blocks|key|256399|text|如果您在post中将JSON传递给json_decode，它将失败。有效的JSON字符串具有带引号的键：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|256400|json_decode('{foo:"bar"}');+++++++++//+this+fails
json_decode('{"foo":"bar"}',+true);+//+returns+array("foo"+=>+"bar")
json_decode('{"foo":"bar"}');+++++++//+returns+an+object,+not+an+array.|code-block|syntax|javascript|256401|entityMap^0|H|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|$]]

If you pass the JSON in your post to <code>json_decode</code>, it will fail. Valid JSON strings have quoted keys:

<pre><code>json_decode('{foo:"bar"}'); // this fails
json_decode('{"foo":"bar"}', true); // returns array("foo" =&gt; "bar")
json_decode('{"foo":"bar"}'); // returns an object, not an array.
</code></pre>

blocks|key|255214|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|255215|$data+=+json_decode($your_json_string,+TRUE);|code-block|syntax|javascript|255216|第二个参数会将解码后的json字符串转换为关联数组。|255217|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|$]]

Try this:

<pre><code>$data = json_decode($your_json_string, TRUE);
</code></pre>

the second parameter will make decoded json string into an associative arrays.

blocks|key|256421|text|如果要使用$_REQUEST、$_GET或$_POST从表单中获取JSON字符串，则需要使用函数html_entity_decode()。我没有意识到这一点，直到我对请求中的内容与我复制到echo语句中的内容进行了var_dump，并注意到请求字符串要长得多。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|256422|正确的方式：|BOLD|256423|$jsonText+=+$_REQUEST['myJSON'];
$decodedText+=+html_entity_decode($jsonText);
$myArray+=+json_decode($decodedText,+true);|code-block|syntax|javascript|256424|出现错误的：|256425|$jsonText+=+$_REQUEST['myJSON'];
$myArray+=+json_decode($jsonText,+true);
echo+json_last_error();+//Returns+4+-+Syntax+error;|256426|entityMap^0|5|9|F|5|L|6|1C|K|2M|4|2Z|8|0|3|3|0|0|5|1|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|C]|$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|16|8|@$9|17|A|18|B|H]]|D|@]|E|$]]|$1|I|3|J|5|K|7|19|8|@]|D|@]|E|$L|M]]|$1|N|3|O|5|6|7|1A|8|@$9|1B|A|1C|B|H]]|D|@]|E|$]]|$1|P|3|Q|5|K|7|1D|8|@]|D|@]|E|$L|M]]|$1|R|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]]|S|$]]

If you are getting the JSON string from the form using <code>$_REQUEST</code>, <code>$_GET</code>, or <code>$_POST</code> the you will need to use the function <code>html_entity_decode()</code>. I didn't realize this until I did a <code>var_dump</code> of what was in the request vs. what I copied into and <code>echo</code> statement and noticed the request string was much larger.

Correct Way:

<pre><code>$jsonText = $_REQUEST['myJSON'];
$decodedText = html_entity_decode($jsonText);
$myArray = json_decode($decodedText, true);
</code></pre>

With Errors:

<pre><code>$jsonText = $_REQUEST['myJSON'];
$myArray = json_decode($jsonText, true);
echo json_last_error(); //Returns 4 - Syntax error;
</code></pre>

blocks|key|255252|text|使用json_decode($json_string,+TRUE)函数将JSON对象转换为数组。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|255253|示例：|BOLD|255254|$json_string+++=+'{"a":1,"b":2,"c":3,"d":4,"e":5}';

$my_array_data+=+json_decode($json_string,+TRUE);|code-block|syntax|javascript|255255|JSON注意:第二个参数将把解码后的字符串转换为关联数组。|255256|===========|255257|输出：|255258|var_dump($my_array_data);

array(5)+{

++++["a"]+=>+int(1)
++++["b"]+=>+int(2)
++++["c"]+=>+int(3)
++++["d"]+=>+int(4)
++++["e"]+=>+int(5)
}|255259|entityMap^0|2|V|0|0|3|0|0|I|B|0|0|0|3|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|10|8|@$9|11|A|12|B|H]]|D|@]|E|$]]|$1|I|3|J|5|K|7|13|8|@]|D|@]|E|$L|M]]|$1|N|3|O|5|6|7|14|8|@$9|15|A|16|B|H]]|D|@]|E|$]]|$1|P|3|Q|5|6|7|17|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|18|8|@$9|19|A|1A|B|H]]|D|@]|E|$]]|$1|T|3|U|5|K|7|1B|8|@]|D|@]|E|$L|M]]|$1|V|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|W|$]]

Use <code>json_decode($json_string, TRUE)</code> function to convert the JSON object to an array. 

Example:

<pre><code>$json_string = '{"a":1,"b":2,"c":3,"d":4,"e":5}';

$my_array_data = json_decode($json_string, TRUE);
</code></pre>

NOTE: The second parameter will convert decoded JSON string into an associative array.

===========

Output:

<pre><code>var_dump($my_array_data);

array(5) {

 ["a"] =&gt; int(1)
 ["b"] =&gt; int(2)
 ["c"] =&gt; int(3)
 ["d"] =&gt; int(4)
 ["e"] =&gt; int(5)
}
</code></pre>

blocks|key|256417|text|如果您使用file_get_contents从URL获取json字符串，请按照以下步骤操作：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|256418|$url+=+"http://localhost/rest/users";++//The+url+from+where+you+are+getting+the+contents
$response+=+(file_get_contents($url));+//Converting+in+json+string
+$n+=+strpos($response,+"[");
$response+=+substr_replace($response,"",0,$n%2B1);
$response+=+substr_replace($response,+""+,+-1,1);
print_r(json_decode($response,true));|code-block|syntax|javascript|256419|entityMap^0|5|H|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|$]]

If you are getting json string from URL using <code>file_get_contents</code>, then follow the steps:

<pre><code>$url = "http://localhost/rest/users"; //The url from where you are getting the contents
$response = (file_get_contents($url)); //Converting in json string
 $n = strpos($response, "[");
$response = substr_replace($response,"",0,$n+1);
$response = substr_replace($response, "" , -1,1);
print_r(json_decode($response,true));
</code></pre>

blocks|key|2936251|text|您的字符串应采用以下格式：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2936252|$str+=+'{"action":+"create","record":+{"type":+"n$product","fields":+{"n$name":+"Bread","n$price":+2.11},"namespaces":+{+"my.demo":+"n"+}}}';
$array+=+json_decode($str,+true);

echo+"<pre>";
print_r($array);|code-block|syntax|javascript|2936253|输出：|2936254|Array
+(
++++[action]+=>+create
++++[record]+=>+Array
++++++++(
++++++++++++[type]+=>+n$product
++++++++++++[fields]+=>+Array
++++++++++++++++(
++++++++++++++++++++[n$name]+=>+Bread
++++++++++++++++++++[n$price]+=>+2.11
++++++++++++++++)

++++++++++++[namespaces]+=>+Array
++++++++++++++++(
++++++++++++++++++++[my.demo]+=>+n
++++++++++++++++)

++++++++)

)|2936255|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|$]]

your string should be in the following format:

<pre><code>$str = '{"action": "create","record": {"type": "n$product","fields": {"n$name": "Bread","n$price": 2.11},"namespaces": { "my.demo": "n" }}}';
$array = json_decode($str, true);

echo "&lt;pre&gt;";
print_r($array);
</code></pre>

Output:

<pre><code>Array
 (
 [action] =&gt; create
 [record] =&gt; Array
 (
 [type] =&gt; n$product
 [fields] =&gt; Array
 (
 [n$name] =&gt; Bread
 [n$price] =&gt; 2.11
 )

 [namespaces] =&gt; Array
 (
 [my.demo] =&gt; n
 )

 )

)
</code></pre>

blocks|key|251545|text|您可以将json对象转换为Array+&+String。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|251546|$data='{"resultList":[{"id":"1839","displayName":"Analytics","subLine":""},{"id":"1015","displayName":"Automation","subLine":""},{"id":"1084","displayName":"Aviation","subLine":""},{"id":"554","displayName":"Apparel","subLine":""},{"id":"875","displayName":"Aerospace","subLine":""},{"id":"1990","displayName":"Account+Reconciliation","subLine":""},{"id":"3657","displayName":"Android","subLine":""},{"id":"1262","displayName":"Apache","subLine":""},{"id":"1440","displayName":"Acting","subLine":""},{"id":"710","displayName":"Aircraft","subLine":""},{"id":"12187","displayName":"AAC","subLine":""},+{"id":"20365","displayName":"AAT","subLine":""},+{"id":"7849","displayName":"AAP","subLine":""},+{"id":"20511","displayName":"AACR2","subLine":""},+{"id":"28585","displayName":"AASHTO","subLine":""},+{"id":"45191","displayName":"AAMS","subLine":""}]}';

$b=json_decode($data);

$i=0;
while($b->{'resultList'}[$i])
{
++++print_r($b->{'resultList'}[$i]->{'displayName'});
++++echo+"<br+/>";
++++$i%2B%2B;
}|code-block|syntax|javascript|251547|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|$]]

<h1>You can convert json Object into Array &amp; String.</h1>

<pre><code>$data='{"resultList":[{"id":"1839","displayName":"Analytics","subLine":""},{"id":"1015","displayName":"Automation","subLine":""},{"id":"1084","displayName":"Aviation","subLine":""},{"id":"554","displayName":"Apparel","subLine":""},{"id":"875","displayName":"Aerospace","subLine":""},{"id":"1990","displayName":"Account Reconciliation","subLine":""},{"id":"3657","displayName":"Android","subLine":""},{"id":"1262","displayName":"Apache","subLine":""},{"id":"1440","displayName":"Acting","subLine":""},{"id":"710","displayName":"Aircraft","subLine":""},{"id":"12187","displayName":"AAC","subLine":""}, {"id":"20365","displayName":"AAT","subLine":""}, {"id":"7849","displayName":"AAP","subLine":""}, {"id":"20511","displayName":"AACR2","subLine":""}, {"id":"28585","displayName":"AASHTO","subLine":""}, {"id":"45191","displayName":"AAMS","subLine":""}]}';

$b=json_decode($data);

$i=0;
while($b-&gt;{'resultList'}[$i])
{
 print_r($b-&gt;{'resultList'}[$i]-&gt;{'displayName'});
 echo "&lt;br /&gt;";
 $i++;
}
</code></pre>

blocks|key|3150564|text|如果您需要使用所有嵌套级别将JSON文件或结构转换为PHP样式的数组，则可以使用此函数。首先，您必须json_decode($yourJSONdata)，然后将其传递给此函数。它会将正确的PHP样式的数组输出到浏览器窗口(或控制台)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3150565|https://github.com/mobsted/jsontophparray|offset|length|3150566|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|15|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

If you ever need to convert JSON file or structures to PHP-style arrays, with all the nesting levels, you can use this function. First, you must json_decode($yourJSONdata) and then pass it to this function. It will output to your browser window (or console) the correct PHP styled arrays.

<a href="https://github.com/mobsted/jsontophparray" rel="nofollow">https://github.com/mobsted/jsontophparray</a>

blocks|key|253164|text|<?php
$str='{
++++"action"+:+"create",
++++"record"+:+{
++++++++++++++++"type":+"$product",
++++++++++++++++"fields":+{
+++++++++++++++++++++++++++"name":+"Bread",
+++++++++++++++++++++++++++"price":+"2.11"
+++++++++++++++++++++++++++},
++++++++++++++++"namespaces":+{+"my.demo":+"n"+}
++++++++++++++++}
++++}';
echo+$str;
echo+" ";
$jsonstr+=+json_decode($str,+true);
print_r($jsonstr);

?>|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|253165|我认为这应该是可行的，只是如果键不是数字，那么键也应该用双引号括起来。|unstyled|253166|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>&lt;?php
$str='{
 "action" : "create",
 "record" : {
 "type": "$product",
 "fields": {
 "name": "Bread",
 "price": "2.11"
 },
 "namespaces": { "my.demo": "n" }
 }
 }';
echo $str;
echo "&lt;br&gt;";
$jsonstr = json_decode($str, true);
print_r($jsonstr);

?&gt;
</code></pre>

i think this should Work, its just that the Keys should also be in double quotes if they are not numerals.

blocks|key|253168|text|这是我的解决方案:+json+string+$columns_validation+=+string(1736)+"[{"colId":"N_ni","hide":true,"aggFunc":null,"width":136,"pivotIndex":null,"pinned":null,"rowGroupIndex":null},{"colId":"J_2_fait","hide":true,"aggFunc":null,"width":67,"pivotIndex":null,"pinned":null,"rowGroupIndex":null}]"|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|253169|所以我用了两次json_decode：|253170|$js_column_validation+=+json_decode($columns_validation);
$js_column_validation+=+json_decode($js_column_validation);+

var_dump($js_column_validation);|code-block|syntax|javascript|253171|结果是：|253172|+array(15)+{+[0]=>+object(stdClass)#23+(7)+{+["colId"]=>+string(4)+"N_ni"+["hide"]=>+bool(true)+["aggFunc"]=>+NULL+["width"]=>+int(136)+["pivotIndex"]=>+NULL+["pinned"]=>+NULL+["rowGroupIndex"]=>+NULL+}+[1]=>+object(stdClass)#2130+(7)+{+["colId"]=>+string(8)+"J_2_fait"+["hide"]=>+bool(true)+["aggFunc"]=>+NULL+["width"]=>+int(67)+["pivotIndex"]=>+NULL+["pinned"]=>+NULL+["rowGroupIndex"]=>+NULL+}|253173|entityMap^0|M|77|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|X|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|R|$]]

this my solution: 
json string <code>$columns_validation = string(1736) "[{"colId":"N_ni","hide":true,"aggFunc":null,"width":136,"pivotIndex":null,"pinned":null,"rowGroupIndex":null},{"colId":"J_2_fait","hide":true,"aggFunc":null,"width":67,"pivotIndex":null,"pinned":null,"rowGroupIndex":null}]"</code>

so i use json_decode twice like that : 

<pre><code>$js_column_validation = json_decode($columns_validation);
$js_column_validation = json_decode($js_column_validation); 

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

and the result is : 

<pre><code> array(15) { [0]=&gt; object(stdClass)#23 (7) { ["colId"]=&gt; string(4) "N_ni" ["hide"]=&gt; bool(true) ["aggFunc"]=&gt; NULL ["width"]=&gt; int(136) ["pivotIndex"]=&gt; NULL ["pinned"]=&gt; NULL ["rowGroupIndex"]=&gt; NULL } [1]=&gt; object(stdClass)#2130 (7) { ["colId"]=&gt; string(8) "J_2_fait" ["hide"]=&gt; bool(true) ["aggFunc"]=&gt; NULL ["width"]=&gt; int(67) ["pivotIndex"]=&gt; NULL ["pinned"]=&gt; NULL ["rowGroupIndex"]=&gt; NULL }
</code></pre>

blocks|key|2936465|text|确保字符串采用如下JSON格式：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2936466|{"result":"success","testid":"1"}+(with+"+")+.|code-block|syntax|javascript|2936467|如果没有，那么你可以在你的请求参数中添加"responsetype+=>+json"。|offset|length|style|CODE|2936468|然后使用json_decode($response,true)将其转换为数组。|2936469|entityMap^0|0|0|K|M|0|4|R|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]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

Make sure that the string is in the following JSON format which is something like this:

<pre><code>{"result":"success","testid":"1"} (with " ") .
</code></pre>

If not, then you can add <code>"responsetype =&gt; json"</code> in your request params.

Then use <code>json_decode($response,true)</code> to convert it into an array.

blocks|key|256573|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|256574|您调用json的字符串有问题。我在下面对它做了一些修改。如果您正确地将字符串格式化为正确的json，则下面的代码可以正常工作。|blockquote|256575|256576|256577|$str+=+'{
++++++++"action"+:+"create",
++++++++"record":+{
++++++++++++"type":+"n$product",
++++++++++++"fields":+{
++++++++++++++++"nname":+"Bread",
++++++++++++++++"nprice":+2.11
++++++++++++},
++++++++++++"namespaces":+{+"my.demo":+"n"+}
++++++++}
++++}';

++++$response+=+json_decode($str,+TRUE);
++++echo+' +action'+.+$response["action"]+.+' ';|code-block|syntax|javascript|256578|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|M|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|N|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|O|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|P|7|@]|8|@]|9|$]]|$1|F|3|G|4|H|6|Q|7|@]|8|@]|9|$I|J]]|$1|K|3|-4|4|5|6|R|7|@]|8|@]|9|$]]]|L|$]]

<blockquote>
There is a problem with the string you are calling a json. I have made some changes to it below. If you properly format the string to a correct json, the code below works.
</blockquote>
<pre><code>$str = '{
 &quot;action&quot; : &quot;create&quot;,
 &quot;record&quot;: {
 &quot;type&quot;: &quot;n$product&quot;,
 &quot;fields&quot;: {
 &quot;nname&quot;: &quot;Bread&quot;,
 &quot;nprice&quot;: 2.11
 },
 &quot;namespaces&quot;: { &quot;my.demo&quot;: &quot;n&quot; }
 }
 }';

 $response = json_decode($str, TRUE);
 echo '&lt;br&gt; action' . $response[&quot;action&quot;] . '&lt;br&gt;&lt;br&gt;';
</code></pre>

blocks|key|3150841|text|如果要转换为对象，则：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3150842|$data+=+json_decode($yourJson);|code-block|syntax|javascript|3150843|如果要转换为数组，则：|3150844|$data+=+json_decode($yourJson,TRUE);|3150845|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|$]]

If you want to convert to an object then:
<pre><code>$data = json_decode($yourJson);
</code></pre>
if you want to convert to an array then:
<pre><code>$data = json_decode($yourJson,TRUE);
</code></pre>

blocks|key|256478|text|使用这个转换器，它根本不会失败：Services_Json|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|256479|//+create+a+new+instance+of+Services_JSON
$json+=+new+Services_JSON();

//+convert+a+complexe+value+to+JSON+notation,+and+send+it+to+the+browser
$value+=+array('foo',+'bar',+array(1,+2,+'baz'),+array(3,+array(4)));
$output+=+$json->encode($value);
print($output);
//+prints:+["foo","bar",[1,2,"baz"],[3,[4]]]

//+accept+incoming+POST+data,+assumed+to+be+in+JSON+notation
$input+=+file_get_contents('php://input',+1000000);
$value+=+$json->decode($input);

//+if+you+want+to+convert+json+to+php+arrays:
$json+=+new+Services_JSON(SERVICES_JSON_LOOSE_TYPE);|code-block|syntax|javascript|256480|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/parsmizban/services-json^0|G|D|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]]]]

Use this convertor , It doesn't fail at all:
<a href="https://github.com/parsmizban/services-json" rel="nofollow noreferrer">Services_Json</a>

<pre><code>// create a new instance of Services_JSON
$json = new Services_JSON();

// convert a complexe value to JSON notation, and send it to the browser
$value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
$output = $json-&gt;encode($value);
print($output);
// prints: ["foo","bar",[1,2,"baz"],[3,[4]]]

// accept incoming POST data, assumed to be in JSON notation
$input = file_get_contents('php://input', 1000000);
$value = $json-&gt;decode($input);

// if you want to convert json to php arrays:
$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
</code></pre>

blocks|key|2936494|text|您可以将字符串更改为JSON，如果需要，还可以对字符串进行修剪、剥离，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2936495|$str+=+'[{"id":1,+"value":"Comfort+Stretch"}]';

//here+is+JSON+object
$filters+=+json_decode($str);

foreach($filters+as+$obj){
+++$filter_id[]+=+$obj->id;
}

//here+is+your+array+from+that+JSON
$filter_id;|code-block|syntax|javascript|2936496|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 can change a string to JSON as follows and you can also trim, strip on string if wanted,
<pre><code>$str = '[{&quot;id&quot;:1, &quot;value&quot;:&quot;Comfort Stretch&quot;}]';

//here is JSON object
$filters = json_decode($str);

foreach($filters as $obj){
 $filter_id[] = $obj-&gt;id;
}

//here is your array from that JSON
$filter_id;
</code></pre>

blocks|key|2936538|text|+<?php

+$str='{
++++"action"+:+"create",
++++"record":+{
++++++++"type":+"n$product",
++++++++"fields":+{
++++++++++++"n$name":+"Bread",
++++++++++++"n$price":+2.11
++++++++},
++++++++"namespaces":+{+"my.demo":+"n"+}
++++}
}';

+$json+=+json_decode($str,true);
+echo+'<pre>';
+print_r($json);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2936539|这应该是有效的，只要键也应该在双引号中，如果它们不是数字。|unstyled|2936540|输出：-|2936541|++Array
+(
+++[action]+=>+create
+++[record]+=>+Array
+++++(
++++++++[type]+=>+n$product
++++++++[fields]+=>+Array
++++++++++++(
++++++++++++++++[n$name]+=>+Bread
++++++++++++++++[n$price]+=>+2.11
++++++++++++)

+++++++++[namespaces]+=>+Array
+++++++++++++(
+++++++++++++++++[my.demo]+=>+n
+++++++++++++)
+++++++)
+++++)+|2936542|它会将Json字符串转换为数组|2936543|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|P|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$B|C]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|F|7|T|8|@]|9|@]|A|$]]]|N|$]]

<pre><code> &lt;?php

 $str='{
 &quot;action&quot; : &quot;create&quot;,
 &quot;record&quot;: {
 &quot;type&quot;: &quot;n$product&quot;,
 &quot;fields&quot;: {
 &quot;n$name&quot;: &quot;Bread&quot;,
 &quot;n$price&quot;: 2.11
 },
 &quot;namespaces&quot;: { &quot;my.demo&quot;: &quot;n&quot; }
 }
}';

 $json = json_decode($str,true);
 echo '&lt;pre&gt;';
 print_r($json);
 
</code></pre>
this should Work,just that the Keys should also be in double quotes if they are not numerals.
output:-
<pre><code> Array
 (
 [action] =&gt; create
 [record] =&gt; Array
 (
 [type] =&gt; n$product
 [fields] =&gt; Array
 (
 [n$name] =&gt; Bread
 [n$price] =&gt; 2.11
 )

 [namespaces] =&gt; Array
 (
 [my.demo] =&gt; n
 )
 )
 ) 
</code></pre>
It will convert Json String To Array

blocks|key|256552|text|$data+=+json_encode($result,+true);

echo+$data;|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|256553|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>$data = json_encode($result, true);

echo $data;
</code></pre>

What I want to do is the following:

<ol>
<li>taking JSON as input from text area in php </li>
<li>use this input and convert it to JSON and pass it to php curl to send request.</li>
</ol>

this m getting at php from get of api this json string i want to pass to json but it is not converting to array 

<pre><code>echo $str='{
 action : "create",
 record: {
 type: "n$product",
 fields: {
 n$name: "Bread",
 n$price: 2.11
 },
 namespaces: { "my.demo": "n" }
 }
 }';
 $json = json_decode($str, true);
</code></pre>

the above code is not returning me array.

How to convert JSON string to array

我想做的是：在php 中将JSON作为文本区域的输入，使用此输入并将其转换为JSON并将其传递给php curl以发送请求。这是从api的get获取php我想要传递给json的这个json字符串，但它没有转换为数组。echo $str='{        action : "create",        record: {            type: "n$product",       

问如何将JSON字符串转换为数组
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回答 17

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问如何将JSON字符串转换为数组
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