Please tell me how to output the imtId value, the array is not complete, I will not output further, but the meaning should be clear.Thank you in advance
Array
(
[id] => mavrin-wildberries-1635334576193516728
[jsonrpc] => 2.0
[result] => stdClass Object
(
[cards] => Array
(
[0] => stdClass Object
(
[id] => d3c33a3f-f5b3-5647-8e7a-ad50d27d4417
[imtId] => 30306963
[userId] => 0
[supplierId] => e9b901b9-b663-5648-97b8-6313d0e245ba
[imtSupplierId] => 0
I tried:
echo ['result']['cards'][0]['nmId']
A few things:
You need to echo an actual variable, not just a series of indexes.
The item inside "result" is an object, not an array
So is the item within the "0" index.
There is no such index as "nmld" - you said you wanted "imtId" instead, so I don't know why you didn't use that?
Therefore, if this data is contained in a variable called $arr then something like
echo $arr["result"]->cards[0]->imtId;
I would like to replace a value within the path array and I'm quite stuck for a while. So here is what I got.
My array:
// $myArr
Array
(
[0] => stdClass Object
(
[doc] => stdClass Object
(
[path] => Array
(
[0] => Bob
[1] => pictures
[2] => food
)
)
)
[1] => stdClass Object
(
[doc] => stdClass Object
(
[path] => Array
(
[0] => Alice
[1] => pictures
[2] => vacations
[3] => rome
)
)
)
)
PHP code:
for ($i=0; $i < count($myArr) ; $i++) {
$search = array($old_name); // pictures
$replace = array($new_name); // test
$result = str_replace($search, $replace, $myArr[$i]->doc->path);
}
Result:
It only changes one array and gives me a hint on my str_replace line. Both, $search and $replace are of type array and I know that I need to access elements in an array via array notation -> $item['price'] for example. That is not what is wrong here right?
Notice: Trying to get property of non-object in ...
Array
(
[0] => Bob
[1] => test
[2] => food
)
1) Do you see why he only modifies the last object so to speak?
2) Why is he giving me a Notice whereas I don't violate type conventions in my opinion?
Your code is working fine on my end, however..
I think the problem is in your $result variable. With every iteration, you are overwriting the last written value in the array.
You have to either use that $result variable directly, or replace $result by $myArr[$i]->doc->path. That way you can use the $myArr with the rewritten values.
I have the following array, since i converted the string i got back from a SOAP call to an array:
Array
(
[soapenvBody] => Array
(
[queryRequestsResponse] => Array
(
[result] => Array
(
[0] => Array
(
[BCRcustomId] => REQ16569
[BCRexternalId] => Array
(
)
[BCRrecordId] => a035700001CM60kAAD
[BCRrequestId] => a1J5700000857EYEAY
)
[1] => Array
(
[BCRcustomId] => SRQ100784
[BCRexternalId] => Array
(
)
[BCRrecordId] => a033E000001PxfAQAS
[BCRrequestId] => a1J3E0000000GSaUAM
)
)
)
)
)
I am trying to retrieve the BCRrecordId, since I need that item to make another SOAP call. I tried the following
function getID($array) {
return $array['BCRcustomId'];
}
//
$arr = array_map('getID', $array );
print_r($arr);
Now i get an error back on this saying it doesnt find it.
Undefined index: BCRcustomId in
index.php on line 97
[soapenvBody] => )Array (
My assumption is that it doenst go lower than 1 level in the array. Now i am not familair with these kinds of arrays, how would I solve this? By multiple for each loops? Or is there another way to retrieve these items
If $array is the whole response, you need to pass only result part of it:
$arr = array_map('getID', $array['soapenvBody']['queryRequestsResponse']['result']);
I am pulling an array from my DB that is saved in this format:
[categories] => [
{"category":"Exit Sign"},
{"category":"Leaving"},
{"category":"Illuminated"},
{"category":"Sign"},
{"category":"Red"},
{"category":"Warning Sign"},
{"category":"Above"}
]
How can I loop through each {} and get the category?
Edit: I have attempted passing each JSON array from my DB through json_decode() but I am getting the following error "json_decode() expects parameter 1 to be string, array given..." Any idea what would cause this?
Edit 2: Here is the var_dump output for just one row in my DB:
array(1) {
["categories"]=>
string(845) "[{"category":"Built Structure"},{"category":"The Americas"},{"category":"Sky"},{"category":"New York City"},{"category":"Manhattan - New York City"},{"category":"USA"},{"category":"History"},{"category":"Suspension Bridge"},{"category":"Brooklyn - New York"},{"category":"Brooklyn Bridge"},{"category":"Scenics"},{"category":"Skyscraper"},{"category":"River"},{"category":"Downtown District"},{"category":"East River"},{"category":"Cityscape"},{"category":"Bridge - Man Made Structure"},{"category":"City"},{"category":"Lighting Equipment"},{"category":"Arch"},{"category":"Urban Skyline"},{"category":"Architecture"},{"category":"Sunset"},{"category":"Night"},{"category":"Modern"},{"category":"Urban Scene"},{"category":"Tower"},{"category":"Famous Place"},{"category":"Gate"},{"category":"Outdoors"},{"category":"East"},{"category":"Travel"}]"
}
Got it! I had to pass $array['categories'] into json_decode and then it worked properly. Thanks everyone for your help!
Well, So you are new to this world. You are welcome.
Let your array value is names as $json. This value is a json format, so for access this value you need to decode them. You need to use a function called json_decode, which has two parameter, the first one is string where you pass your variable json, an second one is bool where you pass true or false.
You have to pass when you want your array as associative not object. Here i ignore the second option, so my return array is object.
After decoding your json string you have an array, now you have to use a loop foreach to browse all the elements of the array. As you can see in the resultant array below, the array is multi-dimensional so after applying a foreach loop you just reach the first depth. For getting the value of category you should need to use -> after $val which is the first depth array.
$json = '[{"category":"Exit Sign"},{"category":"Leaving"},{"category":"Illuminated"},{"category":"Sign"},{"category":"Red"},{"category":"Warning Sign"},{"category":"Above"}]';
$arr = json_decode($json); //Also you can pass $yourArr['categories'];
foreach($arr as $val){
echo $val->category."<br/>";
}
After decoding your array looks like:
Array
(
[0] => stdClass Object
(
[category] => Exit Sign
)
[1] => stdClass Object
(
[category] => Leaving
)
[2] => stdClass Object
(
[category] => Illuminated
)
[3] => stdClass Object
(
[category] => Sign
)
[4] => stdClass Object
(
[category] => Red
)
[5] => stdClass Object
(
[category] => Warning Sign
)
[6] => stdClass Object
(
[category] => Above
)
)
Result:
Exit Sign
Leaving
Illuminated
Sign
Red
Warning Sign
Above
I have an array like this:
(
[data] => Array
(
[account_id] => 1
[description] => my asset
[value] => Estimate
[value_amount] => 85000
[type] => Vehicle
[owner] => Array
(
[app_id] => 123
[percent] => 100
)
)
)
Clearly I can loop through the array and pull out the nested owner array that way, but is there something similar to array_column that will get the entire owner nested array without having to loop ?
Use the indexes, no function necessary.
$owner = $array['data']['owner']
or..
$percent = $array['data']['owner']['percent']
In php it's call associative array which mean index will not numeric it can be anythink.
So you can retrieve data like
<?php echo $array['data']['owner']['app_id']; ?>