Thank you in advance. Is there any way to create a multidimensional array from key names.
$array = array(
'brand/name' => 'BRAND_NAME',
'brand/model' => 'MODEL_NO',
'brand/inv/qty' => '20',
'brand/inv/cost' => '30',
'wh' => 'NY',
'brand/inv/sales' => '40'
);
Transform to this array.
$array = array(
'brand' => array(
'name' => 'BRAND_NAME',
'model' => 'MODEL_NO',
'inv' => array(
'qty' => 20,
'cost' => 30,
'sales' => 40,
)
),
'wh' => 'NY'
);
Thank you !
Try my code (I used the reference operator "&" to get the successive inner arrays):
Input array:
$array = array(
'brand/name' => 'BRAND_NAME',
'brand/model' => 'MODEL_NO',
'brand/inv/qty' => '20',
'brand/inv/cost' => '30',
'wh' => 'NY',
'brand/inv/sales' => '40'
);
php code:
<?php
$resultArray = array();
foreach($array as $path => $element) {
$pathArray = explode("/", $path);
$auxRef = &$resultArray;
foreach($pathArray as $pathPart) {
if(! array_key_exists($pathPart, $auxRef)) {
$auxRef[$pathPart] = array();
}
$auxRef = &$auxRef[$pathPart];
}
$auxRef = $element;
unset($auxRef);
}
?>
Result array:
array ( 'brand' => array ( 'name' => 'BRAND_NAME', 'model' => 'MODEL_NO', 'inv' => array ( 'qty' => '20', 'cost' => '30', 'sales' => '40', ), ), 'wh' => 'NY', )
Related
I'm trying to loop through and return data ('rank' from 'rank_details') from a returned JSON response.
Here is a snippet of the JSON response (what I'm getting from: $array = json_decode($apiResponse); )
(object) array(
'obj' =>
array (
0 =>
(object) array(
'name' => 'I\'m a HellRazor (feat. Crucifix)',
'id' => 13859011,
'data' =>
array (
0 =>
(object) array(
'timestp' => '2019-10-27T00:00:00.000Z',
'score' => 1.9610844011276853,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 191,
'country' => 'RU',
'score' => 1.9610844011276853,
'genre' => 'Country',
),
),
),
1 =>
(object) array(
'timestp' => '2019-12-04T00:00:00.000Z',
'score' => 14.70808550760029,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 9,
'country' => 'CH',
'score' => 14.70808550760029,
'genre' => 'Country',
),
),
),
2 =>
(object) array(
'timestp' => '2020-03-18T00:00:00.000Z',
'score' => 13.299189761918104,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 5,
'country' => 'RU',
'score' => 13.299189761918104,
'genre' => 'Country',
),
),
),
3 =>
(object) array(
'timestp' => '2020-07-12T00:00:00.000Z',
'score' => 19.02841337415393,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 77,
'country' => 'DE',
'score' => 19.02841337415393,
'genre' => 'Country',
),
),
),
4 =>
(object) array(
'timestp' => '2020-10-02T00:00:00.000Z',
'score' => 2.631257456412845,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 154,
'country' => 'RU',
'score' => 2.631257456412845,
'genre' => 'Country',
),
),
),
5 =>
(object) array(
'timestp' => '2020-10-03T00:00:00.000Z',
'score' => 1.896575572629275,
'rank_details' =>
array (
0 =>
(object) array(
'rank' => 195,
'country' => 'RU',
'score' => 1.896575572629275,
'genre' => 'Country',
),
),
),
),
),.....
Here is a snippet of my code:
$apiResponse = curl_exec($cc);
$array = json_decode($apiResponse);
foreach ($array as $key => $arrays) { // This will search in the 2 jsons
foreach($arrays as $key => $value) {
echo "\n Record ID: " . $value->id;
echo "\n Record Name: " . $value->name;
echo "\n Record Rank: " . $value->obj->data->rank_details->rank;
echo "\n";
}
}
Record Name and ID come over fine, but anything not in the "top level" isn't coming over. Any help is GREATLY appreciated.
You have to index into the data and rank_details arrays even if there's only one entry.
This worked for me:
echo "\n Record Rank: " . $value->data[0]->rank_details[0]->rank;
I have this array structure:
array (
0 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '1',
),
1 =>
array (
'id' => '23',
'name' => 'bcb bcb',
'english_name' => 'BCB BCB',
'group_id' => '2',
),
2 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '4',
),
);
I want to create another array with no duplicates but having in mind in which group_id are the duplicate ones. I'm looking for this structure:
array (
17 =>
array (
'name' => 'ABA ABA',
'groups' =>
array (
0 => '1',
1 => '4',
),
),
23 =>
array (
'name' => 'BCB BCB',
'groups' =>
array (
0 => '2',
),
),
);
I tried with this code but it doesn't give me what I'm looking for, I don't know what I'm doing wrong.
Code:
foreach ($array as $value) {
if (!in_array($value['id'], $array[$value['id']] )) {
$interested [$value['id']]['name'] = $value['english_name'];
$interested [$value['id']]['groups'][]= $value['group_id'];
} else if (in_array($value['id'], $array[$value['id']] )){
$interested [$value['id']]['groups'][] = $value['group_id'];
}
}
Simple loop and assign using the id as your pivot:
<?php
$data =
array (
0 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '1',
),
1 =>
array (
'id' => '23',
'name' => 'bcb bcb',
'english_name' => 'BCB BCB',
'group_id' => '2',
),
2 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '4',
),
);
foreach($data as $item) {
$result[$item['id']]['name'] = $item['english_name'];
$result[$item['id']]['groups'][] = $item['group_id'];
}
var_export($result);
Output:
array (
17 =>
array (
'name' => 'ABA ABA',
'groups' =>
array (
0 => '1',
1 => '4',
),
),
23 =>
array (
'name' => 'BCB BCB',
'groups' =>
array (
0 => '2',
),
),
)
$data = array (
0 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '1',
),
1 =>
array (
'id' => '23',
'name' => 'bcb bcb',
'english_name' => 'BCB BCB',
'group_id' => '2',
),
2 =>
array (
'id' => '17',
'name' => 'aba aba',
'english_name' => 'ABA ABA',
'group_id' => '4',
),
);
function unique_multidim_array($array, $key) {
$temp_array = array();
$i = 0;
$key_array = array();
foreach($array as $val) {
if (!in_array($val[$key], $key_array)) {
$key_array[$i] = $val[$key];
$temp_array[$i] = $val;
}
$i++;
}
return $temp_array;
}
$newdata = unique_multidim_array($data,'id');
The function taken from here. Details on : https://www.php.net/manual/tr/function.array-unique.php
It isn't very clear from your code what you are trying to do, but below is one way.
Loop over your subarrays one by one.
have a new array, say $set which will be an associative array of keys and values where keys are the IDs and values are the name and groups attributes.
If $set has the ID isset already, add to groups, else, create a new one and then add groups.
Snippet:
<?php
$set = [];
foreach($array as $val){
$group_id = $val['group_id'];
if(!isset($set[$val['id']])){
$set[$val['id']] = [
'name' => $val['english_name'],
'groups' => []
];
}
$set[$val['id']]['groups'][] = $group_id;
}
print_r($set);
Demo: http://sandbox.onlinephpfunctions.com/code/af65effc35a0275bdf6908c77dc0cb701d36010e
Functional way)
function group( $groups, $item ) {
$id = $item['id'];
if ( !isset($groups[$id]) ) {
$groups[$id] = array (
'name' => $item['name'],
'groups' => array(),
);
}
array_push($groups[$id]['groups'], $item['group_id']);
return $groups;
}
array_reduce($data, 'group', array());
Please take a look at playground
Also to make groups array unique PHP Collections could be used. For example, Set data structure.
Hello good morning wherever you are :D, i have a lil problem, i have this code of arrays
$arrayToView is the info of every single user that i want.
$tagsArray are only tags that use every user but i need to merge all the info something like the last array...
$arrayToView = array(
'IVOFACUNDO' = array(
'mails' => 3,
'contacts' => 34,
'blocked' => 23
),
'ESRAYCU' = array(
'mails' => 23,
'contacts' => 124,
'blocked' => 44
)
)
And i have another one like this
$tagsArray= array(
'IVOFACUNDO' = array(
'14' => array(
'id' => 14,
'name' => 'php',
'value' => 1
),
'15' => array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
),
'ESRAYCU' = array(
'1' => array(
'id' => 1,
'name' => 'python',
'value' => 1
),
'15'=> array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
)
)
so the question is how i can merge both arrays obviously respectively with the same admin something like this
$arrayToView = array(
'IVOFACUNDO' = array(
'mails' => 3,
'contacts' => 34,
'blocked' => 23,
'tags' => array(
'14' => array(
'id' => 14,
'name' => 'php',
'value' => 1
),
'15' => array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
)
),
'ESRAYCU' = array(
'mails' => 23,
'contacts' => 124,
'blocked' => 44,
'tags' => array(
'1' => array(
'id' => 1,
'name' => 'python',
'value' => 1
),
'15'=> array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
)
)
)
The key 'tags' need to be created in the merge of every iteration to add and get one array with all the values, how i can do this?
You can try this snippet.
foreach($arrayToView as $key => $arr){
if(array_key_exists($key, $tagsArray)){
$arrayToView[$key]['tags'] = $tagsArray[$key];
}
}
echo '<pre>';print_r($arrayToView);echo '</pre>';
Use php inbuilt function
$result_Arr = array_merge_recursive($arrayToView,$tagsArray);
<?php
$arrayToView = array(
'IVOFACUNDO' => array(
'mails' => 3,
'contacts' => 34,
'blocked' => 23
),
'ESRAYCU' => array(
'mails' => 23,
'contacts' => 124,
'blocked' => 44
)
);
$tagsArray= array(
'IVOFACUNDO' => array(
'14' => array(
'id' => 14,
'name' => 'php',
'value' => 1
),
'15' => array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
),
'ESRAYCU' => array(
'1' => array(
'id' => 1,
'name' => 'python',
'value' => 1
),
'15'=> array(
'id' => 15,
'name' => 'javascript',
'value' => 1
)
)
);
foreach($arrayToView as $key => $value){
if(isset($tagsArray[$key])){
$arrayToView[$key]['tags'] = array();
foreach($tagsArray[$key] as $key2 => $value2){
$arrayToView[$key]['tags'][$key2] = $tagsArray[$key][$key2];
}
}
}
echo'<pre>';
print_r($arrayToView);
echo'</pre>';
?>
I want to get the largest values from different arrays. Basically, the arrays are populated from 3 different websites, and I need to know what are the largest tags and photos values of each product.
I have the following array:
$data = array(
'domain1.com' => array(
'id1' => array(
'tags' => '5',
'photos' => '4',
),
'id2' => array(
'tags' => '8',
'photos' => '2',
),
'id3' => array(
'tags' => '6',
'photos' => '1',
),
),
'domain2.com' => array(
'id1' => array(
'tags' => '3',
'photos' => '1',
),
'id2' => array(
'tags' => '4',
'photos' => '9',
),
'id3' => array(
'tags' => '2',
'photos' => '0',
),
),
'domain3.com' => array(
'id1' => array(
'tags' => '7',
'photos' => '3',
),
'id2' => array(
'tags' => '9',
'photos' => '5',
),
'id3' => array(
'tags' => '2',
'photos' => '4',
),
),
);
I need to get the following result:
$data = array(
'id1' => array(
'tags' => '7',
'photos' => '4',
),
'id2' => array(
'tags' => '9',
'photos' => '9',
),
'id3' => array(
'tags' => '6',
'photos' => '4',
),
);
This is solveable with a simple loop:
$new = array();
foreach($data as $domain){
foreach($domain as $id => $_data){
foreach($_data as $elem => $value) {
if(!isset($new[$id][$elem]) || $value > $new[$id][$elem]){
$new[$id][$elem] = $value;
}
}
}
}
Which returns:
Array
(
[id1] => Array
(
[tags] => 7
[photos] => 4
)
[id2] => Array
(
[tags] => 9
[photos] => 9
)
[id3] => Array
(
[tags] => 6
[photos] => 4
)
)
Example
The easiest way is to use nested foreach loops to iterate and capture the data. The results are updated if there is a higher value found in the results array.
$results = [];
foreach ($data as $domain => $items) {
foreach ($items as $id => $elements) {
if (!isset($results[ $id ])) {
$results[ $id ] = [];
}
foreach ($elements as $tag => $value) {
if (!isset($results[ $id ][ $tag ]) || $value>$results[ $id ][ $tag ]) {
$results[ $id ][ $tag ] = $value;
}
}
}
}
print_r($results);
Let's say i have an array like this:
$array = array(
0 =>
array (
'value' => '1' ,
'name' => 'dasdfa sadfa' ),
1=> Array (
'value' => 'adresa#gmail.com' ,
'name' => 'd2' ),
21 =>
array(
'value' => 'adresa#gmail.com' ,
'name' => 'name1`' ),
23 =>
array(
'value' => 'popescu.catalina#gmail.com' ,
'name' => 'POPESCU CATALINA' ),
24 =>
array(
'value' => 'popescu.catalina#gmail.com' ,
'name' => 'POPESCU CATALINA' ),
26 =>
array(
'value' => 'ricardo.ramos#amadeus.com',
'name' => '43414 Test01'),
27 =>
array(
'value' => 'sta3no213123ct3av#yahoo.com',
'name' => 'oct oct' )
);
I want to know if exists duplicated value in array with key 'value' I know how to do this if i want a specified value but general no. The result must be an array with no duplicated values(eg:
$array = array(
0 =>
array (
'value' => '1' ,
'name' => 'dasdfa sadfa' ),
1=> Array (
'value' => 'adresa#gmail.com' ,
'name' => 'd2' ),
23 =>
array(
'value' => 'popescu.catalina#gmail.com' ,
'name' => 'POPESCU CATALINA' ),
26 =>
array(
'value' => 'ricardo.ramos#amadeus.com',
'name' => '43414 Test01'),
27 =>
array(
'value' => 'sta3no213123ct3av#yahoo.com',
'name' => 'oct oct' )
);`
Please help me.
This is my try
function has_dupes($array){
$dupe_array = array();
foreach($array as $val){
if(++$dupe_array[$val] > 1){
return true;
}
}
return false;
}
Try this way:
$array = array(
'0' =>
array (
'value' => '1' ,
'name' => 'dasdfa sadfa' ),
'1'=> Array (
'value' => 'adresa#gmail.com' ,
'name' => 'd2' ),
'21' =>
array(
'value' => 'adresa#gmail.com' ,
'name' => 'name1`' ),
'23' =>
array(
'value' => 'popescu.catalina#gmail.com' ,
'name' => 'POPESCU CATALINA' ),
'24' =>
array(
'value' => 'popescu.catalina#gmail.com' ,
'name' => 'POPESCU CATALINA' ),
'26' =>
array(
'value' => 'ricardo.ramos#amadeus.com',
'name' => '43414 Test01'),
'27' =>
array(
'value' => 'sta3no213123ct3av#yahoo.com',
'name' => 'oct oct' )
);
$array = array_map("unserialize", array_unique(array_map("serialize", $array)));
$result = array_unique($array);
print_r($result);
And if you want to store all unique data in one array do it like this:
//declare $array
$unique_array = array();
foreach ($array as $key => $type) {
foreach($type as $vale => $name) {
if ($vale == 'value') {
//echo $name . '<br>';
array_push($unique_array, $name);
}
}
}
$result = array_unique($unique_array);
foreach ($result as $res) {
echo $res . '<br>';
}
Try this
$values = array_map("unserialize", array_unique(array_map("serialize", $array)));
foreach ($values as $key => $value)
{
if ( is_array($value) )
{
$values[$key] = $value;
}
}
print_r($values);
$unique_data = array(); // the result array
$duplicate_data = array();
$seen = array();
foreach ($array as $key => $arr) {
$value = $arr['value'];
if (!isset($seen[$value])) {
$seen[$value] = '';
$unique_data[$key] = $arr;
} else {
$duplicate_data[$key] = $arr; // optional
}
}
unset($seen); // optional in function scope