如何使用getdate()格式化PHP日期並顯示所在的時區信息？

gitbox 2025-09-30
<span><span><span class="hljs-meta">&lt;?php</span></span><span>
</span><span><span class="hljs-comment">// 以下為文章前置部分，與正文內容無關</span></span><span>
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</span><span><span class="hljs-meta">&lt;?php</span></span><span>
</span><span><span class="hljs-comment">// 正文開始</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;h1&gt;如何使用getdate()格式化PHP日期並顯示所在的時區信息？&lt;/h1&gt;"</span></span><span>;

</span><span><span class="hljs-comment">// 1. 獲取當前時間戳</span></span><span>
</span><span><span class="hljs-variable">$timestamp</span></span><span> = </span><span><span class="hljs-title function_ invoke__">time</span></span><span>();

</span><span><span class="hljs-comment">// 2. 使用getdate()獲取時間數組</span></span><span>
</span><span><span class="hljs-variable">$dateArray</span></span><span> = </span><span><span class="hljs-title function_ invoke__">getdate</span></span><span>(</span><span><span class="hljs-variable">$timestamp</span></span><span>);

</span><span><span class="hljs-comment">// 3. 格式化日期信息</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;當前年份: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'year'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;當前月份: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'mon'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;當前日期: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'mday'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;星期幾: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'weekday'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;小時: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'hours'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;分鐘: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'minutes'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;秒: "</span></span><span> . </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'seconds'</span></span><span>] . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;

</span><span><span class="hljs-comment">// 4. 獲取並顯示時區信息</span></span><span>
</span><span><span class="hljs-variable">$timezone</span></span><span> = </span><span><span class="hljs-title function_ invoke__">date_default_timezone_get</span></span><span>();
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;當前時區: "</span></span><span> . </span><span><span class="hljs-variable">$timezone</span></span><span> . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;

</span><span><span class="hljs-comment">// 5. 顯示完整格式化日期</span></span><span>
</span><span><span class="hljs-variable">$formattedDate</span></span><span> = </span><span><span class="hljs-title function_ invoke__">sprintf</span></span><span>(
    </span><span><span class="hljs-string">"%04d-%02d-%02d %02d:%02d:%02d"</span></span><span>,
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'year'</span></span><span>],
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'mon'</span></span><span>],
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'mday'</span></span><span>],
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'hours'</span></span><span>],
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'minutes'</span></span><span>],
    </span><span><span class="hljs-variable">$dateArray</span></span><span>[</span><span><span class="hljs-string">'seconds'</span></span><span>]
);
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"&lt;p&gt;完整格式化日期（含時區）: "</span></span><span> . </span><span><span class="hljs-variable">$formattedDate</span></span><span> . </span><span><span class="hljs-string">" "</span></span><span> . </span><span><span class="hljs-variable">$timezone</span></span><span> . </span><span><span class="hljs-string">"&lt;/p&gt;"</span></span><span>;

</span><span><span class="hljs-comment">// 文章結束</span></span><span>
</span><span><span class="hljs-meta">?&gt;</span></span><span>
</span></span>
這篇文章示例展示瞭如何：
使用getdate()獲取當前時間的詳細數組信息。
通過數組字段獲取年月日、小時分鐘秒、星期信息。
使用date_default_timezone_get()獲取當前時區並顯示。
利用sprintf()將時間格式化為易讀的完整日期字符串並附上時區。
你可以直接運行此PHP代碼，就能看到格式化後的日期及時區信息。