basename

实例

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$path</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"/testweb/home.php"</span><span class="token punctuation">;</span>

<span class="token comment">//显示带有文件扩展名的文件名</span>
<span class="token keyword">echo</span> <span class="token function">basename</span><span class="token punctuation">(</span><span class="token variable">$path</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">//显示不带有文件扩展名的文件名</span>
<span class="token keyword">echo</span> <span class="token function">basename</span><span class="token punctuation">(</span><span class="token variable">$path</span><span class="token punctuation">,</span><span class="token string double-quoted-string">".php"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

输出：

home.php
home