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  1. <?php
  2. $html_string = '<div id="myelementID" class="hello" data-foo="bar">...</div>';
  3.  
  4. $dom = new DomDocument;
  5. $dom -> loadHTML($html_string);
  6. $el = $dom -> getElementById("myelementID");
  7.  
  8. if (!empty($el))
  9. {
  10. 	$elemString = "<div";
  11. 	foreach ($el -> attributes as $attr) 
  12. 	{
  13. 		$name = $attr -> nodeName;
  14. 		$value = $attr -> nodeValue;	
  15. 		$elemString .= " {$name}=\"{$value}\"";
  16. 	}
  17. 	$elemString .= ">";
  18. 	echo $elemString;
  19. }
Success #stdin #stdout 0.03s 52480KB
comments (?)
stdin 
Standard input is empty
stdout 
<div id="myelementID" class="hello" data-foo="bar">
https://ideone.com/McR9zy
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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