date_modify

名称:date_modify

分类:日期和时间

所属语言:php

一句话介绍:修改时间戳。

实例

修改时间戳。增加 15 天：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$date</span><span class="token operator">=</span><span class="token function">date_create</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"2016-09-25"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function"></span><mark><span class="token function">date_modify</span><span class="token punctuation">(</span><span class="token variable">$date</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"+4 days"</span><span class="token punctuation">)</span></mark><span class="token punctuation"></span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">date_format</span><span class="token punctuation">(</span><span class="token variable">$date</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"Y-m-d"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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