blocks|key|400284|text|这个就行了|type|unstyled|depth|inlineStyleRanges|entityRanges|data|400285|foreach($results['data']+as+$result)+{
 + +echo+$result['type'],+' ';
}|code-block|syntax|javascript|400286|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 will do

<pre><code>foreach($results['data'] as $result) {
    echo $result['type'], '&lt;br&gt;';
}
</code></pre>

blocks|key|615864|text|如果你只想知道没有格式的内容(例如，为了调试)，我使用这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|615865|echo+json_encode($anArray);|code-block|syntax|javascript|615866|这将把它显示为一个JSON，非常便于人类阅读。|615867|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|$]]

If you just want to know the content without a format (e.g. for debuging purpose) I use this:

<pre><code>echo json_encode($anArray);
</code></pre>

This will show it as a JSON which is pretty human readable.

blocks|key|400421|text|你可以使用php的print_r，var_dump和var_export函数：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|400422|print_r：转换成人类可读的形式|400423|<?php
echo+"<pre>";
+print_r($results);+
echo+"</pre>";
?>|code-block|syntax|javascript|400424|var_dump()：将向您显示该对象的类型以及其中包含的内容。|400425|var_dump($results);|400426|foreach+loop：使用for+each循环可以迭代数组的每个值。|400427|foreach($results['data']+as+$result)+{
++++echo+$result['type'].' ';
}|400428|entityMap|0|LINK|mutability|MUTABLE|url|https://www.php.net/manual/en/function.print-r.php|1|https://www.php.net/manual/en/function.var-dump.php|2|https://www.php.net/manual/en/function.var-export.php^0|9|7|H|8|Q|A|9|7|0|H|8|1|Q|A|2|0|0|7|0|0|0|A|0|0|0|C|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@$9|17|A|18|B|C]|$9|19|A|1A|B|C]|$9|1B|A|1C|B|C]]|D|@$9|1D|A|1E|1|1F]|$9|1G|A|1H|1|1I]|$9|1J|A|1K|1|1L]]|E|$]]|$1|F|3|G|5|6|7|1M|8|@$9|1N|A|1O|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|1P|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1Q|8|@$9|1R|A|1S|B|C]]|D|@]|E|$]]|$1|O|3|P|5|J|7|1T|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|1U|8|@$9|1V|A|1W|B|C]]|D|@]|E|$]]|$1|S|3|T|5|J|7|1X|8|@]|D|@]|E|$K|L]]|$1|U|3|-4|5|6|7|1Y|8|@]|D|@]|E|$]]]|V|$W|$5|X|Y|Z|E|$10|11]]|12|$5|X|Y|Z|E|$10|13]]|14|$5|X|Y|Z|E|$10|15]]]]

You can use <a href="https://www.php.net/manual/en/function.print-r.php" rel="noreferrer"><code>print_r</code></a>, <a href="https://www.php.net/manual/en/function.var-dump.php" rel="noreferrer"><code>var_dump</code></a> and <a href="https://www.php.net/manual/en/function.var-export.php" rel="noreferrer"><code>var_export</code></a> funcations of php:

<code>print_r</code>: Convert into human readble form

<pre><code>&lt;?php
echo "&lt;pre&gt;";
 print_r($results); 
echo "&lt;/pre&gt;";
?&gt;
</code></pre>

<code>var_dump()</code>: will show you the type of the thing as well as what's in it.

<pre><code>var_dump($results);
</code></pre>

<code>foreach loop</code>: using for each loop you can iterate each and every value of an array.

<pre><code>foreach($results['data'] as $result) {
 echo $result['type'].'&lt;br&gt;';
}
</code></pre>

blocks|key|615771|text|您是否尝试过使用print_r以人类可读的形式打印它？|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|615772|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/function.print-r.php^0|8|7|8|7|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

Did you try using <a href="http://php.net/manual/en/function.print-r.php" rel="noreferrer"><code>print_r</code></a> to print it in human-readable form?

blocks|key|615745|text|foreach($results['data']+as+$result)+{
++++echo+$result['type'],+'<br+/>';
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|615746|或echo+$results['data'][1]['type'];|unstyled|offset|length|style|CODE|615747|entityMap^0|0|1|X|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@$G|O|H|P|I|J]]|9|@]|A|$]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>foreach($results['data'] as $result) {
 echo $result['type'], '&lt;br /&gt;';
}
</code></pre>

or <code>echo $results['data'][1]['type'];</code>

blocks|key|400366|text|您不需要使用for循环来查看数组中的数据，只需通过以下方式即可完成|type|unstyled|depth|inlineStyleRanges|entityRanges|data|400367|<?php
echo+"<pre>";
+print_r($results);+
echo+"</pre>";
?>|code-block|syntax|javascript|400368|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|$]]

You have no need to put for loop to see the data into the array, you can simply do in following manner

<pre><code>&lt;?php
echo "&lt;pre&gt;";
 print_r($results); 
echo "&lt;/pre&gt;";
?&gt;
</code></pre>

blocks|key|400678|text|人类可读：(例如：可以将日志记录到文本文件中。)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|400679|print_r(+$arr_name+,+TRUE);|code-block|syntax|javascript|400680|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|$]]

Human readable: (eg. can be log to text file..)
<pre><code>print_r( $arr_name , TRUE);
</code></pre>

blocks|key|616032|text|我知道这是一个老生常谈的问题，但是如果你想要一个可解析的PHP表示，你可以使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|616033|$parseablePhpCode+=+var_export($yourVariable,true);|code-block|syntax|javascript|616034|如果将导出的代码回显到file.php+(使用return语句)，则可能需要将其作为|616035|$yourVariable+=+require('file.php');|616036|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I know this is an old question but if you want a parseable PHP representation you could use:

<pre><code>$parseablePhpCode = var_export($yourVariable,true);
</code></pre>

If you echo the exported code to a file.php (with a return statement) you may require it as 

<pre><code>$yourVariable = require('file.php');
</code></pre>

blocks|key|400612|text|我检查了答案，然而，PHP中的(for+each)已被弃用，不再适用于最新的php版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|400613|通常，我们会将数组转换为字符串，以便将其记录在某个地方，可能是调试或测试等。|400614|我将通过执行以下操作将数组转换为字符串：|400615|$Output+=+implode(",",+$SourceArray);|code-block|syntax|javascript|400616|鉴于：|400617|$output是结果(生成字符串的位置|400618|"，"：是分隔符(位于每个数组字段之间|400619|$SourceArray:是您的源数组。|400620|我希望这能帮到你|400621|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|Z|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|14|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

I checked the answer however, (for each) in PHP is deprecated and no longer work with the latest php versions. 

Usually we would convert an array into a string to log it somewhere, perhaps debugging or test etc. 

I would convert the array into a string by doing:

<pre><code>$Output = implode(",", $SourceArray);
</code></pre>

Whereas:

$output is the result (where the string would be generated

",": is the separator (between each array field

$SourceArray: is your source array. 

I hope this helps

blocks|key|616090|text|循环并打印关联数组的所有值，您可以使用foreach循环，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|616091|foreach($results+as+$x+=>+$value)+{
++++echo+$value;
}|code-block|syntax|javascript|616092|entityMap^0|J|7|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|$]]

Loop through and print all the values of an associative array, you could use a <code>foreach</code> loop, like this:

<pre><code>foreach($results as $x =&gt; $value) {
 echo $value;
}
</code></pre>

I have this array

<pre><code>Array
(
 [data] =&gt; Array
 (
 [0] =&gt; Array
 (
 [page_id] =&gt; 204725966262837
 [type] =&gt; WEBSITE
 )

 [1] =&gt; Array
 (
 [page_id] =&gt; 163703342377960
 [type] =&gt; COMMUNITY
 )
 )
)
</code></pre>

My question is how can I just echo the content without this structure? I tried 

<pre><code>foreach ($results as $result) {
 echo $result-&gt;type; 
 echo "&lt;br&gt;";
} 
</code></pre>

How to echo or print an array in PHP?

JSON

我有这个数组Array(  [data] => Array    (      [0] => Array        (          [page_id] => 204725966262837          [type] => WEBSITE        )      [1] => Array        (          [page_id] => 163703342377960

问如何在PHP中回显或打印数组？
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问如何在PHP中回显或打印数组？
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