blocks|key|617556|text|下面是一个使用ternary+statement的解决方案，使代码保持最少：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|617557|$url+=+"http"+.+(($_SERVER['SERVER_PORT']+==+443)+?+"s"+:+"")+.+"://"+.+$_SERVER['HTTP_HOST']+.+$_SERVER['REQUEST_URI'];|code-block|syntax|javascript|617558|假设您的web服务器使用HTTPS的标准端口443，这是最小也是最简单的方法。|617559|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/language.operators.comparison.php#language.operators.comparison.ternary|1|http://en.wikipedia.org/wiki/HTTP_Secure^0|7|H|0|0|0|C|5|1|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]]|C|$]]|$1|K|3|-4|5|6|7|13|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|N|O|P|C|$Q|T]]]]

Here's a solution using a <a href="http://php.net/manual/en/language.operators.comparison.php#language.operators.comparison.ternary" rel="noreferrer">ternary statement</a>, keeping the code minimal:

<pre><code>$url = "http" . (($_SERVER['SERVER_PORT'] == 443) ? "s" : "") . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
</code></pre>

This is the smallest and easiest way to do this, assuming one's web server is using the standard port 443 for <a href="http://en.wikipedia.org/wiki/HTTP_Secure" rel="noreferrer">HTTPS</a>.

blocks|key|617947|text|我最喜欢的跨平台查找当前URL的方法是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|617948|$url+=+(isset($_SERVER['HTTPS'])+?+"https"+:+"http")+.+"://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";|code-block|syntax|javascript|617949|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

My favorite cross platform method for finding the current URL is:

<pre><code>$url = (isset($_SERVER['HTTPS']) ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
</code></pre>

blocks|key|833832|text|只需使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833833|$uri+=+$_SERVER['REQUEST_SCHEME']+.+'://'+.+$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']|code-block|syntax|javascript|833834|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Simply use:

<pre><code>$uri = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']
</code></pre>

blocks|key|833176|text|function+full_path()
{
++++$s+=+&$_SERVER;
++++$ssl+=+(!empty($s['HTTPS'])+&&+$s['HTTPS']+==+'on')+?+true:false;
++++$sp+=+strtolower($s['SERVER_PROTOCOL']);
++++$protocol+=+substr($sp,+0,+strpos($sp,+'/'))+.+(($ssl)+?+'s'+:+'');
++++$port+=+$s['SERVER_PORT'];
++++$port+=+((!$ssl+&&+$port=='80')+%7C%7C+($ssl+&&+$port=='443'))+?+''+:+':'.$port;
++++$host+=+isset($s['HTTP_X_FORWARDED_HOST'])+?+$s['HTTP_X_FORWARDED_HOST']+:+(isset($s['HTTP_HOST'])+?+$s['HTTP_HOST']+:+null);
++++$host+=+isset($host)+?+$host+:+$s['SERVER_NAME']+.+$port;
++++$uri+=+$protocol+.+'://'+.+$host+.+$s['REQUEST_URI'];
++++$segments+=+explode('?',+$uri,+2);
++++$url+=+$segments[0];
++++return+$url;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|833177|注意:我刚刚对Timo+Huovinen's+code进行了更新，因此您不会在URL中获得任何get参数。这个URL很简单，删除了像?hi=i&am=a&get这样的东西。|unstyled|offset|length|style|CODE|833178|示例：|833179|http://www.example.com/index?get=information|833180|将显示为：|833181|http://www.example.com/index|833182|这很好，除非您使用GET参数来定义一些特定的内容，在这种情况下，您应该使用他的代码！:-)|833183|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/8891890/209139^0|0|1U|E|7|K|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|13|8|@$G|14|H|15|I|J]]|9|@$G|16|H|17|1|18]]|A|$]]|$1|K|3|L|5|F|7|19|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1A|8|@]|9|@]|A|$B|C]]|$1|O|3|P|5|F|7|1B|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1C|8|@]|9|@]|A|$B|C]]|$1|S|3|T|5|F|7|1D|8|@]|9|@]|A|$]]|$1|U|3|-4|5|F|7|1E|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]]]

<pre><code>function full_path()
{
 $s = &amp;$_SERVER;
 $ssl = (!empty($s['HTTPS']) &amp;&amp; $s['HTTPS'] == 'on') ? true:false;
 $sp = strtolower($s['SERVER_PROTOCOL']);
 $protocol = substr($sp, 0, strpos($sp, '/')) . (($ssl) ? 's' : '');
 $port = $s['SERVER_PORT'];
 $port = ((!$ssl &amp;&amp; $port=='80') || ($ssl &amp;&amp; $port=='443')) ? '' : ':'.$port;
 $host = isset($s['HTTP_X_FORWARDED_HOST']) ? $s['HTTP_X_FORWARDED_HOST'] : (isset($s['HTTP_HOST']) ? $s['HTTP_HOST'] : null);
 $host = isset($host) ? $host : $s['SERVER_NAME'] . $port;
 $uri = $protocol . '://' . $host . $s['REQUEST_URI'];
 $segments = explode('?', $uri, 2);
 $url = $segments[0];
 return $url;
}
</code></pre>

Note: I just made an update to <a href="https://stackoverflow.com/a/8891890/209139">Timo Huovinen's code</a>, so you won't get any GET parameters in the URL. This URL is plain and removes things like <code>?hi=i&amp;am=a&amp;get</code>.

Example:

<pre class="lang-none prettyprint-override"><code>http://www.example.com/index?get=information
</code></pre>

will be shown as:

<pre class="lang-none prettyprint-override"><code>http://www.example.com/index
</code></pre>

This is fine unless you use GET paramaters to define some specific content, in which case you should use his code! :-)

blocks|key|618319|text|清晰的代码，适用于所有IIS服务器(Apache，nginx，IIS，...)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|618320|$url+=+(isset($_SERVER['HTTPS'])+&&+$_SERVER['HTTPS']+!==+'off'+?+'https'+:+'http')+.+'://'+.+$_SERVER['HTTP_HOST']+.+$_SERVER['REQUEST_URI'];|code-block|syntax|javascript|618321|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Clear code, working in all webservers (Apache, nginx, IIS, ...):

<pre><code>$url = (isset($_SERVER['HTTPS']) &amp;&amp; $_SERVER['HTTPS'] !== 'off' ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
</code></pre>

blocks|key|617785|text|这是我的解决方案--代码灵感来自于Tracy+Debugger。它是为了支持不同的服务器端口而更改的。您可以获取完整的当前URL，包括$_SERVER['REQUEST_URI']，或者只获取基本的服务器URL。检查我的函数：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|617786|function+getCurrentUrl($full+=+true)+{
++++if+(isset($_SERVER['REQUEST_URI']))+{
++++++++$parse+=+parse_url(
++++++++++++(isset($_SERVER['HTTPS'])+&&+strcasecmp($_SERVER['HTTPS'],+'off')+?+'https://'+:+'http://')+.
++++++++++++(isset($_SERVER['HTTP_HOST'])+?+$_SERVER['HTTP_HOST']+:+(isset($_SERVER['SERVER_NAME'])+?+$_SERVER['SERVER_NAME']+:+''))+.+(($full)+?+$_SERVER['REQUEST_URI']+:+null)
++++++++);
++++++++$parse['port']+=+$_SERVER["SERVER_PORT"];+//+Setup+protocol+for+sure+(80+is+default)
++++++++return+http_build_url('',+$parse);
++++}
}|code-block|syntax|javascript|617787|下面是测试代码：|617788|//+Follow+$_SERVER+variables+was+set+only+for+test
$_SERVER['HTTPS']+=+'off';+//+on
$_SERVER['SERVER_PORT']+=+'9999';+//+Setup
$_SERVER['HTTP_HOST']+=+'some.crazy.server.5.name:8088';+//+Port+is+optional+there
$_SERVER['REQUEST_URI']+=+'/150/tail/single/normal?get=param';

echo+getCurrentUrl();
//+http://some.crazy.server.5.name:9999/150/tail/single/normal?get=param

echo+getCurrentUrl(false);
//+http://some.crazy.server.5.name:9999/|617789|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/nette/tracy/blob/master/src/Tracy/Debugger.php^0|1V|N|H|E|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|14|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

Here is my solution - code is inspired by <a href="https://github.com/nette/tracy/blob/master/src/Tracy/Debugger.php">Tracy Debugger</a>. It was changed for support different server ports. You can get full current URL including <code>$_SERVER['REQUEST_URI']</code> or just the basic server URL. Check my function:

<pre><code>function getCurrentUrl($full = true) {
 if (isset($_SERVER['REQUEST_URI'])) {
 $parse = parse_url(
 (isset($_SERVER['HTTPS']) &amp;&amp; strcasecmp($_SERVER['HTTPS'], 'off') ? 'https://' : 'http://') .
 (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '')) . (($full) ? $_SERVER['REQUEST_URI'] : null)
 );
 $parse['port'] = $_SERVER["SERVER_PORT"]; // Setup protocol for sure (80 is default)
 return http_build_url('', $parse);
 }
}
</code></pre>

Here is test code:

<pre><code>// Follow $_SERVER variables was set only for test
$_SERVER['HTTPS'] = 'off'; // on
$_SERVER['SERVER_PORT'] = '9999'; // Setup
$_SERVER['HTTP_HOST'] = 'some.crazy.server.5.name:8088'; // Port is optional there
$_SERVER['REQUEST_URI'] = '/150/tail/single/normal?get=param';

echo getCurrentUrl();
// http://some.crazy.server.5.name:9999/150/tail/single/normal?get=param

echo getCurrentUrl(false);
// http://some.crazy.server.5.name:9999/
</code></pre>

blocks|key|617992|text|我制作了这个函数来处理URL：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|617993|+<?php
+++++function+curPageURL()
+++++{
+++++++++$pageURL+=+'http';
+++++++++if+($_SERVER["HTTPS"]+==+"on")+{$pageURL+.=+"s";}
+++++++++$pageURL+.=+"://";
+++++++++if+($_SERVER["SERVER_PORT"]+!=+"80")+{
+++++++++++++$pageURL+.=
+++++++++++++$_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
+++++++++}
+++++++++else+{
+++++++++++++$pageURL+.=+$_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
+++++++++}
+++++++++return+$pageURL;
+++++}
+?>|code-block|syntax|javascript|617994|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I've made this function to handle the URL:

<pre><code> &lt;?php
 function curPageURL()
 {
 $pageURL = 'http';
 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
 $pageURL .= "://";
 if ($_SERVER["SERVER_PORT"] != "80") {
 $pageURL .=
 $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
 }
 else {
 $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
 }
 return $pageURL;
 }
 ?&gt;
</code></pre>

blocks|key|618049|text|与公认答案相同的技术，但支持HTTPS，可读性更好：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|618050|$current_url+=+sprintf(
++++'%25s://%25s/%25s',
++++isset($_SERVER['HTTPS'])+?+'https'+:+'http',
++++$_SERVER['HTTP_HOST'],
++++$_SERVER['REQUEST_URI']
);|code-block|syntax|javascript|618051|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/HTTP_Secure^0|E|5|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Same technique as the accepted answer, but with <a href="http://en.wikipedia.org/wiki/HTTP_Secure" rel="noreferrer">HTTPS</a> support, and more readable:

<pre><code>$current_url = sprintf(
 '%s://%s/%s',
 isset($_SERVER['HTTPS']) ? 'https' : 'http',
 $_SERVER['HTTP_HOST'],
 $_SERVER['REQUEST_URI']
);
</code></pre>

blocks|key|833043|text|使用Apache环境变量很容易做到这一点。这只适用于Apache2，我假设您正在使用它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833044|只需使用以下PHP代码：|833045|<?php
++++$request_url+=+apache_getenv("HTTP_HOST")+.+apache_getenv("REQUEST_URI");
++++echo+$request_url;
?>|code-block|syntax|javascript|833046|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

This is quite easy to do with your Apache environment variables. This only works with Apache 2, which I assume you are using.

Simply use the following PHP code:

<pre><code>&lt;?php
 $request_url = apache_getenv("HTTP_HOST") . apache_getenv("REQUEST_URI");
 echo $request_url;
?&gt;
</code></pre>

blocks|key|833726|text|使用以下一行程序查找父文件夹的URL+(如果您没有访问pecl_http附带的http_build_url()的权限)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833727|$url+=+(isset($_SERVER['HTTPS'])+?+'https://'+:+'http://').$_SERVER['SERVER_NAME'].str_replace($_SERVER['DOCUMENT_ROOT'],+'',+dirname(dirname(__FILE__)));|code-block|syntax|javascript|833728|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Use this one-liner to find the parent folder URL (if you have no access to http_build_url() that comes along with pecl_http):

<pre><code>$url = (isset($_SERVER['HTTPS']) ? 'https://' : 'http://').$_SERVER['SERVER_NAME'].str_replace($_SERVER['DOCUMENT_ROOT'], '', dirname(dirname(__FILE__)));
</code></pre>

blocks|key|617899|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|617900|print_r($_SERVER);|code-block|syntax|javascript|617901|$_SERVER是一个包含头、路径和脚本位置等信息的数组。此数组中的条目由web服务器创建。不能保证每个web服务器都会提供其中的任何一个；服务器可能会省略其中一些，或者提供此处未列出的其他内容。也就是说，»CGI/1.1规范中说明了大量的这些变量，因此您应该能够预期到这些变量。|offset|length|style|CODE|617902|$HTTP_SERVER_VARS包含相同的初始信息，但不是超全局。(请注意，$HTTP_SERVER_VARS和$_SERVER是不同的变量，并以同样的方式处理它们)|617903|entityMap^0|0|0|0|8|0|0|H|13|H|1L|8|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@$I|W|J|X|K|L]|$I|Y|J|Z|K|L]|$I|10|J|11|K|L]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|P|$]]

Try this:

<pre><code>print_r($_SERVER);
</code></pre>

<code>$_SERVER</code> is an array containing information such as headers, paths, and script locations. The entries in this array are created by the web server. There is no guarantee that every web server will provide any of these; servers may omit some, or provide others not listed here. That said, a large number of these variables are accounted for in the » CGI/1.1 specification, so you should be able to expect those.

<code>$HTTP_SERVER_VARS</code> contains the same initial information, but is not a superglobal. (Note that <code>$HTTP_SERVER_VARS</code> and <code>$_SERVER</code> are different variables and that PHP handles them as such)

blocks|key|618102|text|您可以使用不带参数的http_build_url来获取当前页面的完整URL：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|618103|$url+=+http_build_url();|code-block|syntax|javascript|618104|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/http_build_url|1|http://en.wikipedia.org/wiki/Uniform_resource_locator^0|A|E|0|Y|3|1|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]|$A|W|B|X|1|Y]]|C|$]]|$1|D|3|E|5|F|7|Z|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]|Q|$5|L|M|N|C|$O|R]]]]

You can use <a href="http://php.net/http_build_url" rel="noreferrer">http_build_url</a> with no arguments to get the full <a href="http://en.wikipedia.org/wiki/Uniform_resource_locator" rel="noreferrer">URL</a> of the current page:

<pre><code>$url = http_build_url();
</code></pre>

blocks|key|833371|text|这是你的问题的解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833372|//Fetch+page+URL+by+this

$url+=+$_SERVER['REQUEST_URI'];
echo+"$url<br+/>";

//It+will+print
//fetch+host+by+this

$host=$_SERVER['HTTP_HOST'];
echo+"$host<br+/>";

//You+can+fetch+the+full+URL+by+this

$fullurl+=+"http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
echo+$fullurl;|code-block|syntax|javascript|833373|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is the solution for your problem:

<pre><code>//Fetch page URL by this

$url = $_SERVER['REQUEST_URI'];
echo "$url&lt;br /&gt;";

//It will print
//fetch host by this

$host=$_SERVER['HTTP_HOST'];
echo "$host&lt;br /&gt;";

//You can fetch the full URL by this

$fullurl = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
echo $fullurl;
</code></pre>

blocks|key|833757|text|我使用了这个语句。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833758|$base+=+"http://$_SERVER[SERVER_NAME]:$_SERVER[SERVER_PORT]$my_web_base_path";
$url+=+$base+.+"/"+.+dirname(dirname(__FILE__));|code-block|syntax|javascript|833759|我希望这能对你有所帮助。|833760|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I used this statement.

<pre><code>$base = "http://$_SERVER[SERVER_NAME]:$_SERVER[SERVER_PORT]$my_web_base_path";
$url = $base . "/" . dirname(dirname(__FILE__));
</code></pre>

I hope this will help you.

blocks|key|834203|text|++++public+static+function+getCurrentUrl($withQuery+=+true)
++++{
++++++++$protocol+=+(!empty($_SERVER['HTTPS'])+&&+strtolower($_SERVER['HTTPS'])+!==+'off')
++++++++or+(isset($_SERVER['HTTP_X_FORWARDED_PROTO'])+&&+strtolower($_SERVER['HTTP_X_FORWARDED_PROTO'])+===+'https')
++++++++or+(!empty($_SERVER['HTTP_FRONT_END_HTTPS'])+&&+strtolower($_SERVER['HTTP_FRONT_END_HTTPS'])+!==+'off')
++++++++or+(isset($_SERVER['SERVER_PORT'])+&&+intval($_SERVER['SERVER_PORT'])+===+443)+?+'https'+:+'http';

++++++++$uri+=+$protocol+.+'://'+.+$_SERVER['HTTP_HOST']+.+$_SERVER['REQUEST_URI'];

++++++++return+$withQuery+?+$uri+:+str_replace('?'+.+$_SERVER['QUERY_STRING'],+'',+$uri);
++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|834204|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre class="lang-php prettyprint-override"><code> public static function getCurrentUrl($withQuery = true)
 {
 $protocol = (!empty($_SERVER['HTTPS']) &amp;&amp; strtolower($_SERVER['HTTPS']) !== 'off')
 or (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) &amp;&amp; strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) === 'https')
 or (!empty($_SERVER['HTTP_FRONT_END_HTTPS']) &amp;&amp; strtolower($_SERVER['HTTP_FRONT_END_HTTPS']) !== 'off')
 or (isset($_SERVER['SERVER_PORT']) &amp;&amp; intval($_SERVER['SERVER_PORT']) === 443) ? 'https' : 'http';

 $uri = $protocol . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

 return $withQuery ? $uri : str_replace('?' . $_SERVER['QUERY_STRING'], '', $uri);
 }
</code></pre>

blocks|key|833952|text|我使用了下面的代码，对于HTTP和HTTPS这两种情况，它对我来说都工作得很好。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833953|function+curPageURL()+{
++if(isset($_SERVER["HTTPS"])+&&+!empty($_SERVER["HTTPS"])+&&+($_SERVER["HTTPS"]+!=+'on'+))+{
++++++++$url+=+'https://'.$_SERVER["SERVER_NAME"];//https+url
++}++else+{
++++$url+=++'http://'.$_SERVER["SERVER_NAME"];//http+url
++}
++if((+$_SERVER["SERVER_PORT"]+!=+80+))+{
+++++$url+.=+$_SERVER["SERVER_PORT"];
++}
++$url+.=+$_SERVER["REQUEST_URI"];
++return+$url;
}

echo+curPageURL();|code-block|syntax|javascript|833954|Demo|offset|length|833955|entityMap|0|LINK|mutability|MUTABLE|url|http://thecodedeveloper.com/demo/get-the-current-page-url.php^0|0|0|0|4|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

I have used the below code, and it is working fine for me, for both cases, HTTP and HTTPS.

<pre><code>function curPageURL() {
 if(isset($_SERVER["HTTPS"]) &amp;&amp; !empty($_SERVER["HTTPS"]) &amp;&amp; ($_SERVER["HTTPS"] != 'on' )) {
 $url = 'https://'.$_SERVER["SERVER_NAME"];//https url
 } else {
 $url = 'http://'.$_SERVER["SERVER_NAME"];//http url
 }
 if(( $_SERVER["SERVER_PORT"] != 80 )) {
 $url .= $_SERVER["SERVER_PORT"];
 }
 $url .= $_SERVER["REQUEST_URI"];
 return $url;
}

echo curPageURL();
</code></pre>

<a href="http://thecodedeveloper.com/demo/get-the-current-page-url.php" rel="nofollow noreferrer">Demo</a>

blocks|key|618476|text|非常简单的用法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|618477|function+current_url()+{
++++$current_url++=+(+$_SERVER["HTTPS"]+!=+'on'+)+?+'http://'.$_SERVER["SERVER_NAME"]+:++'https://'.$_SERVER["SERVER_NAME"];
++++$current_url+.=+(+$_SERVER["SERVER_PORT"]+!=+80+)+?+":".$_SERVER["SERVER_PORT"]+:+"";
++++$current_url+.=+$_SERVER["REQUEST_URI"];

++++return+$current_url;
}|code-block|syntax|javascript|618478|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Very simple use:

<pre><code>function current_url() {
 $current_url = ( $_SERVER["HTTPS"] != 'on' ) ? 'http://'.$_SERVER["SERVER_NAME"] : 'https://'.$_SERVER["SERVER_NAME"];
 $current_url .= ( $_SERVER["SERVER_PORT"] != 80 ) ? ":".$_SERVER["SERVER_PORT"] : "";
 $current_url .= $_SERVER["REQUEST_URI"];

 return $current_url;
}
</code></pre>

blocks|key|618552|text|下面是使用PHP的filter_input函数的更安全版本的基础，它也弥补了$_SERVER['REQUEST_URI']的潜在缺陷。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|618553|$protocol_https+=+filter_input(INPUT_SERVER,+'HTTPS',+FILTER_SANITIZE_STRING);
$host+=+filter_input(INPUT_SERVER,+'HTTP_HOST',+FILTER_SANITIZE_URL);
$request_uri+=+filter_input(INPUT_SERVER,+'REQUEST_URI',+FILTER_SANITIZE_URL);
if(strlen($request_uri)+==+0)
{
++++$request_uri+=+filter_input(INPUT_SERVER,+'SCRIPT_NAME',+FILTER_SANITIZE_URL);
++++$query_string+=+filter_input(INPUT_SERVER,+'QUERY_STRING',+FILTER_SANITIZE_URL);
++++if($query_string)
++++{
++++++++$request_uri+.=+'?'+.+$query_string;
++++}
}
$full_url+=+($protocol_https+?+'https'+:+'http')+.+'://'+.+$host+.+$request_uri;|code-block|syntax|javascript|618554|您可以使用一些不同的filters来根据您的喜好进行调整。|618555|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/function.filter-input.php|1|http://php.net/manual/en/filter.filters.sanitize.php^0|12|N|9|C|0|0|0|A|7|1|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@]|D|@$9|14|A|15|1|16]]|E|$]]|$1|M|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]|U|$5|P|Q|R|E|$S|V]]]]

Here is the basis of a more secure version of the accepted answer, using PHP's <a href="http://php.net/manual/en/function.filter-input.php" rel="nofollow noreferrer">filter_input</a> function, which also makes up for the potential lack of <code>$_SERVER['REQUEST_URI']</code>:

<pre><code>$protocol_https = filter_input(INPUT_SERVER, 'HTTPS', FILTER_SANITIZE_STRING);
$host = filter_input(INPUT_SERVER, 'HTTP_HOST', FILTER_SANITIZE_URL);
$request_uri = filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_SANITIZE_URL);
if(strlen($request_uri) == 0)
{
 $request_uri = filter_input(INPUT_SERVER, 'SCRIPT_NAME', FILTER_SANITIZE_URL);
 $query_string = filter_input(INPUT_SERVER, 'QUERY_STRING', FILTER_SANITIZE_URL);
 if($query_string)
 {
 $request_uri .= '?' . $query_string;
 }
}
$full_url = ($protocol_https ? 'https' : 'http') . '://' . $host . $request_uri;
</code></pre>

You could use some different <a href="http://php.net/manual/en/filter.filters.sanitize.php" rel="nofollow noreferrer">filters</a> to tweak it to your liking.

blocks|key|834043|text|您可以使用HTTP_ORIGIN，如下面的代码片段所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|834044|if+(+!+array_key_exists(+'HTTP_ORIGIN',+$_SERVER+)+)+{
++++$this->referer+=+$_SERVER['SERVER_NAME'];
}+else+{
++++$this->referer+=+$_SERVER['HTTP_ORIGIN'];
}|code-block|syntax|javascript|834045|entityMap^0|5|B|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

You can make use of <code>HTTP_ORIGIN</code> as illustrated in the snippet below:

<pre><code>if ( ! array_key_exists( 'HTTP_ORIGIN', $_SERVER ) ) {
 $this-&gt;referer = $_SERVER['SERVER_NAME'];
} else {
 $this-&gt;referer = $_SERVER['HTTP_ORIGIN'];
}
</code></pre>

blocks|key|618241|text|我认为这个方法就是good..try+it|type|unstyled|depth|inlineStyleRanges|entityRanges|data|618242|if($_SERVER['HTTP_HOST']+==+"localhost"){
++++define('SITEURL',+'http://'+.+$_SERVER['HTTP_HOST']);
++++define('SITEPATH',+$_SERVER['DOCUMENT_ROOT']);
++++define('CSS',+$_SERVER['DOCUMENT_ROOT']+.+'/css/');
++++define('IMAGES',+$_SERVER['DOCUMENT_ROOT']+.+'/images/');
}
else{
++++define('SITEURL',+'http://'+.+$_SERVER['HTTP_HOST']);
++++define('SITEPATH',+$_SERVER['DOCUMENT_ROOT']);
++++define('TEMPLATE',+$_SERVER['DOCUMENT_ROOT']+.+'/incs/template/');
++++define('CSS',+$_SERVER['DOCUMENT_ROOT']+.+'/css/');
++++define('IMAGES',+$_SERVER['DOCUMENT_ROOT']+.+'/images/');
}|code-block|syntax|javascript|618243|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I think this method is good..try it

<pre><code>if($_SERVER['HTTP_HOST'] == "localhost"){
 define('SITEURL', 'http://' . $_SERVER['HTTP_HOST']);
 define('SITEPATH', $_SERVER['DOCUMENT_ROOT']);
 define('CSS', $_SERVER['DOCUMENT_ROOT'] . '/css/');
 define('IMAGES', $_SERVER['DOCUMENT_ROOT'] . '/images/');
}
else{
 define('SITEURL', 'http://' . $_SERVER['HTTP_HOST']);
 define('SITEPATH', $_SERVER['DOCUMENT_ROOT']);
 define('TEMPLATE', $_SERVER['DOCUMENT_ROOT'] . '/incs/template/');
 define('CSS', $_SERVER['DOCUMENT_ROOT'] . '/css/');
 define('IMAGES', $_SERVER['DOCUMENT_ROOT'] . '/images/');
}
</code></pre>

I use this code to get the full URL:

<pre><code>$actual_link = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];
</code></pre>

The problem is that I use some masks in my <code>.htaccess</code>, so what we see in the URL is not always the real path of the file.

What I need is to get the URL, what is written in the URL, nothing more and nothing less—the full URL.

I need to get how it appears in the Navigation Bar in the web browser, and not the real path of the file on the server.

Get the full URL in PHP

服务器

我使用以下代码来获取完整的URL：$actual_link = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];问题是我在.htaccess中使用了一些掩码，所以我们在URL中看到的并不总是文件的真实路径。我需要的是获得网址，什么是在网址中写的，没有更多也没有少-完整的网址。我需要获取它在web浏览器的导航栏中的显示方式，而不是文件在服务器

问获取PHP格式的完整URL
EN

回答 21

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问获取PHP格式的完整URL
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