📄 function.rawurlencode.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>URL-encode according to RFC 1738</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.rawurldecode.html">rawurldecode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.urldecode.html">urldecode</a></div> <div class="up"><a href="ref.url.html">URL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.rawurlencode" class="refentry"> <div class="refnamediv"> <h1 class="refname">rawurlencode</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">rawurlencode</span> — <span class="dc-title">URL-encode according to RFC 1738</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>rawurlencode</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$str</tt></span> )</div> <p class="para rdfs-comment"> Encodes the given string according to <a href="http://www.faqs.org/rfcs/rfc1738" class="link external">» RFC 1738</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">str</tt></i></span> <dd> <p class="para"> The URL to be encoded. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a string in which all non-alphanumeric characters except <i>-_.</i> have been replaced with a percent (<i>%</i>) sign followed by two hex digits. This is the encoding described in <a href="http://www.faqs.org/rfcs/rfc1738" class="link external">» RFC 1738</a> for protecting literal characters from being interpreted as special URL delimiters, and for protecting URLs from being mangled by transmission media with character conversions (like some email systems). </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 including a password in an FTP URL</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">'<a href="ftp://user:'</span><span style="color: #007700">, </span><span style="color: #0000BB">rawurlencode</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo @+%/'</span><span style="color: #007700">),<br /> </span><span style="color: #DD0000">'@ftp.example.com/x.txt">'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents"><pre><div class="cdata"><pre><a href="ftp://user:foo%20%40%2B%25%2F@ftp.example.com/x.txt"></pre></div> </pre></div> </div> </p> <p class="para"> Or, if you pass information in a PATH_INFO component of the URL: </p> <p class="para"> <div class="example"> <p><b>Example #2 <b>rawurlencode()</b> example 2</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">'<a href="http://example.com/department_list_script/'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">rawurlencode</span><span style="color: #007700">(</span><span style="color: #DD0000">'sales and marketing/Miami'</span><span style="color: #007700">), </span><span style="color: #DD0000">'">'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents"><pre><div class="cdata"><pre><a href="http://example.com/department_list_script/sales%20and%20marketing%2FMiami"></pre></div> </pre></div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.rawurldecode.html" class="function" rel="rdfs-seeAlso">rawurldecode()</a></li> <li class="member"><a href="function.urldecode.html" class="function" rel="rdfs-seeAlso">urldecode()</a></li> <li class="member"><a href="function.urlencode.html" class="function" rel="rdfs-seeAlso">urlencode()</a></li> <li class="member"><a href="http://www.faqs.org/rfcs/rfc1738" class="link external">» RFC 1738</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.rawurldecode.html">rawurldecode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.urldecode.html">urldecode</a></div> <div class="up"><a href="ref.url.html">URL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -