<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 這裡是一些無關代碼示例</span></span><span>
</span><span><span class="hljs-function"><span class="hljs-keyword">function</span></span></span><span> </span><span><span class="hljs-title">example</span></span><span>(</span><span><span class="hljs-params"></span></span><span>) {
</span><span><span class="hljs-keyword">return</span></span><span> </span><span><span class="hljs-string">"這部分代碼與文章內容無關"</span></span><span>;
}
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">example</span></span><span>();
</span><span><span class="hljs-meta">?></span></span><span>
<hr>
<h1>PHP </span><span><span class="hljs-title function_ invoke__">date</span></span><span>() 函數如何顯示不同的天期格式?詳細教程來幫你!</h1>
<p>在PHP中,<code></span><span><span class="hljs-title function_ invoke__">date</span></span><span>()
- $format是指定日期和時間的格式
- $timestamp是可選參數,默認是當前時間
例如,獲取當前日期:
<?php
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"Y-m-d"</span></span><span>);
?>
輸出類似: 2025-07-21
完整顯示當前日期和時間:
<?php
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"Y-m-d H:i:s"</span></span><span>); </span><span><span class="hljs-comment">// 2025-07-21 14:35:08</span></span><span>
?>
顯示星期幾和月份:
<?php
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"l, F j, Y"</span></span><span>); </span><span><span class="hljs-comment">// Monday, July 21, 2025</span></span><span>
?>
12小時制時間帶上午/下午:
<?php
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"h:i:s A"</span></span><span>); </span><span><span class="hljs-comment">// 02:35:08 PM</span></span><span>
?>
如果你有一個時間戳,可以傳入第二個參數:
<?php
</span><span><span class="hljs-variable">$timestamp</span></span><span> = </span><span><span class="hljs-title function_ invoke__">strtotime</span></span><span>(</span><span><span class="hljs-string">"2024-12-31 23:59:59"</span></span><span>);
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"Y-m-d H:i:s"</span></span><span>, </span><span><span class="hljs-variable">$timestamp</span></span><span>); </span><span><span class="hljs-comment">// 2024-12-31 23:59:59</span></span><span>
?>
<?php
</span><span><span class="hljs-variable">$weekMap</span></span><span> = [</span><span><span class="hljs-string">"天"</span></span><span>,</span><span><span class="hljs-string">"一"</span></span><span>,</span><span><span class="hljs-string">"二"</span></span><span>,</span><span><span class="hljs-string">"三"</span></span><span>,</span><span><span class="hljs-string">"四"</span></span><span>,</span><span><span class="hljs-string">"五"</span></span><span>,</span><span><span class="hljs-string">"六"</span></span><span>];
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"星期"</span></span><span> . </span><span><span class="hljs-variable">$weekMap</span></span><span>[</span><span><span class="hljs-title function_ invoke__">date</span></span><span>(</span><span><span class="hljs-string">"w"</span></span><span>)]; </span><span><span class="hljs-comment">// 星期一</span></span><span>
?>
PHP的date()函數非常靈活,通過不同的格式字符組合,可以實現各種日期和時間的展示需求。掌握這些格式符,能讓你的日期顯示更加專業且符合需求。
趕快試試吧!