blocks|key|2183100|text|还有一些东西你没有包括在内。你发布的代码做得很好。如果你仍然看到逗号，那么这里有其他因素在起作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2183101|<?php+
++++$type+=+the_field('type_of_work');+
++++$type+=+str_replace(",",+"",$type);
++++echo+$type;+
?>+|code-block|syntax|javascript|2183102|现在是die的最佳时机，所以您可以肯定地知道。|offset|length|style|CODE|2183103|<?php
die(str_replace(',',+'',the_field('type_of_work')));
?>+|2183104|entityMap^0|0|0|3|3|0|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|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

There is something else you are not including. The code you posted does it's job perfectly. If you still see commas then something else is playing a part here.

<pre><code>&lt;?php 
 $type = the_field('type_of_work'); 
 $type = str_replace(",", "",$type);
 echo $type; 
?&gt; 
</code></pre>

This is the prefect time to <code>die</code> so you know for sure.

<pre><code>&lt;?php
die(str_replace(',', '',the_field('type_of_work')));
?&gt; 
</code></pre>

blocks|key|2183120|text|正则表达式替换|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2183121|preg_replace("/,/",+"",+$string);|code-block|syntax|javascript|2183122|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|$]]

regex replace

<pre><code>preg_replace("/,/", "", $string);
</code></pre>

blocks|key|2183141|text|你可以试着把它们分解成一个数组，然后再把它们内爆出来。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2183142|$split+=+"super,cali,fragilistic,expi,alidocious";
$arr+=+explode(",",$split);
$finalStr+=+implode("+",$arr);
echo+$finalStr;|code-block|syntax|javascript|2183143|super+cali+fragilistic+expi+alidocious|offset|length|style|CODE|2183144|2183145|implode和explode的文档。|2183146|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/function.implode.php|1|http://www.php.net/manual/en/function.explode.php^0|0|0|0|12|0|0|0|7|0|8|7|1|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|11|8|@$I|12|J|13|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|15|8|@]|9|@$I|16|J|17|1|18]|$I|19|J|1A|1|1B]]|A|$]]|$1|P|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|Q|$R|$5|S|T|U|A|$V|W]]|X|$5|S|T|U|A|$V|Y]]]]

You could try exploding them into an array and then imploding them back out...

<pre><code>$split = "super,cali,fragilistic,expi,alidocious";
$arr = explode(",",$split);
$finalStr = implode(" ",$arr);
echo $finalStr;
</code></pre>

<code>super cali fragilistic expi alidocious</code>

<hr>

Docs for <a href="http://php.net/manual/en/function.implode.php" rel="nofollow">implode</a> and <a href="http://www.php.net/manual/en/function.explode.php" rel="nofollow">explode</a>.

blocks|key|2343649|text|尽管您提供的代码应该可以很好地工作，但我建议您使用以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2343650|$type+=+explode(',',+$type);|code-block|syntax|javascript|2343651|这将把它转换成一个值数组。单独对每个值执行trim()也是一个好主意。|offset|length|style|CODE|2343652|因此，不是：|2343653|$item+=+'Item1+Item2+Item3';|2343654|你会得到一个数组：|2343655|$item+=+array('Item1',+'Item2',+'Item3');+//+Assuming+each+value+is+`trim()`ed|2343656|entityMap^0|0|0|L|6|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@$I|Z|J|10|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|12|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|D|7|14|8|@]|9|@]|A|$E|F]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

Although the code you provided should work perfectly, may I suggest using this instead:

<pre><code>$type = explode(',', $type);
</code></pre>

This will turn it into an array of values. It would also be a good idea to <code>trim()</code> each of the values individually.

So, instead of:

<pre><code>$item = 'Item1 Item2 Item3';
</code></pre>

You would get an array of:

<pre><code>$item = array('Item1', 'Item2', 'Item3'); // Assuming each value is `trim()`ed
</code></pre>

blocks|key|2343668|text|这就是诀窍：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2343669|<?php
$type+=+get_field('type_of_work');
$type+=+implode('+',+$type);
echo+$type;
?>|code-block|syntax|javascript|2343670|或者简单地说：|2343671|<?php+echo+implode('+',+get_field('type_of_work'));+?>|2343672|因为get_field是一个数组。|2343673|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

This is the trick:

<pre><code>&lt;?php
$type = get_field('type_of_work');
$type = implode(' ', $type);
echo $type;
?&gt;
</code></pre>

Or simply:

<pre><code>&lt;?php echo implode(' ', get_field('type_of_work')); ?&gt;
</code></pre>

because get_field ist an array.

I have a dynamic value that is being stored in a PHP variable. The variable holds a string of data that represents which check-boxes were clicked. It is returned like so: Option1, Option2, Option3, Option4.....

I would like to strip out the commas so it is just Option1 Option2 Option3 Option4....

My Code:

<pre><code>&lt;?php 
 $type = the_field('type_of_work'); 
 $type = str_replace(",", "",$type);
 echo $type; 
?&gt; 
</code></pre>

For some reason, the commas are still being rendered. Any idea why or how I can fix this? Just so you know, the_field('type_of_work') is a way to pull advanced custom fields from wordpress' backend, but shouldn't be relevant to this question as it is retuning a string with commas successfully. Any thoughts?

UPDATE: I am going about this a different way like so:

<pre><code>if(in_array('brand-id', get_field('type_of_work') )): 
 echo "brand-id";
endif; 

echo " ";

if(in_array('print', get_field('type_of_work') )): 
 echo "print";
endif;
</code></pre>

so on....

Stripping commas out of PHP

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个存储在PHP变量中的动态值。该变量保存一个数据字符串，该字符串表示单击了哪些复选框。返回方式为: Option1，Option2，Option3，Option4.....我想去掉逗号，这样它就是Option1 Option2 Option3 Option4....我的代码：<?php $type = t...

问从PHP中去掉逗号
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