PHP printf函數中常見的格式化佔位符有哪些？字符串輸出怎麼寫才規範

gitbox 2025-09-12

<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 文章開始前無關內容示例</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"這是與文章正文無關的部分，可以放一些初始化說明。"</span></span><span>;

</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<hr>"</span></span><span>; </span><span><span class="hljs-comment">// 分隔線</span></span><span>
</span><span><span class="hljs-meta">?></span></span><span>

<h1>PHP printf函數中常見的格式化佔位符有哪些？字符串輸出怎麼寫才規範</h1>

<p>在 PHP 的輸出函數中，<code></span><span><span class="hljs-title function_ invoke__">printf</span></span><span>()

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