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fgetss.xml
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executable file
·152 lines (142 loc) · 4.09 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: cb3e68d99d80a70feafc6f9a1b5f678e4d0522af Maintainer: HonestQiao Status: ready -->
<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.fgetss" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>fgetss</refname>
<refpurpose>从文件指针中读取一行并过滤掉 HTML 标记</refpurpose>
</refnamediv>
<refsynopsisdiv>
&warn.deprecated.function-7-3-0.removed-8-0-0;
</refsynopsisdiv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>fgetss</methodname>
<methodparam><type>resource</type><parameter>handle</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>length</parameter></methodparam>
<methodparam choice="opt"><type>string</type><parameter>allowable_tags</parameter></methodparam>
</methodsynopsis>
<para>
和 <function>fgets</function> 相同，只除了 <function>fgetss</function> 尝试从读取的文本中去掉任何 HTML 和 PHP 标记。
The function retains the parsing state from call to call, and as such is not
equivalent to calling <function>strip_tags</function> on the return value of
<function>fgets</function>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>handle</parameter></term>
<listitem>
&fs.validfp.all;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>length</parameter></term>
<listitem>
<para>
取回该长度的数据。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>allowable_tags</parameter></term>
<listitem>
<para>
可以用可选的第三个参数指定哪些标记不被去掉。
See <function>strip_tags</function> for details regarding
<parameter>allowable_tags</parameter>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
从 <parameter>handle</parameter> 指向的文件中大读取 <parameter>length</parameter> - 1 个字节的字符，并过滤了所有的 HTML 和 PHP 代码。
</para>
<para>
错误发生时返回 &false;。
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>一行行读取一个 PHP 文件</title>
<programlisting role="php">
<![CDATA[
<?php
$str = <<<EOD
<html><body>
<p>Welcome! Today is the <?php echo(date('jS')); ?> of <?= date('F'); ?>.</p>
</body></html>
Text outside of the HTML block.
EOD;
file_put_contents('sample.php', $str);
$handle = @fopen("sample.php", "r");
if ($handle) {
while (!feof($handle)) {
$buffer = fgetss($handle, 4096);
echo $buffer;
}
fclose($handle);
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Welcome! Today is the of .
Text outside of the HTML block.
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
¬e.line-endings;
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>fgets</function></member>
<member><function>fopen</function></member>
<member><function>popen</function></member>
<member><function>fsockopen</function></member>
<member><function>strip_tags</function></member>
<member><methodname>SplFileObject::fgetss</methodname></member>
<member><link linkend="filters.string.strip_tags">string.strip_tags</link> 过滤</member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->