realpath
返回规范化的绝对路径名
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">realpath</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"test.txt"</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
输出：
C:\Inetpub\testweb\test.txt
filesize
file_get_contents
filectime
chown
pathinfo
file_put_contents
parse_ini_string
realpath_cache_get
