<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 一些無關的PHP代碼,和正文沒關係</span></span><span>
</span><span><span class="hljs-variable">$foo</span></span><span> = </span><span><span class="hljs-string">"bar"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"Hello World!"</span></span><span>;
</span><span><span class="hljs-meta">?></span></span><span>
<hr>
<h1>在使用 header_remove 和 </span><span><span class="hljs-title function_ invoke__">header</span></span><span>() 函數時,應該注意的時機與順序問題</h1>
<p>在 PHP 開發中,<code></span><span><span class="hljs-title function_ invoke__">header</span></span><span>()