apcu_exists를 사용할 때 일반적인 논리 오류는 무엇입니까? 이러한 문제를 피하는 방법?

gitbox 2025-09-12
<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// ========================</span></span><span>
</span><span><span class="hljs-comment">// 예정되지 않은 내용의 예</span></span><span>
</span><span><span class="hljs-comment">// ========================</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"이것은 프로그램 시작 정보입니다\n"</span></span><span>;
</span><span><span class="hljs-title function_ invoke__">date_default_timezone_set</span></span><span>(</span><span><span class="hljs-string">'Asia/Shanghai'</span></span><span>);
</span><span><span class="hljs-variable">$startTime</span></span><span> = </span><span><span class="hljs-title function_ invoke__">microtime</span></span><span>(</span><span><span class="hljs-literal">true</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">// ========================</span></span><span>
</span><span><span class="hljs-comment">// 기사 텍스트</span></span><span>
</span><span><span class="hljs-comment">// ========================</span></span><span>

</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<h1>사용apcu_exists일반적인 논리적 오류는 무엇입니까?？이러한 문제를 피하는 방법？</h1>"</span></span><span>;

</span><span><span class="hljs-comment">// 텍스트의 내용</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<p>APCu예PHP메모리 캐시의 확장，캐시 키 값 쌍의 기능을 제공합니다。~에，<code>apcu_exists()
apcu_exists