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run code in 300+ PHP versions simultaneously
<?php $pattern = "/(?<=href=(\"|'))[^\"']+(?=(\"|'))/"; $string = "<a class=\"hola\" href=\"link1\">Hola qué tal 1</a>"; $string .= "<a class=\'hola\' href=\'link2\'>Hola qué tal 2</a>"; $string .= "<a class=\"hola\" href=\"link3\">Hola qué tal 3</a>"; $string .= "<a class=\"hola\" href=\"link4\">Hola qué tal 4</a>"; $doc = new DOMDocument(); $doc->loadHTML($string); $tags = $doc->getElementsByTagName("a"); var_dump($tags); foreach($tags as $tag) { $attrs = $tag->getAttributes(); foreach($attrs as $attr) { var_dump($attr); } }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(DOMNodeList)#2 (1) { ["length"]=> int(4) } Fatal error: Uncaught Error: Call to undefined method DOMElement::getAttributes() in /in/0okik:12 Stack trace: #0 {main} thrown in /in/0okik on line 12
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(DOMNodeList)#2 (1) { ["length"]=> int(4) } Fatal error: Uncaught Error: Call to undefined method DOMElement::getAttributes() in /in/0okik:12 Stack trace: #0 {main} thrown in /in/0okik on line 12
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
object(DOMNodeList)#2 (1) { ["length"]=> int(4) } Fatal error: Call to undefined method DOMElement::getAttributes() in /in/0okik on line 12
Process exited with code 255.
Output for 5.4.0
object(DOMNodeList)#2 (0) { } Fatal error: Call to undefined method DOMElement::getAttributes() in /in/0okik on line 12
Process exited with code 255.

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