nested array into simple nested array in php - php

I have an array
[0] => array(3) {
["id"] => string(1) "2"
["name"] => string(10) "Contractor"
["statuses"] => array(4) {
[1] => array(3) {
["id"] => string(1) "1"
["name"] => string(3) "NEW"
["count"] => string(2) "32"
}
[3] => array(3) {
["id"] => string(1) "3"
["name"] => string(8) "RETURNED"
["count"] => string(2) "20"
}
[5] => array(3) {
["id"] => string(1) "5"
["name"] => string(6) "FAILED"
["count"] => string(2) "46"
}
[58] => array(3) {
["id"] => string(2) "58"
["name"] => string(6) "REVISE"
["count"] => string(3) "197"
}
}
}
now when I convert into JSON it look like this
"items":[{"id":"2","name":"Contractor","statuses":{"1":{"id":"1","name":"NEW","count":"32"},"3":{"id":"3","name":"RETURNED","count":"20"},"5":{"id":"5","name":"FAILED","count":"46"},"58":{"id":"58","name":"REVISE","count":"197"}}}...
how to I remove the preceding 1, 3, 6 and 58 from array or JSON
I have tried array_values() but it is not converting the nested part of the array

how to i remove the preceding 1, 3, 6 and 58 from array or json
If you want json_encode() to return JSON array all the array keys must:
be numeric
be in sequence
the sequence must start from 0
For example:
$a = [1,2,3];
echo json_encode($a);
outputs desired
[1,2,3]
same with explicitly set indexes:
$a = [0=>1,2,3];
but
$a = [1=>1,2,3];
would output object:
{"1":1,"2":2,"3":3}
because sequence does not start from 0. Same for your case:
$a = [1,2,58=>3];
which produces
{"0":1,"1":2,"58":3}
because continuity of the key sequence is broken by index 58.
So depending on how you build your source array simply remove own keys with i.e. array_values():
$a = [1,2,58=>3];
echo json_encode(array_values($a)]);
would produce
[1,2,3]
so use array_values() on your $data['statuses'] and you are done.

Related

Get Unique from Multi-dimentional array based on one key - PHP [duplicate]

This question already has answers here:
Filter/Remove rows where column value is found more than once in a multidimensional array
(4 answers)
Closed 9 months ago.
Referring to this question & this, i have a little different problem here.
I have an array like this:
Array
(
[0] => Array
(
[name] => "Size"
[value] => "Large"
[id] => "1201"
)
[1] => Array
(
[name] => "Size"
[value] => "Small"
[id] => "1203"
)
[2] => Array
(
[name] => "Size"
[value] => "Medium"
[id] => "1204"
)
[3] => Array
(
[name] => "Size"
[value] => "Large"
[id] => "1205"
)
[4] => Array
(
[name] => "Size"
[value] => "Large"
[id] => "1206"
)
[5] => Array
(
[name] => "Size"
[value] => "Large"
[id] => "1207"
)
)
Above array have repetition of Large Three times, i want to identify unique on key based value. and remove that index (0,1,2,3,4,5) from that array.
Mentioned questions contains problems like this, but not the exact problem i am facing.
I am trying like this:
array_map("unserialize", array_unique(array_map("serialize", $input)));
but not working.
Since you have not answered my question yet I assume "id" is irrelevant.
By using array_column to make the array associative on "value" and it will delete any duplicates, then array_values will reset the keys to indexed.
This way you don't have to loop at all.
$arr = array_values(array_column($arr, NULL, "value"));
var_dump($arr);
output:
array(3) {
[0]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(5) "Large"
["id"]=>
string(4) "1207"
}
[1]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(5) "Small"
["id"]=>
string(4) "1203"
}
[2]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(6) "Medium"
["id"]=>
string(4) "1204"
}
}
https://3v4l.org/aOhVS
If you want to keep the lowest "id", and the "id" is higher the further down in the array you go (as in your example), then you can use rsort($arr); before the code.
rsort($arr);
$arr = array_values(array_column($arr, NULL, "value"));
var_dump($arr);
output:
array(3) {
[0]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(5) "Small"
["id"]=>
string(4) "1203"
}
[1]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(6) "Medium"
["id"]=>
string(4) "1204"
}
[2]=>
array(3) {
["name"]=>
string(4) "Size"
["value"]=>
string(5) "Large"
["id"]=>
string(4) "1201"
}
}
https://3v4l.org/VtgAM
You could try make a foreach creating another array like you need
$arrayOrdenado = array();
foreach($array as $a){
$arrayOrdenado[$a["value"]][] = $a;
}

PHP - How to combine two arrays with different number of elements?

I have two arrays:
One:
array(4) {
[0]=> array(2) {
[0]=> string(19) "Ford"
[1]=> string(1) "1"
}
[1]=> array(2) {
[0]=> string(15) "Chevrolet"
[1]=> string(1) "1"
}
[2]=> array(2) {
[0]=> string(7) "VW"
[1]=> string(1) "1"
}
[3]=> array(2) {
[0]=> string(4) "Fiat"
[1]=> string(1) "3"
}
}
Two:
array(6) {
[0]=> string(7) "#581845"
[1]=> string(7) "#900C3F"
[2]=> string(7) "#C70039"
[3]=> string(7) "#FF5733"
[4]=> string(7) "#FFC300"
[5]=> string(7) "#DAF7A6"
}
Now, I need the first array combining with the second, excluding the elements of the second array that are not used by the first. At the end, I want to receive an array like:
[0]=> {
[0]=> "Ford",
[1]=> "1",
[2]=>"#581845"
}
[1]=>
...
}
Provided you always have more colors than auto makes, you can do this:
$makes = [
[
"Ford",
"1"
],
[
"Chevrolet",
"1"
],
[
"VW",
"1"
],
[
"Fiat",
"3"
]
];
$colors = [
"#581845",
"#900C3F",
"#C70039",
"#FF5733",
"#FFC300",
"#DAF7A6"
];
foreach($makes as &$currMakeTuple)
{
$currMakeTuple[] = array_shift($colors);
}
print_r($makes);
Array
(
[0] => Array
(
[0] => Ford
[1] => 1
[2] => #581845
)
[1] => Array
(
[0] => Chevrolet
[1] => 1
[2] => #900C3F
)
[2] => Array
(
[0] => VW
[1] => 1
[2] => #C70039
)
[3] => Array
(
[0] => Fiat
[1] => 3
[2] => #FF5733
)
)
You should probably check that condition and have a contingency for it.
Another one solution. Independent of the number of colors. Will add to brands only those colors which keys are equal to the brands' keys.
$brands = [
['Ford', 1],
['Chevrolet', 1],
['VW', 1],
['Fiat', 3],
];
$colors = [
'#581845',
'#900C3F',
'#C70039',
'#FF5733',
'#FFC300',
'#DAF7A6',
];
array_walk($brands, function(&$value, $key, $colors) {
if (isset($colors[$key])) {
$value = array_merge($value, [$colors[$key]]);
}
}, $colors);
print_r($brands);
I'm not saying you should do it this way, but I thought it was worth showing an alternative that used array functions instead:
var_dump(array_map(function($make, $color) {
$make[] = $color;
return $make;
}, $makes, array_slice($colors, 0, count($makes))));
I used:
array_slice to reduce the $colors array, should it be too long.
array_map with a lambda (anonymous function) that will apply the lambda to each element and return the final array upon completion.

how to count length of arrays created dynamically?

I have an array
dump($data);
*************************************
array(10) {
["12-male"] => string(1) "2"
["11-male"] => string(1) "2"
["10-female"] => string(1) "2"
["16-female"] => string(1) "2"
["9-male"] => string(1) "2"
["17-male"] => string(1) "4"
["14-male"] => string(1) "4"
["15-female"] => string(1) "4"
["13-female"] => string(1) "5"
["18-female"] => string(1) "6"
}
******************************************
I am DYNAMICALLY getting like sub arrays out of the array above
$rooms = array();
foreach ($data as $key => $value) {
$rooms['room'.$value][] = $key;
$rooms['room'.$value]['count'] = sizeof($rooms['room'.$value]);
}
dump($rooms);
******************************************
I get this result
Dump => array(4) {
["room2"] => array(6) { //array size=6
[0] => string(7) "12-male"
["count"] => int(6) //count of array size=6
[1] => string(7) "11-male"
[2] => string(9) "10-female"
[3] => string(9) "16-female"
[4] => string(6) "9-male"
}
["room4"] => array(4) { //array size=4
[0] => string(7) "17-male"
["count"] => int(4) //count of array size=4
[1] => string(7) "14-male"
[2] => string(9) "15-female"
}
["room5"] => array(2) { //array size=2
[0] => string(9) "13-female"
["count"] => int(1) //count of array size=1 (the problem here)
}
["room6"] => array(2) { //array size=2
[0] => string(9) "18-female"
["count"] => int(1) //count of array size=1 (the problem here)
}
}
My issue is that, the count is returned correctly after first 2 iterations, after that the count is always showing 1, no matter the size of array.
I tried count() as well but the result is the same.
You could do like below:
$rooms = array();
foreach ($data as $key => $value) {
if (!isset($rooms['room'.$value])) {
$rooms['room'.$value] = array('count' => 0);
}
$rooms['room'.$value][] = $key;
$rooms['room'.$value]['count']++;
}
But you don't need to add the count into your array.
The reason the count is doing that is that from room2 and room4 you are inserting 'count' on the first iteration, then on subsequent iterations 'count' is included in the sizeof() request. For room 5 and room6 as they are iterated only once sizeof() is only called once, before 'count' is inserted into the array, so it's not the index of 'count' not included in the result of sizeof for those items.

Access to PHP array elements

I have a PHP array when I used var_dump() this is the result I get:
array(1) { ["GetVehicleConfigurationByVehicleIdResult"]=> array(9) { ["Id"]=> string(1) "2" ["VIN"]=> NULL ["Year"]=> array(2) { ["Id"]=> string(4) "2006" ["Value"]=> string(4) "2006" } ["Make"]=> array(2) { ["Id"]=> string(1) "2" ["Value"]=> string(5) "Acura" } ["Model"]=> array(2) { ["Id"]=> string(1) "2" ["Value"]=> string(2) "TL" } ["Trim"]=> array(2) { ["Id"]=> string(6) "268650" ["Value"]=> string(12) "3.2 Sedan 4D" } ["Mileage"]=> string(6) "100000" ["OptionalEquipment"]=> array(1) { ["EquipmentOption"]=> array(35) { [0]=> array(13) { ["DisplayName"]=> string(19) "V6, VTEC, 3.2 Liter" ["VehicleOptionId"]=> string(3) "204" ["IsSelected"]=> string(4) "true" ["OptionTypeDisplayName"]=> string(6) "Engine" ["OptionGroupName"]=> string(3) "N/A" ["DisplayNameAdditionalData"]=> string(3) "N/A" ["ManufactureCode"]=> string(0) "" ["OptionAvailabilityDisplayName"]=> string(3) "N/A" ["IsDefaultConfiguration"]=> string(4) "true" ["DetailName"]=> string(3) "N/A" ["NonBoldName"]=> string(3) "N/A" ["Footer"]=> string(3) "N/A" ["SortOrder"]=> string(4) "1000" }
How I can get the elements from this array?
Some of the elements are complex, like they are array inside array.
That is the formatted print out of the array to understand better:
Array
(
[GetVehicleConfigurationByVehicleIdResult] => Array
(
[Id] => 2
[VIN] =>
[Year] => Array
(
[Id] => 2006
[Value] => 2006
)
[Make] => Array
(
[Id] => 2
[Value] => Acura
)
[Model] => Array
(
[Id] => 2
[Value] => TL
)
[Trim] => Array
(
[Id] => 268650
[Value] => 3.2 Sedan 4D
)
[Mileage] => 100000
[OptionalEquipment] => Array
(
[EquipmentOption] => Array
(
[0] => Array
(
[DisplayName] => V6, VTEC, 3.2 Liter
[VehicleOptionId] => 204
[IsSelected] => true
[OptionTypeDisplayName] => Engine
[OptionGroupName] => N/A
[DisplayNameAdditionalData] => N/A
[ManufactureCode] =>
[OptionAvailabilityDisplayName] => N/A
[IsDefaultConfiguration] => true
[DetailName] => N/A
[NonBoldName] => N/A
[Footer] => N/A
[SortOrder] => 1000
)
I want to get: Id, VIN, Year, Make, Model, Trim,Mileage and OptionalEquipment and pass them as 1 single parameter to another method.
It solved:
$Id = $resultVehicleId['GetVehicleConfigurationByVehicleIdResult']['Id'];
$Year = $resultVehicleId['GetVehicleConfigurationByVehicleIdResult']['Year']['Value'];
You are correct. There are arrays inside of arrays here. And var_dump shows it very nicely so you can perfectly know how to navigate the levels of this multi-dimensional array.
If you want VIN just get $array['GetVehicleConfigurationByVehicleIdResult']['VIN']
For Year you need to get $array['GetVehicleConfigurationByVehicleIdResult']['Year']['Value']
I think you can guess the others now.
They are just array elements no matter how deep you go so you can just reference them by name like below:
$id = $that_array['GetVehicleConfigurationByVehicleIdResult']['Id'];
$id = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Id'];;
$vin = $array_name["GetVehicleConfigurationByVehicleIdResult"]['VIN'];
$year = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Year']
$make = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Make'];
$model = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Model'];
$trim = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Trim']['Value'];
$mileage = $array_name["GetVehicleConfigurationByVehicleIdResult"]['Mileage'];
$optional_equipment = $array_name["GetVehicleConfigurationByVehicleIdResult"]['OptionalEquipment']['EquipmentOption'][0]['DisplayName'];
For simplicity's sake I'm assuming this array is saved as $array.
You can access the data from the array like this:
$vin = $array['GetVehicleConfigurationByVehicleIdResult']['VIN'];
But you stated that you want to pass them all as a single parameter, so to do that you would probably want to just pass an array.
someFuntion($array['GetVehicleConfigurationByVehicleIdResult']);

how to combine two specific arrays keys and values together, in PHP?

i have two interesting arrays that im trying to combine together. Simple put:
$firstArr
array(3) {
[0] => array(2) {
[0] => string(1) "1"
[1] => string(16) "test1"
}
[1] => array(2) {
[0] => string(1) "8"
[1] => string(26) "test2"
}
[2] => array(2) {
[0] => string(1) "9"
[1] => string(23) "test3"
}
}
$secondArr
array(3) {
[0] => string(1) "1"
[1] => string(1) "2"
[2] => string(1) "3"
}
what i would like to get is something like this (not arrays):
$x = 1, 8, 8, 9, 9, 9;
$y = test1, test2, test2, test3, test3, test3;
basically the second array values dictates how many times the first array values are duplicated.
any ideas?
$firstArr=array(array("1","test1"),array("8","test2"),array("9","test3"));
$secondArr=array("1","2","3");
$x=$y='';
foreach ($secondArr as $k=>$v){
$x.= str_repeat($firstArr[$k][0].',',$v);
$y.= str_repeat($firstArr[$k][1].',',$v);
}
echo rtrim($x,",").";\n";
echo rtrim($y,",").";";
OUTPUT:
1,8,8,9,9,9;
test1,test2,test2,test3,test3,test3;
working demo:
http://codepad.org/yFvWs0Rh

Categories