3v4l.org

run code in 300+ PHP versions simultaneously
<?php $root = new DOMDocument(); $root->loadXML('<article id=""></article>'); for($i=0;$i<=300;$i++){ $node = new DOMDocument(); $node->loadXML('<section id="'.$i.'"><h1>Überschrift</h1><h2>Überschrift2</h2><p>Content</p></section>'); $xpath = new DOMXPath($node); $query = '//h1'; $entries=$xpath->query($query); $entries->item(0)->nodeValue = ""; $entries->item(0)->appendChild($node->createTextNode("Text ".$i." ")); $node = $root->importNode($node->documentElement, true); $root->documentElement->appendChild($node); } print $root->saveXML();

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)
8.3.60.0140.01017.61
8.3.50.0090.01517.47
8.3.40.0170.01319.79
8.3.30.0030.01619.45
8.3.20.0080.00321.12
8.3.10.0080.00322.73
8.3.00.0040.00721.77
8.2.180.0040.01819.31
8.2.170.0090.01222.96
8.2.160.0100.01023.10
8.2.150.0110.00024.18
8.2.140.0040.00724.66
8.2.130.0060.00623.13
8.2.120.0080.00326.35
8.2.110.0070.00721.87
8.2.100.0100.00718.72
8.2.90.0030.00919.16
8.2.80.0060.00618.90
8.2.70.0060.00618.25
8.2.60.0000.01418.80
8.2.50.0070.00718.91
8.2.40.0080.00423.18
8.2.30.0040.00820.20
8.2.20.0000.01219.02
8.2.10.0030.00919.18
8.2.00.0060.00619.01
8.1.280.0100.01025.92
8.1.270.0080.00424.90
8.1.260.0000.01026.35
8.1.250.0030.00928.09
8.1.240.0090.00324.70
8.1.230.0030.01321.91
8.1.220.0080.00418.79
8.1.210.0070.00719.72
8.1.200.0030.01318.36
8.1.190.0000.01218.23
8.1.180.0030.00918.29
8.1.170.0060.00619.50
8.1.160.0060.00620.01
8.1.150.0030.00921.57
8.1.140.0080.00420.53
8.1.130.0060.00619.78
8.1.120.0040.00818.48
8.1.110.0070.00718.42
8.1.100.0070.00718.40
8.1.90.0030.00918.42
8.1.80.0030.00918.32
8.1.70.0040.00818.46
8.1.60.0000.01318.32
8.1.50.0060.00918.52
8.1.40.0040.01118.37
8.1.30.0060.00618.67
8.1.20.0100.00718.43
8.1.10.0030.01018.57
8.1.00.0030.00918.48
8.0.300.0060.00621.09
8.0.290.0030.01017.38
8.0.280.0030.00919.37
8.0.270.0040.00818.09
8.0.260.0070.00417.75
8.0.250.0030.00917.93
8.0.240.0060.00617.77
8.0.230.0040.00817.92
8.0.220.0040.00817.82
8.0.210.0080.00417.85
8.0.200.0000.01117.96
8.0.190.0090.00617.76
8.0.180.0030.01017.92
8.0.170.0060.00617.91
8.0.160.0030.01017.85
8.0.150.0060.00617.60
8.0.140.0060.00617.69
8.0.130.0040.00814.12
8.0.120.0000.01217.86
8.0.110.0060.00617.87
8.0.100.0030.00917.57
8.0.90.0060.00617.77
8.0.80.0090.01917.78
8.0.70.0060.00617.72
8.0.60.0080.00617.73
8.0.50.0030.00917.73
8.0.30.0090.01917.93
8.0.20.0110.02318.02
8.0.10.0030.00917.79
8.0.00.0040.03017.70
7.4.330.0030.00615.86
7.4.320.0030.00817.32
7.4.300.0080.00317.61
7.4.290.0000.01317.41
7.4.280.0000.01417.52
7.4.270.0060.00617.48
7.4.260.0000.01214.18
7.4.250.0090.00617.47
7.4.240.0000.01217.42
7.4.230.0040.00817.32
7.4.220.0070.02717.50
7.4.210.0050.02317.52
7.4.200.0060.00617.46
7.4.160.0220.01417.36
7.4.150.0180.01517.53
7.4.140.0090.02817.86
7.4.130.0160.03017.55
7.4.120.0140.02417.41
7.4.110.0100.02217.36
7.4.100.0150.03417.49
7.4.90.0120.02117.37
7.4.80.0150.01919.39
7.4.70.0100.02017.49
7.4.60.0110.02117.43
7.4.50.0120.01217.41
7.4.40.0030.02717.41
7.4.30.0090.02217.43
7.4.00.0070.01415.81
7.3.330.0110.00014.16
7.3.320.0030.00913.87
7.3.310.0000.01217.13
7.3.300.0040.00817.24
7.3.290.0040.00817.11
7.3.280.0070.02217.25
7.3.270.0110.02217.40
7.3.260.0170.02517.21
7.3.250.0150.02917.30
7.3.240.0100.03417.45
7.3.230.0160.01617.46
7.3.210.0060.02617.28
7.3.200.0150.01617.39
7.3.190.0120.01817.41
7.3.180.0160.01717.32
7.3.170.0190.01117.43
7.3.160.0040.02717.32
7.3.10.0060.01617.27
7.3.00.0030.02317.13
7.2.330.0120.02517.78
7.2.320.0130.03317.76
7.2.310.0110.02017.50
7.2.300.0170.03017.43
7.2.290.0070.02517.54
7.2.130.0030.02017.62
7.2.120.0030.02017.43
7.2.110.0000.01817.41
7.2.100.0000.01817.54
7.2.90.0070.01817.50
7.2.80.0030.01917.30
7.2.70.0060.01617.70
7.2.60.0100.01217.72
7.2.50.0040.01917.43
7.2.40.0030.01417.44
7.2.30.0070.02017.58
7.2.20.0040.02117.46
7.2.10.0040.01417.77
7.2.00.0070.01817.57
7.1.250.0070.01716.56
7.1.200.0100.01016.21
7.1.100.0040.01418.78
7.1.70.0070.01217.88
7.1.60.0120.01217.97
7.1.50.0090.02017.75
7.1.40.0070.01717.48
7.1.30.0100.01717.48
7.1.20.0040.02417.59
7.1.10.0120.01217.25
7.1.00.0090.00917.46
7.0.200.0040.01817.12
7.0.190.0040.02117.40
7.0.180.0040.01616.97
7.0.170.0040.01617.07
7.0.160.0070.01916.94
7.0.150.0180.00916.95
7.0.140.0080.01616.98
7.0.130.0100.01317.19
7.0.120.0140.00517.33
7.0.110.0030.01917.06
7.0.100.0150.01317.16
7.0.90.0000.02117.15
7.0.80.0080.01117.04
7.0.70.0090.02117.11
7.0.60.0140.01016.99
7.0.50.0160.01017.10
7.0.40.0040.01915.88
7.0.30.0070.01115.88
7.0.20.0080.01215.88
7.0.10.0000.01715.88
7.0.00.0060.01315.88

preferences:
39.94 ms | 400 KiB | 5 Q