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How can I get the object inside an array in PHP?

Dear Experts,
I get the result like this from an API. I use PHP 7.2

How can I get the object inside an array in PHP?

[InternalMessage] => somoething [IsSuccess] => 1 [ReferenceCode] => 12345  ) ) ) 
object(stdClass)#1 (5) { ["lpo"]=> bool(true) ["ReturnCode"]=> int(1) ["ReturnData"]=> string(57) "S40021 : - something/sdf985" ["outResultToReturn"]=> array(1) { [0]=> object(stdClass)#2 (14) { ["ReturnCode"]=> int(0) ["ReturnData"]=> NULL ["Code"]=> string(1) "0" ["ErrorCode"]=> string(4) "3D00" ["Message"]=> string(9) "fghdfghe" ["Results"]=> string(0) "" ["ClientReferenceCode"]=> string(6) "413252" ["HostKey"]=> string(0) "" ["InternalMessage"]=> string(0) "" ["Last"]=> float(0) ["Process"]=> float(0) ["ReferenceCode"]=> string(8) "dgsd456" ["Status"]=> int(1) ["TransactionType"]=> int(0) } } ["outResultToContent"]=> array(1) { [0]=> object(stdClass)#3 (6) { ["FormPostContent"]=> string(1748) "

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I get the resutl like this
$book = json_decode($result);
// access title of $book object

//I got ReturnCode like this
$ReturnCode = $book->ReturnCode;

But I don't know how to get FormPostContent

How can I get FormPostContent ? thank you

Julian Hansen

Let's rewrite your output

object(stdClass)#1 (5) { 
  ["lpo"]=> bool(true) 
  ["ReturnCode"]=> int(1) 
  ["ReturnData"]=> string(57) "S40021 : - something/sdf985" 
  ["outResultToReturn"]=> array(1) { 
    [0]=> object(stdClass)#2 (14) { 
      ["ReturnCode"]=> int(0) 
      ["ReturnData"]=> NULL 
      ["Code"]=> string(1) "0" 
      ["ErrorCode"]=> string(4) "3D00" 
      ["Message"]=> string(9) "fghdfghe" 
      ["Results"]=> string(0) "" 
      ["ClientReferenceCode"]=> string(6) "413252" 
      ["HostKey"]=> string(0) "" 
      ["InternalMessage"]=> string(0) "" 
      ["Last"]=> float(0) ["Process"]=> float(0) 
      ["ReferenceCode"]=> string(8) "dgsd456" 
      ["Status"]=> int(1) 
      ["TransactionType"]=> int(0) 
    } 
  } 
  ["outResultToContent"]=> array(1) { 
    [0]=> object(stdClass)#3 (6) { 
      ["FormPostContent"]=> string(1748) "

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Call your object $data. We want the Code property from the 0 index item of the outResultToReturn value (which is an array) ...
so

$data is an object so we use -> to access its members

$data->outResultToReturn

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outResultToReturn is an array so we use an index to find the one we want

$data->outResultToReturn[0]

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outResultToReturn is an array of objects so we use -> to get the value we want

$data->outResultToReturn[0]->Code

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Done

ASKER

Dear Julian, thank you so much.

I got this error.
Undefined property: stdClass::$FormPostContent

$book = json_decode($result);

echo "<pre>FormPostContent=" . $book->outResultToReturn[0]->FormPostContent; 
echo "</pre>";

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Julian Hansen

Then you did not post the full dump of the object. The snippet you did post is incomplete indicating there is an error above.
Please post your full NOT-decoded JSON so we can see what the actual data looks like.

ASKER

Thank you Julian,
Here is the var_dump result.

string(2456) "{"f3D":true,"ReturnCode":1,"ReturnData":"T60061 :  - Başarılı:True:İşlem Başarılı/SDFS193","outResultToReturn":[{"ReturnCode":0,"ReturnData":null,"AuthCode":"0","ErrorCode":"3D00","Message":"SSS","Results":"","ClientReferenceCode":"413252","Key":"","InternalMessage":"","Last":0.0,"Process":0.0,"ReferenceCode":"RTOPL193","Status":1,"TransactionType":0}],"outResultToContent":[{"FormPostContent":"<html>....</html>","InternalMessage":"SMTH","IsSuccess":true,"ReferenceCode":"SDFE193","successUrl":"URL.php","failUrl":"URL2.php"}]}"

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Julian Hansen

Nope I want the JSON code - not the var_dump.

ASKER

Thank you Julian Hansen,

string(2456) "{"p3D":true,"ReturnCode":1,"ReturnData":"S40021 : - Başarılı:True:İşl/193","outResultToReturn":[{"ReturnCode":0,"ReturnData":null,"AuCode":"0","ErrorCode":"3D00","Message":"İşlemde","Results":"","ClientReferenceCode":"413252","HostKey":"","InternalMessage":"","Last":0.0,"Processt":0.0,"ReferenceCode":"işl193","Status":1,"TransactionType":0}],"outResultToContent":[{"FormPostContent":"\r\n \r\n \r\n \r\n \r\n \r\n \r\n
\r\n  
\"eJxVUsluwjAQ/ZUo98YqdloZOO/fRv7/wBaoUucI=\"
\r\n  
\"https://........aspx\"
\r\n  
\"v7r48p6a9fef243ee0314092b766b35c66c9d0c8
\r\n \r\n
\r\n \r\n ","InternalMessage":"İş","IsSuccess":true,"ReferenceCode":"ist193","successUrl":"https://.....","failUrl":"......"}]}"

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Julian Hansen

@BR.
You are posting a var_dump again - it is difficult to work with that - can you post the RAW JSON.

ASKER CERTIFIED SOLUTION

Julian Hansen

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ASKER

thank you Julian Hansen,
here is the pure Json.

{"p9D":true,"ReturnCode":1,"ReturnData":"S40021 : - Bası:True:İşl /klmoh195","outResultToReturn":[{"ReturnCode":0,"ReturnData":null,"AuthCode":"0","ErrorCode":"3D00","KlakMessage":"İşlemde","KlakResults":"","ClientReferenceCode":"413252","HostKey":"","InternalMessage":"","LastAm":0.0,"ProcessAm":0.0,"ReferenceCode":"klmoh195","Status":1,"TransactionType":0}],"outResultToContent":[{"FormPostContent":"\r\n \r\n \r\n \r\n \r\n \r\n \r\n
\r\n  
\"eJxVUttSwjAQ/ZVO3sBHXiQVWPOffTvL3wDHra6Ig==\"
\r\n  
\"https://url.....\"
\r\n  
\"7sc0ujv6400f38e39a2a41d39fe1d0c1bf975325
\r\n \r\n
\r\n \r\n ","InternalMessage":"İşlem Başarılı","IsSuccess":true,"ReferenceCode":"klmoh195","successUrl":"url.....","failUrl":"url....."}]}

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ASKER

thank you so much Julian Hansen,
you are great.

Julian Hansen

You are must welcome.