disk_free_space
返回文件系统或磁盘分区上的可用空间
简体中文
简体中文
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token keyword">echo</span> <span class="token function">disk_free_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：
209693288558
