disk_total_space

实例

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token keyword">echo</span> <span class="token function">disk_total_space</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"C:"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

输出类似这样：

509693888668