fgetss

名称:fgetss

分类:文件系统

所属语言:php

一句话介绍:从打开的文件中读取一行并过滤掉 HTML 和 PHP 标记。

实例

例子 1

<span class="token php language-php"><span class="token delimiter important"><?php</span>

<span class="token variable">$file</span> <span class="token operator">=</span> <span class="token function">fopen</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"test.htm"</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"r"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">fgetss</span><span class="token punctuation">(</span><span class="token variable">$file</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">fclose</span><span class="token punctuation">(</span><span class="token variable">$file</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token delimiter important">?></span></span>

输出类似：

This is a paragraph.

例子 2

<span class="token php language-php"><span class="token delimiter important"><?php</span>

<span class="token variable">$file</span> <span class="token operator">=</span> <span class="token function">fopen</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"test.htm"</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"r"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">fgetss</span><span class="token punctuation">(</span><span class="token variable">$file</span><span class="token punctuation">,</span><span class="token number">1024</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"<p>,<b>"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">fclose</span><span class="token punctuation">(</span><span class="token variable">$file</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token delimiter important">?></span></span>

输出类似：

<b>This is a paragraph.</b>

输出的源代码是：

<span class="token operator"><</span>p<span class="token operator">></span><span class="token operator"><</span>b<span class="token operator">></span>This is a paragraph<span class="token operator">.</span><span class="token operator"><</span><span class="token operator">/</span>b<span class="token operator">></span><span class="token operator"><</span><span class="token operator">/</span>p<span class="token operator">></span>