3v4l.org

run code in 300+ PHP versions simultaneously
<?php $root = new DOMDocument(); $root->formatOutput = true; $root->loadXML('<article id=""></article>'); for($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($query); if($entries->length===1){ $entries->item(0)->nodeValue = ""; $entries->item(0)->appendChild($node->createTextNode("Text ".$i)); } $query = '//h2'; $entries=$xpath->query($query); if($entries->length===1){ $entries->item(0)->nodeValue = ""; $entries->item(0)->appendChild($node->createTextNode(md5("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)
8.3.60.0180.01517.25
8.3.50.0070.01317.24
8.3.40.0160.01019.80
8.3.30.0100.01019.51
8.3.20.0060.00621.07
8.3.10.0050.00522.64
8.3.00.0040.00721.71
8.2.180.0200.01019.41
8.2.170.0070.01722.96
8.2.160.0100.01423.05
8.2.150.0080.00324.18
8.2.140.0060.00624.66
8.2.130.0070.00421.52
8.2.120.0000.01026.35
8.2.110.0130.00021.50
8.2.100.0090.00918.71
8.2.90.0070.00720.22
8.2.80.0030.00918.80
8.2.70.0100.00318.50
8.2.60.0060.00618.80
8.2.50.0030.01018.93
8.2.40.0030.00921.47
8.2.30.0040.00821.95
8.2.20.0030.01019.14
8.2.10.0000.01219.21
8.2.00.0060.00619.11
8.1.280.0200.01025.92
8.1.270.0030.00724.84
8.1.260.0040.00726.35
8.1.250.0040.00728.09
8.1.240.0080.00521.84
8.1.230.0120.00320.09
8.1.220.0070.00718.78
8.1.210.0030.01018.77
8.1.200.0090.00618.36
8.1.190.0000.01518.13
8.1.180.0080.00618.51
8.1.170.0000.01319.37
8.1.160.0040.00820.05
8.1.150.0000.01221.70
8.1.140.0000.01220.65
8.1.130.0040.00819.85
8.1.120.0060.00618.45
8.1.110.0030.00918.62
8.1.100.0030.01018.55
8.1.90.0040.00818.46
8.1.80.0100.00318.58
8.1.70.0040.00818.62
8.1.60.0000.01418.69
8.1.50.0000.01318.53
8.1.40.0060.00618.67
8.1.30.0030.01018.47
8.1.20.0000.01218.46
8.1.10.0040.00918.51
8.1.00.0030.01018.39
8.0.300.0030.01018.97
8.0.290.0000.01217.63
8.0.280.0030.01019.33
8.0.270.0030.00918.29
8.0.260.0030.00917.79
8.0.250.0080.00417.96
8.0.240.0070.00717.92
8.0.230.0100.00317.82
8.0.220.0030.00917.91
8.0.210.0000.01317.84
8.0.200.0040.00817.96
8.0.190.0000.01617.90
8.0.180.0060.00617.76
8.0.170.0000.01317.71
8.0.160.0000.01217.75
8.0.150.0030.01017.93
8.0.140.0060.00617.70
8.0.130.0060.00614.35
8.0.120.0090.00317.75
8.0.110.0000.01317.73
8.0.100.0060.00617.68
8.0.90.0060.00617.72
8.0.80.0100.02018.04
8.0.70.0030.01017.72
8.0.60.0000.01217.61
8.0.50.0100.00317.80
8.0.30.0120.01618.15
8.0.20.0120.02117.95
8.0.10.0000.01217.74
8.0.00.0210.01017.73
7.4.330.0000.01015.55
7.4.320.0040.00717.39
7.4.300.0000.01317.58
7.4.290.0060.00617.32
7.4.280.0030.01017.32
7.4.270.0080.00417.45
7.4.260.0000.01214.38
7.4.250.0040.00817.37
7.4.240.0000.01317.48
7.4.230.0040.00917.45
7.4.220.0100.02417.62
7.4.210.0070.02517.53
7.4.200.0030.01017.41
7.4.160.0080.03117.44
7.4.150.0160.01617.73
7.4.140.0140.02417.86
7.4.130.0090.03017.36
7.4.120.0110.02617.41
7.4.110.0030.02817.57
7.4.100.0160.01617.43
7.4.90.0210.01217.32
7.4.80.0080.02419.39
7.4.70.0060.02717.41
7.4.60.0000.03217.63
7.4.50.0120.01217.43
7.4.40.0090.02517.59
7.4.30.0100.03117.32
7.4.00.0000.02315.82
7.3.330.0040.00714.07
7.3.320.0000.01114.16
7.3.310.0030.00917.37
7.3.300.0080.00417.23
7.3.290.0100.00317.25
7.3.280.0070.02417.32
7.3.270.0070.02717.40
7.3.260.0220.02017.49
7.3.250.0190.02517.36
7.3.240.0140.02517.33
7.3.230.0100.02317.30
7.3.210.0090.02517.58
7.3.200.0100.02217.77
7.3.190.0150.01617.45
7.3.180.0100.02017.60
7.3.170.0180.01217.28
7.3.160.0180.01417.47
7.3.10.0070.02117.28
7.3.00.0070.01717.28
7.2.330.0180.01817.75
7.2.320.0180.01917.48
7.2.310.0060.02517.60
7.2.300.0160.03017.95
7.2.290.0040.02917.51
7.2.130.0070.01817.24
7.2.120.0150.01417.05
7.2.110.0040.02117.07
7.2.100.0110.02117.18
7.2.90.0130.01617.39
7.2.80.0100.01917.13
7.2.70.0140.01417.27
7.2.60.0050.02117.52
7.2.50.0160.01317.41
7.2.40.0100.01917.70
7.2.30.0140.01717.43
7.2.20.0100.02017.30
7.2.10.0110.01817.50
7.2.00.0210.01918.73
7.1.250.0070.02116.18
7.1.200.0070.01316.56
7.1.100.0030.02019.03
7.1.70.0070.00717.64
7.1.60.0400.02734.19
7.1.50.0470.02034.00
7.1.40.0300.03333.54
7.1.30.0400.02333.50
7.1.20.0300.03033.62
7.1.10.0270.01315.55
7.1.00.0270.01315.53
7.0.200.0170.02716.00
7.0.190.0270.02015.91
7.0.180.0270.01715.26
7.0.170.0230.02315.38
7.0.160.0600.02015.33
7.0.150.0230.02315.36
7.0.140.0170.02315.39
7.0.130.0200.02315.50
7.0.120.0200.02015.70
7.0.110.0170.02315.32
7.0.100.0200.02315.40
7.0.90.0200.02315.32
7.0.80.0230.02015.52
7.0.70.0270.01715.30
7.0.60.0200.02315.26
7.0.50.0200.02315.36
7.0.40.0300.03015.65
7.0.30.0530.01715.47
7.0.20.0230.02015.53
7.0.10.0270.01715.46
7.0.00.0230.02015.43

preferences:
40.6 ms | 401 KiB | 5 Q