blocks|key|1248384|text|您可以基于"/“执行explode，并返回最后一项：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1248385|print+end(+explode(+"/",+"http://www.vimeo.com/1234567"+)+);|code-block|syntax|javascript|1248386|这是基于将字符串分开，如果你知道字符串本身的模式不会很快改变，那么就不需要这样做。或者，您可以使用正则表达式在字符串的末尾定位该值：|1248387|$url+=+"http://www.vimeo.com/1234567";

if+(+preg_match(+"/\d%2B$/",+$url,+$matches+)+)+{
++++print+$matches[0];
}|1248388|entityMap|0|LINK|mutability|MUTABLE|url|http://us2.php.net/explode^0|A|7|0|0|0|0|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]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|C|$]]|$1|K|3|L|5|F|7|10|8|@]|9|@]|C|$G|H]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

You could <a href="http://us2.php.net/explode" rel="noreferrer">explode</a> based on "/", and return the last entry:



<pre><code>print end( explode( "/", "http://www.vimeo.com/1234567" ) );
</code></pre>

That's based on blowing the string apart, something that isn't necessary if you know the pattern of the string itself will not soon be changing. You could, alternatively, use a regular expression to locate that value at the end of the string:

<pre><code>$url = "http://www.vimeo.com/1234567";

if ( preg_match( "/\d+$/", $url, $matches ) ) {
 print $matches[0];
}
</code></pre>

blocks|key|1248426|text|array_pop(explode("/",+"http://vimeo.com/1234567"));将返回示例url的最后一个元素|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1248427|entityMap^0|0|1G|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

<code>array_pop(explode("/", "http://vimeo.com/1234567"));</code> will return the last element of the example url

blocks|key|1248454|text|$str+=+"http://www.vimeo.com/1234567";
$s+=+explode("/",$str);
print+end($s);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1248455|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><code>$str = "http://www.vimeo.com/1234567";
$s = explode("/",$str);
print end($s);
</code></pre>

blocks|key|1463216|text|您可以使用substr和strrchr|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1463217|$url+=+'http://www.vimeo.com/1234567';
$str+=+substr(strrchr($url,+'/'),+1);
echo+$str;++++++//+Output:+1234567|code-block|syntax|javascript|1463218|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.php.net/substr|1|http://docs.php.net/strrchr^0|5|6|C|7|5|6|0|C|7|1|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]|$9|12|A|13|1|14]]|E|$]]|$1|F|3|G|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]|S|$5|N|O|P|E|$Q|T]]]]

You can use <a href="http://docs.php.net/substr" rel="noreferrer"><code>substr</code></a> and <a href="http://docs.php.net/strrchr" rel="noreferrer"><code>strrchr</code></a>:

<pre><code>$url = 'http://www.vimeo.com/1234567';
$str = substr(strrchr($url, '/'), 1);
echo $str; // Output: 1234567
</code></pre>

blocks|key|1248486|text|from+os.path+import+basename

$str+=+basename($url);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1248487|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><code>from os.path import basename

$str = basename($url);
</code></pre>

blocks|key|1463340|text|这是我写的一个漂亮的动态函数，用来删除url或path的最后一部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1463341|/**
+*+remove+the+last+directories
+*
+*+@param+$path+the+path
+*+@param+$level+number+of+directories+to+remove
+*
+*+@return+string
+*/
private+function+removeLastDir($path,+$level)
{
++++if(is_int($level)+&&+$level+>+0){
++++++++$path+=+preg_replace('#\/[%5E/]*$#',+'',+$path);
++++++++return+$this->removeLastDir($path,+(int)+$level+-+1);
++++}
++++return+$path;
}|code-block|syntax|javascript|1463342|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|$]]

Here's a beautiful dynamic function I wrote to remove last part of url or path.

<pre><code>/**
 * remove the last directories
 *
 * @param $path the path
 * @param $level number of directories to remove
 *
 * @return string
 */
private function removeLastDir($path, $level)
{
 if(is_int($level) &amp;&amp; $level &gt; 0){
 $path = preg_replace('#\/[^/]*$#', '', $path);
 return $this-&gt;removeLastDir($path, (int) $level - 1);
 }
 return $path;
}
</code></pre>

blocks|key|1463437|text|两个一行-我怀疑第一个更快，但第二个更漂亮，与end()和array_pop()不同的是，你可以直接将函数的结果传递给current()，而不会产生任何通知或警告，因为它不会移动指针或更改数组。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1463438|$var+=+'http://www.vimeo.com/1234567';

//+VERSION+1+-+one+liner+simmilar+to+DisgruntledGoat's+answer+above
echo+substr($a,(strrpos($var,'/')+!==+false+?+strrpos($var,'/')+%2B+1+:+0));

//+VERSION+2+-+explode,+reverse+the+array,+get+the+first+index.
echo+current(array_reverse(explode('/',$var)));|code-block|syntax|javascript|1463439|entityMap^0|N|5|T|B|1N|9|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|L|$]]

Two one liners - I suspect the first one is faster but second one is prettier and unlike <code>end()</code> and <code>array_pop()</code>, you can pass the result of a function directly to <code>current()</code> without generating any notice or warning since it doesn't move the pointer or alter the array.
<pre><code>$var = 'http://www.vimeo.com/1234567';

// VERSION 1 - one liner simmilar to DisgruntledGoat's answer above
echo substr($a,(strrpos($var,'/') !== false ? strrpos($var,'/') + 1 : 0));

// VERSION 2 - explode, reverse the array, get the first index.
echo current(array_reverse(explode('/',$var)));
</code></pre>

blocks|key|1463445|text|Str::afterLast($url,+'/');|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1463446|A+helper+method+in+Laravel+since+Laravel+6。|unstyled|offset|length|1463447|entityMap|0|LINK|mutability|MUTABLE|url|https://laravel.com/docs/8.x/helpers#method-str-after-last^0|0|0|16|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|R|8|@]|9|@$G|S|H|T|1|U]]|A|$]]|$1|I|3|-4|5|F|7|V|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|P]]]]

<pre class="lang-php prettyprint-override"><code>Str::afterLast($url, '/');
</code></pre>
<a href="https://laravel.com/docs/8.x/helpers#method-str-after-last" rel="nofollow noreferrer">A helper method in Laravel since Laravel 6</a>.

I want to get the characters after the last / in an url like <code>http://www.vimeo.com/1234567</code>

How do I do with php?

Get characters after last / in url

我想要获取url中最后一个/之后的字符，如http://www.vimeo.com/1234567我该如何处理php？

问获取url中last /之后的字符
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