.00416.99
7.4.220.0190.00216.97
7.4.210.0090.00716.94
7.4.200.0030.00816.87
7.4.190.0120.00317.02
7.4.180.0100.00616.87
7.4.160.0080.01216.93
7.4.150.0090.00617.16
7.4.140.0110.00517.54
7.4.130.0100.00716.84
7.4.120.0090.00816.90
7.4.110.0130.00616.90
7.4.100.0080.01016.81
7.4.90.0100.00816.81
7.4.80.0110.00917.28
7.4.70.0100.01016.84
7.4.60.0120.00916.74
7.4.50.0080.00916.65
7.4.40.0090.00816.78
7.4.30.0110.00716.88
7.4.20.0080.01016.77
7.4.10.0080.00916.82
7.4.00.0110.00716.35
7.3.330.0040.00515.14
7.3.320.0020.00915.16
7.3.310.0050.00716.64
7.3.300.0070.00316.54
7.3.290.0100.00716.65
7.3.280.0070.01116.67
7.3.270.0080.00817.04
7.3.260.0090.00716.64
7.3.250.0100.01016.67
7.3.240.0140.00516.82
7.3.230.0090.01016.77
7.3.220.0110.00616.80
7.3.210.0080.00916.71
7.3.200.0100.00916.66
7.3.190.0110.00716.71
7.3.180.0110.00916.71
7.3.170.0120.00516.73
7.3.160.0100.00816.73
7.3.150.0140.00516.69
7.3.140.0120.00616.78
7.3.130.0080.01016.62
7.3.120.0090.01116.30
7.3.110.0110.00616.32
7.3.100.0090.00916.43
7.3.90.0120.00716.37
7.3.80.0110.00916.23
7.3.70.0100.00816.30
7.3.60.0100.00816.29
7.3.50.0120.00816.37
7.3.40.0090.01016.31
7.3.30.0070.01016.40
7.3.20.0100.00816.71
7.3.10.0110.00616.76
7.3.00.0070.01016.78
7.2.340.0170.00516.63
7.2.330.0120.00916.88
7.2.320.0090.01116.81
7.2.310.0090.01016.89
7.2.300.0110.00916.79
7.2.290.0130.00616.83
7.2.280.0110.01016.76
7.2.270.0110.00916.69
7.2.260.0120.00916.77
7.2.250.0100.01116.46
7.2.240.0120.00916.54
7.2.230.0100.01116.46
7.2.220.0100.01116.41
7.2.210.0140.00816.30
7.2.200.0100.00716.48
7.2.190.0130.00816.48
7.2.180.0100.00916.50
7.2.170.0120.00816.46
7.2.160.0120.01016.76
7.2.150.0120.00816.92
7.2.140.0100.00916.83
7.2.130.0120.00816.96
7.2.120.0120.00716.95
7.2.110.0140.00916.87
7.2.100.0130.00716.89
7.2.90.0120.01116.89
7.2.80.0110.00916.79
7.2.70.0120.01016.91
7.2.60.0080.01016.90
7.2.50.0130.00916.89
7.2.40.0160.00616.96
7.2.30.0120.01016.93
7.2.20.0200.00916.92
7.2.10.0110.01016.87
7.2.00.0150.00816.94
7.1.330.0150.00915.86
7.1.320.0440.00515.79
7.1.310.0130.01115.91
7.1.300.0130.00815.84
7.1.290.0160.00515.82
7.1.280.0140.00715.84
7.1.270.0130.00715.85
7.1.260.0150.00615.85
7.1.250.0150.01015.79
7.1.240.0130.00915.81
7.1.230.0230.00615.79
7.1.220.0170.00815.81
7.1.210.0200.00715.74
7.1.200.0150.00515.80
7.1.190.0170.00615.66
7.1.180.0170.00715.69
7.1.170.0180.00615.76
7.1.160.0160.00815.84
7.1.150.0150.01115.61
7.1.140.0210.00815.76
7.1.130.0210.00715.75
7.1.120.0190.00715.77
7.1.110.0170.00715.82
7.1.100.0150.00816.35
7.1.90.0100.01216.27
7.1.80.0110.01016.23
7.1.70.0160.00616.37
7.1.60.0240.00719.27
7.1.50.0160.01019.72
7.1.40.0160.01019.67
7.1.30.0160.01219.56
7.1.20.0220.00519.59
7.1.10.0160.00816.07
7.1.00.0150.01917.12
7.0.330.0410.00515.48
7.0.320.0130.01015.46
7.0.310.0120.00815.57
7.0.300.0140.00815.51
7.0.290.0250.00615.49
7.0.280.0170.00815.53
7.0.270.0190.00615.56
7.0.260.0150.00715.45
7.0.250.0170.00715.49
7.0.240.0120.01016.00
7.0.230.0180.00416.08
7.0.220.0150.00815.97
7.0.210.0170.00715.77
7.0.200.0120.00715.76
7.0.190.0160.00615.80
7.0.180.0180.00415.77
7.0.170.0130.01015.82
7.0.160.0150.00915.74
7.0.150.0160.00715.79
7.0.140.0150.00815.83
7.0.130.0210.00515.85
7.0.120.0190.00815.84
7.0.110.0170.01916.53
7.0.100.0160.01816.55
7.0.90.0150.02016.51
7.0.80.0130.02016.51
7.0.70.0200.01716.54
7.0.60.0160.02016.49
7.0.50.0240.01716.58
7.0.40.0100.01816.54
7.0.30.0150.02216.58
7.0.20.0170.01916.56
7.0.10.0150.01916.51
7.0.00.0120.02216.45
5.6.400.0150.01116.13
5.6.390.0110.01316.08
5.6.380.0130.01016.10
5.6.370.0160.00816.04
5.6.360.0150.01116.07
5.6.350.0170.01116.14
5.6.340.0160.01016.05
5.6.330.0120.01216.10
5.6.320.0130.00916.27
5.6.310.0160.01216.11
5.6.300.0140.02017.16
5.6.290.0200.01717.19
5.6.280.0170.01817.19
5.6.270.0150.01817.19
5.6.260.0130.02017.19
5.6.250.0170.02517.76
5.6.240.0140.02917.74
5.6.230.0150.02717.73
5.6.220.0160.02817.81
5.6.210.0170.03117.69
5.6.200.0150.03017.82
5.6.190.0120.02517.79
5.6.180.0160.02617.84
5.6.170.0160.02817.91
5.6.160.0170.02717.87
5.6.150.0140.03017.92
5.6.140.0200.02317.84
5.6.130.0140.03117.90
5.6.120.0170.02817.88
5.6.110.0160.03017.88
5.6.100.0170.02617.80
5.6.90.0160.02717.80
5.6.80.0160.02917.62
5.6.70.0140.02717.60
5.6.60.0120.03017.56
5.6.50.0130.02917.57
5.6.40.0140.02517.60
5.6.30.0190.02717.55
5.6.20.0170.02917.53
5.6.10.0150.02717.58
5.6.00.0150.02917.56

preferences:
30.73 ms | 401 KiB | 5 Q