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)
8.3.70.0100.01017.50
8.3.60.0130.01317.63
8.3.50.0120.01417.48
8.3.40.0180.01219.45
8.3.30.0100.01019.55
8.3.20.0040.00721.10
8.3.10.0090.00322.78
8.3.00.0050.00521.76
8.2.180.0070.01619.54
8.2.170.0040.01822.96
8.2.160.0110.01823.00
8.2.150.0110.00024.18
8.2.140.0000.01124.66
8.2.130.0040.00723.21
8.2.120.0040.00726.35
8.2.110.0090.00623.05
8.2.100.0110.00620.76
8.2.90.0090.00920.05
8.2.80.0030.01018.50
8.2.70.0030.01018.50
8.2.60.0000.01218.91
8.2.50.0030.01018.38
8.2.40.0060.00618.99
8.2.30.0030.01419.01
8.2.20.0040.00819.01
8.2.10.0080.00419.16
8.2.00.0000.01219.20
8.1.280.0140.01125.92
8.1.270.0030.01724.67
8.1.260.0070.00326.35
8.1.250.0050.00528.09
8.1.240.0060.00621.61
8.1.230.0070.01021.84
8.1.220.0060.00618.79
8.1.210.0030.01018.77
8.1.200.0090.00618.23
8.1.190.0060.00618.23
8.1.180.0060.00618.54
8.1.170.0080.00419.58
8.1.160.0060.00619.78
8.1.150.0100.00321.59
8.1.140.0040.00820.46
8.1.130.0000.01319.79
8.1.120.0000.01218.50
8.1.110.0090.00418.33
8.1.100.0030.01018.37
8.1.90.0030.00918.30
8.1.80.0030.00918.41
8.1.70.0000.01218.47
8.1.60.0030.01018.37
8.1.50.0070.00718.38
8.1.40.0060.00918.30
8.1.30.0000.01318.41
8.1.20.0030.01018.68
8.1.10.0070.00718.34
8.1.00.0000.01218.34
8.0.300.0060.00618.77
8.0.290.0130.00017.75
8.0.280.0040.00819.35
8.0.270.0060.00618.21
8.0.260.0000.01317.77
8.0.250.0030.00817.73
8.0.240.0060.00617.80
8.0.230.0060.00617.97
8.0.220.0060.00617.85
8.0.210.0060.00617.65
8.0.200.0000.01217.93
8.0.190.0030.01317.98
8.0.180.0060.00617.89
8.0.170.0030.00917.79
8.0.160.0080.00417.64
8.0.150.0060.00617.80
8.0.140.0060.00617.66
8.0.130.0000.01014.23
8.0.120.0030.00917.68
8.0.110.0030.00917.76
8.0.100.0060.00617.82
8.0.90.0090.00317.90
8.0.80.0120.01517.78
8.0.70.0030.01017.70
8.0.60.0000.01217.72
8.0.50.0000.01217.73
8.0.30.0100.01917.94
8.0.20.0130.02117.85
8.0.10.0000.01217.80
8.0.00.0090.02217.78
7.4.330.0060.00616.00
7.4.320.0040.00717.27
7.4.300.0070.00417.47
7.4.290.0060.00617.52
7.4.280.0060.00817.61
7.4.270.0000.01217.38
7.4.260.0030.00914.30
7.4.250.0000.01217.31
7.4.240.0040.00817.56
7.4.230.0000.01217.54
7.4.220.0170.01717.48
7.4.210.0070.02217.37
7.4.200.0040.00817.48
7.4.160.0170.01417.37
7.4.150.0140.01717.46
7.4.140.0110.02517.86
7.4.130.0070.03117.39
7.4.120.0150.02117.40
7.4.110.0140.01717.45
7.4.100.0190.02517.54
7.4.90.0060.02617.30
7.4.80.0070.02519.39
7.4.70.0100.02017.45
7.4.60.0090.02117.49
7.4.50.0180.00517.35
7.4.40.0130.02517.49
7.4.30.0170.02317.37
7.4.00.0070.01615.56
7.3.330.0030.00813.92
7.3.320.0030.00813.91
7.3.310.0000.01117.20
7.3.300.0040.00817.30
7.3.290.0030.00917.20
7.3.280.0100.02117.27
7.3.270.0150.01517.40
7.3.260.0180.03017.41
7.3.250.0180.02317.42
7.3.240.0100.02617.35
7.3.230.0120.01817.21
7.3.210.0070.02617.43
7.3.200.0110.02817.27
7.3.190.0100.02417.55
7.3.180.0070.02617.30
7.3.170.0130.01917.38
7.3.160.0070.03717.64
7.2.330.0130.01917.64
7.2.320.0090.02417.36
7.2.310.0150.01517.31
7.2.300.0100.02217.39
7.2.290.0030.03017.34
7.2.00.0030.01920.18
7.1.100.0090.01218.46
7.1.70.0040.01217.71
7.1.60.0330.03033.94
7.1.50.0400.02733.88
7.1.40.0400.04333.32
7.1.30.0400.03033.49
7.1.20.0270.02333.50
7.1.10.0370.02015.55
7.1.00.0800.02715.50
7.0.200.0270.02015.79
7.0.190.0270.02315.83
7.0.180.0400.03015.10
7.0.170.0230.02315.17
7.0.160.0330.03315.18
7.0.150.0330.02315.21
7.0.140.0270.03015.27
7.0.130.0330.01715.44
7.0.120.0300.02015.45
7.0.110.0230.02715.23
7.0.100.0200.02315.34
7.0.90.0230.02715.36
7.0.80.0230.02315.32
7.0.70.0270.02315.30
7.0.60.0330.01315.18
7.0.50.0230.02315.29
7.0.40.0270.02315.28
7.0.30.0300.03315.43
7.0.20.0230.02715.32
7.0.10.0200.01715.34
7.0.00.0270.01715.38

preferences:
38.69 ms | 401 KiB | 5 Q