gettimeofday

实例

返回当前时间：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token comment">// 输出 gettimeofday() 返回的数组</span>
<span class="token function">print_r</span><span class="token punctuation">(</span><span class="token function"></span><mark><span class="token function">gettimeofday</span><span class="token punctuation">(</span><span class="token punctuation">)</span></mark><span class="token punctuation"></span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">// 输出 gettimeofday() 返回的浮点数</span>
<span class="token keyword">echo</span> <span class="token function"></span><mark><span class="token function">gettimeofday</span><span class="token punctuation">(</span><span class="token constant boolean">true</span><span class="token punctuation">)</span></mark><span class="token punctuation"></span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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