Online PHP editor | rfc for h3qum

@ 2026-08-02T22:54:16Z

<?php

$html = <<<HTML
<div class="content">
    <h2>Hello World</h2>
    <p>This is a paragraph.</p>
</div>
HTML;

libxml_use_internal_errors(true);

$dom = new DOMDocument('1.0', 'UTF-8');
$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);

libxml_clear_errors();

// Change the heading text
$h2 = $dom->getElementsByTagName('h2')->item(0);
$h2->nodeValue = 'Updated Heading';

// Add a class to the paragraph
$p = $dom->getElementsByTagName('p')->item(0);
$p->setAttribute('class', 'intro');

// Output the modified HTML
echo $dom->saveHTML();<?php

$html = <<<HTML
<div class="content">
    <h2>Hello World</h2>
    <p>This is a paragraph.</p>
</div>
HTML;

libxml_use_internal_errors(true);

$dom = new DOMDocument('1.0', 'UTF-8');
$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);

libxml_clear_errors();

// Change the heading text
$h2 = $dom->getElementsByTagName('h2')->item(0);
$h2->nodeValue = 'Updated Heading';

// Add a class to the paragraph
$p = $dom->getElementsByTagName('p')->item(0);
$p->setAttribute('class', 'intro');

// Output the modified HTML
echo $dom->saveHTML();

Output for git.master, git.master_jit: Parse error: syntax error, unexpected token "<", expecting end of file in /in/h3qum on line 26
Process exited with code 255.

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
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2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
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