rawurldecodeを使用してデコードするときに文字の損失を避ける方法は？実用的な方法分析

<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 以下は記事とは無関係ですPHPコードの例</span></span><span>
</span><span><span class="hljs-function"><span class="hljs-keyword">function</span></span></span><span> </span><span><span class="hljs-title">greet</span></span><span>(</span><span><span class="hljs-params"><span class="hljs-variable">$name</span></span></span><span>) {
    </span><span><span class="hljs-keyword">return</span></span><span> </span><span><span class="hljs-string">"Hello, "</span></span><span> . </span><span><span class="hljs-variable">$name</span></span><span> . </span><span><span class="hljs-string">"!"</span></span><span>;
}

</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">greet</span></span><span>(</span><span><span class="hljs-string">"Reader"</span></span><span>);

</span><span><span class="hljs-meta">?></span></span><span>

<hr>

</span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 記事が始まります</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<h1>使用を避ける方法 rawurldecode デコード中のキャラクター損失の問題？実用的な方法分析</h1>"</span></span><span>;

</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<p>存在する PHP 開発中，<code>rawurldecode