blocks|key|1222332|text|在循环外部声明$items数组，并使用$items[]向数组中添加项：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1222333|$items+=+array();
foreach($group_membership+as+$username)+{
+$items[]+=+$username;
}

print_r($items);|code-block|syntax|javascript|1222334|entityMap^0|7|6|J|8|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

Declare the <code>$items</code> array outside the loop and use <code>$items[]</code> to add items to the array: 

<pre><code>$items = array();
foreach($group_membership as $username) {
 $items[] = $username;
}

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

blocks|key|1007897|text|使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1007898|$items[]+=+$username;|code-block|syntax|javascript|1007899|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

<pre><code>$items[] = $username;
</code></pre>

blocks|key|1007960|text|<?php+
$items+=+array();
$count+=+0;
foreach($group_membership+as+$i+=>+$username)+{+
+$items[$count%2B%2B]+=+$username;+
}+
print_r($items);+
?>|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1007961|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>&lt;?php 
$items = array();
$count = 0;
foreach($group_membership as $i =&gt; $username) { 
 $items[$count++] = $username; 
} 
print_r($items); 
?&gt;
</code></pre>

blocks|key|1222355|text|试一试|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1222356|$items+=+array_values+(+$group_membership+);|code-block|syntax|javascript|1222357|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|$]]

Try

<pre><code>$items = array_values ( $group_membership );
</code></pre>

blocks|key|1222442|text|你可以试着回答我的问题|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1222443|你写了这个：|1222444|<?php
foreach($group_membership+as+$i+=>+$username)+{
++++$items+=+array($username);
}

print_r($items);
?>|code-block|syntax|javascript|1222445|在你的情况下，我会这样做：|1222446|<?php
$items+=+array();
foreach+($group_membership+as+$username)+{+//+If+you+need+the+pointer+(but+I+don't+think)+you+have+to+add+'$i+=>+'+before+$username
++++$items[]+=+$username;
}+?>|1222447|正如您在问题中所示，您似乎需要一个特定组中的用户名数组:)在这种情况下，我更喜欢使用简单的while循环的良好sql查询;)|1222448|<?php
$query+=+"SELECT+`username`+FROM+group_membership+AS+gm+LEFT+JOIN+users+AS+u+ON+gm.`idUser`+=+u.`idUser`";
$result+=+mysql_query($query);
while+($record+=+mysql_fetch_array($result))+{+\
++++$items[]+=+$username;+
}+
?>|1222449|while更快，但最后一个示例仅是观察的结果。:)|offset|length|style|CODE|1222450|entityMap^0|0|0|0|0|0|0|0|0|5|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|11|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|12|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|15|8|@$S|16|T|17|U|V]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

You can try to do my answer,

you wrote this:

<pre><code>&lt;?php
foreach($group_membership as $i =&gt; $username) {
 $items = array($username);
}

print_r($items);
?&gt;
</code></pre>

And in your case I would do this:

<pre><code>&lt;?php
$items = array();
foreach ($group_membership as $username) { // If you need the pointer (but I don't think) you have to add '$i =&gt; ' before $username
 $items[] = $username;
} ?&gt;
</code></pre>

As you show in your question it seems that you need an array of usernames that are in a particular group :) In this case I prefer a good sql query with a simple while loop ;)

<pre><code>&lt;?php
$query = "SELECT `username` FROM group_membership AS gm LEFT JOIN users AS u ON gm.`idUser` = u.`idUser`";
$result = mysql_query($query);
while ($record = mysql_fetch_array($result)) { \
 $items[] = $username; 
} 
?&gt;
</code></pre>

<code>while</code> is faster, but the last example is only a result of an observation. :)

blocks|key|1008057|text|$items=array();+
$j=0;+

foreach($group_membership+as+$i+=>+$username){+
++++$items[$j%2B%2B]=$username;+
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1008058|只需在您的代码中尝试上述操作。|unstyled|1008059|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>$items=array(); 
$j=0; 

foreach($group_membership as $i =&gt; $username){ 
 $items[$j++]=$username; 
}
</code></pre>

Just try the above in your code .

blocks|key|1008343|text|为了给你省去太多的打字错误：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1008344|foreach($group_membership+as+$username){
++++++++$username->items+=+array(additional+array+to+add);
++++}
++++print_r($group_membership);|code-block|syntax|javascript|1008345|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|$]]

Just to save you too much typos:

<pre><code>foreach($group_membership as $username){
 $username-&gt;items = array(additional array to add);
 }
 print_r($group_membership);
</code></pre>

blocks|key|1222792|text|这就是你怎么做的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1222793|foreach($orders+as+$item){
+++$transactionIds[]++=+++$item->generated_order_id;
}

dump($transactionIds);|code-block|syntax|javascript|1222794|这里假设$orders集合有一个名为'generated_order_id‘的字段。|1222795|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|$]]

This is how you do it:
<pre><code>foreach($orders as $item){
 $transactionIds[] = $item-&gt;generated_order_id;
}

dump($transactionIds);
</code></pre>
This is assuming $orders collection has a field called 'generated_order_id'.

blocks|key|1008253|text|这个问题看起来很老了，但是如果你遇到了这个问题，你可以使用PHP内置函数array_push()通过下面的例子将数据推入数组。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1008254|<?php
++++$item+=+array();
++++foreach($group_membership+as+$i+=>+$username)+{
++++++++array_push($item,+$username);
++++}
++++print_r($items);
?>|code-block|syntax|javascript|1008255|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 question seem quite old but incase you come pass it, you can use the PHP inbuilt function array_push() to push data in an array using the example below.

<pre><code>&lt;?php
 $item = array();
 foreach($group_membership as $i =&gt; $username) {
 array_push($item, $username);
 }
 print_r($items);
?&gt;
</code></pre>

Need to store values from foreach loop into an array, need help doing that. 

The code below does not work, only stores the last value, tried <code>$items .= ...,</code> but that is not doing the trick either, any help will be appreciated.

<pre class="lang-php prettyprint-override"><code>foreach($group_membership as $i =&gt; $username) {
 $items = array($username);
}

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

How to store values from foreach loop into an array?

需要将foreach循环中的值存储到数组中，需要帮助。下面的代码不起作用，只存储了最后一个值，尝试了$items .= ...,，但也没有起到作用，任何帮助都将不胜感激。foreach($group_membership as $i => $username) {    $items = array($username);}print_r($items);

问如何将foreach循环中的值存储到数组中？
EN

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问如何将foreach循环中的值存储到数组中？
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