Online PHP editor | rfc for iio1m

@ 2024-11-30T09:28:53Z

<?php
$html = <<<HTML
<!DOCTYPE html>
<head>
  <meta charset="EUC-JP">
</head>
<body>
  <h1>テスト文書</h1>
  <p>これはテスト用のHTMLです。EUC-JPと宣言しているのにShift_JISでエンコードされています。</p>
</body>
HTML;
$html = mb_convert_encoding($html, 'SJIS-win');

// そのまま読み込むと当然文字化けする
$doc = \Dom\HTMLDocument::createFromString($html, \Dom\HTML_NO_DEFAULT_NS);
$xpath = new \Dom\XPath($doc);
$node = $xpath->query("//h1")->item(0);
var_dump($node->textContent);

// 一度UTF-8にしてから、第3引数でエンコードを固定
$html = mb_convert_encoding($html, 'UTF-8', 'SJIS-win');
$doc = \Dom\HTMLDocument::createFromString($html, \Dom\HTML_NO_DEFAULT_NS, 'UTF-8');
$xpath = new \Dom\XPath($doc);
$node = $xpath->query("//h1")->item(0);
var_dump($node->textContent);

Output for git.master_jit, git.master: string(21) "�e�X�g��" string(15) "テスト文書"

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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
2013-09-22 Anonymous classes - included in PHP 7

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