3v4l.org

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(); $html = $doc->loadHTML($string); $tags = $html->getElementsByTagName("a"); foreach($tags as $tag) { $attrs = $tag->getAttributes(); foreach($attrs as $attr) { var_dump($attr); } }
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on true in /in/ETP3l:9 Stack trace: #0 {main} thrown in /in/ETP3l on line 9
Process exited with code 255.
Output for 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
Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on bool in /in/ETP3l:9 Stack trace: #0 {main} thrown in /in/ETP3l on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on boolean in /in/ETP3l:9 Stack trace: #0 {main} thrown in /in/ETP3l on line 9
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Fatal error: Call to a member function getElementsByTagName() on boolean in /in/ETP3l on line 9
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Fatal error: Call to a member function getElementsByTagName() on a non-object in /in/ETP3l on line 9
Process exited with code 255.
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