how to extract this array through foreach loop - php

I have a multidimensional array.I want to extract this array through foreach loop and want to display in a unordered list. how to solve this. please help me. i am trying for 2 days but could not get any solution. i think i'm weak in loop.
Array
(
[id] => 1
[name] => Funny
[category_details] => Array
(
[get_everything] => Array
(
[0] => Array
(
[ci_cat_id] => 1
[img_name] => fapore kapor nosto
)
)
)
)
Array
(
[id] => 4
[name] => Events
[category_details] => Array
(
[get_everything] => Array
(
[0] => Array
(
[ci_cat_id] => 4
[img_name] => elo khushir eid
)
[1] => Array
(
[ci_cat_id] => 4
[img_name] => Eid e bari jacchi
)
)
)
)
i want the output like this
category name1:
1. test1
2. test2
3. test3
category name2:
1. test4
2. test5
3. test6

You need to use the array_column(). First of all you need to loop the array and get the category names, and also you need to get the img_name, for this you have to use the array_column and that function gives you the array of that img_name, so now again loop this new array and print the img_name.
Your array:
$arr = array(
array(
"id" => 1,
"name" => "Funny",
"category_details" => array(
"get_everything" => array(
array(
"ci_cat_id" => 1,
"img_name" => "fapore kapor nosto"
)
)
)
),
array(
"id" => 4,
"name" => "Events",
"category_details" => array(
"get_everything" => array(
array(
"ci_cat_id" => 4,
"img_name" => "elo khushir eid"
),
array(
"ci_cat_id" => 4,
"img_name" => "Eid e bari jacchi"
)
)
)
)
);
procedure:
foreach($arr as $val){
echo $val['name']."<br/>";
$i = 1;
$img_name = array_column($val['category_details']['get_everything'], 'img_name');
foreach($img_name as $v){
echo $i++.' - '.$v."<br/>";;
}
}
Output:
Funny
1 - fapore kapor nosto
Events
1 - elo khushir eid
2 - Eid e bari jacchi

Try this will may help you,
1) If you want array:
foreach ($array as $k=>$v){
foreach ($v['category_details']['get_everything'] as $key => $val){
$finalArray[$v['name']][] = $val['img_name'];
}
}
Output will look like this,
Array
(
[Funny] => Array
(
[0] => fapore kapor nosto
)
[Events] => Array
(
[0] => elo khushir eid
[1] => Eid e bari jacchi
)
)
2)If You want string :
foreach ($array as $k=>$v){
echo $v['name'].'<br/>';
$i=1;
foreach ($v['category_details']['get_everything'] as $key => $val){
echo $i.'. '.$val['img_name'].'<br/>';
$i++;
}
}
Output Will be,
Funny
1. fapore kapor nosto
Events
1. elo khushir eid
2. Eid e bari jacchi

try this one
foreach($array as $value) {
echo $value['name'];
foreach($value['category_details'] as $val) {
$i=1;
foreach($val as $v) {
echo $i++ . '. ' . $v['img_name'];
}
}
}
hope this help..

My Controller
function indexx() {
$emp['get_all_img'] = $this->model_bundle->get_all_img();
$t = $this->model_bundle->get_category();
$i = 1;
foreach ($t as $key => $data) {
//$emp['get_everything'][$key]['id'] = $data['id'];
$emp['get_everything'][$key]['name'] = $data['name'];
$emp['get_everything'][$key]['category_details'] = $this->get_category_wise_image($data['id']);
$i++;
}
$this->layout->view('bundle/add_bundle', $emp);
}
function get_category_wise_image($cat_id) {
$data = $this->model_bundle->get_category_wise_image($cat_id);
$i = 1;
foreach ($data as $key => $data) {
$emp['get_everything'][$key]['ci_cat_id'] = $data['ci_cat_id'];
$emp['get_everything'][$key]['bangla_caption'] = $data['bangla_caption'];
$emp['get_everything'][$key]['images_id'] = $data['images_id'];
$emp['get_everything'][$key]['thumnail'] = $data['thumnail'];
$i++;
}
//echo "<pre>";
//print_r($emp);
return $emp;
}
My Model
function get_all_img()
{
$this->db->select('id, bangla_caption, thumnail');
$query = $this->db->get('images');
return $query->result();
}
function get_category(){
$this->db->select('id, name');
$this->db->from('category');
$this->db->order_by('id');
$result = $this->db->get();
return $result->result_array();
}
function get_category_wise_image($id){
$this->db->select('category_images.id as id, img_id, category_images.cat_id as ci_cat_id, images.cat_id as im_cat_id, bangla_caption, name, thumnail, images.id as images_id');
$this->db->from('category_images');
$this->db->join('category','category.id = category_images.cat_id','left');
$this->db->join('images','images.id = category_images.img_id','left');
$this->db->where('category_images.cat_id',$id);
$result = $this->db->get();
return $result->result_array();
}
view(add_bundle.php)
foreach($get_everything as $tasks){
//echo "<pre>";
//print_r($tasks);
echo '<div class="cat_name">'. $tasks['name'].'</div>';
echo "<ul>";
foreach($tasks as $task){
foreach($task as $p){
foreach($p as $pr){
echo '<div height="50px">
<label><input type="checkbox" name="img_id[]" class="second" value="'.$pr['images_id'].'">';
echo '<img src="'.base_url()."uploads/".$pr['thumnail'].'" width="60px">"'.$pr['bangla_caption'].'"</label></div>';
}
}
}echo "</ul>";
}

Related

How to formate array

I'm trying to store data in an array from a database.
After printing the array, I need something like this :
Array ( [ABBA] => ?search=ABBA [ACDC] => ?search=ACDC [Ace of Spades] => ?search=AceOfSpades)
But currently, I have this :
Array ( [url] => ?search=ABBA [title] => ABBA ) Array ( [idtitle] => ?search=ACDC [title] => ACDC ) Array ( [idtitle] => ?search=AceOfSpades [title] => Ace of Spades )
Here is my code to get the data and store into the array :
$key = $_POST['latestQuery'];
$requete = $bdd->prepare('SELECT url, title FROM articles WHERE title LIKE :key LIMIT 10');
$requete->execute(array('key' => '%'.$key.'%'));
$result_array[] = array();
foreach($requete->fetchAll(PDO::FETCH_ASSOC) as $search)
{
print_r($result_array[$search['title']] = $search);
}
And here this my table structure :
url | title
$search=ACDC | ACDC
Do you think there is a way to formate my array?
Remove print_r from a foreach:
$result_array = array();
foreach($requete->fetchAll(PDO::FETCH_ASSOC) as $search)
{
$result_array[$search['title']] = $search['url'];
}
print_r($result_array);
You can try this:
// testing array
$yourArray = array(
array(
'url'=>'?search=ABBA',
'title'=>'ABBA',
),
array(
'url'=>'?search=BABA',
'title'=>'BABA',
),
array(
'url'=>'?search=CBAA',
'title'=>'CBAA',
),
);
// solution
$myArr = array();
foreach ($yourArray as $key => $value) {
$myArr[$value['title']] = $value['url'];
}
echo "<pre>";
print_r($myArr);
Result is:
Array
(
[ABBA] => ?search=ABBA
[BABA] => ?search=BABA
[CBAA] => ?search=CBAA
)

PHP Count Duplicate Total Link

how can i count the total duplicate link in the array?
its similar question here: count of duplicate elements in an array in php
but im not sure how to implement the code on my case.
my server PHP version 5.4
Array
(
[0] => Array
(
[link] => http://myexample.com
[total] => 3
)
[1] => Array
(
[link] => http://myexampledomain.com
[total] => 2
)
[2] => Array
(
[link] => http://myexample.com
[total] => 1
)
)
I am expecting the result to be:
http://myexample.com: 4
http://myotherdomain.com: 2
You can simply use
$result = [];
array_walk($arr, function($v, $k)use(&$result) {
if (isset($result[$v['link']])) {
$result[$v['link']] += $v['total'];
}else{
$result[$v['link']] = $v['total'];
}
});
print_r($result);
Demo
Try below code:
<?php
$array = array(array("link" => "http://myexample.com", "total" => 3), array("link" => "http://myexampledomain.com", "total" => 2), array("link" => "http://myexample.com", "total" => 1));
$res = array();
foreach ($array as $vals) {
if (array_key_exists($vals['link'], $res)) {
$res[$vals['link']]+=$vals['total'];
} else {
$res[$vals['link']]=$vals['total'];
}
}
print_r($res);
?>
You can use this simple logic :
$tempArray = array();
foreach ($array as $value) {
if (!array_key_exists($value['link'],$tempArray) {
$tempArray[$value['link']] = 1;
} else {
$tempArray[$value['link']] = $tempArray['link'] + 1;
}
}
print_r($tempArray);

Merge two different array

I am confused with array.
What I want to do is two merge two array, but this kind of the two array are different:
Array
(
[0] => Array
(
[sud] => 60
[sad] => Array
(
[incharge] => Perusahaan
[perusahaan_id] => 1
[barang_id] => 3
[gudang_id] => 2
[stock] => 1
)
)
[1] => Array
(
[sud] => 23
[sad] => Array
(
[incharge] => Perusahaan
[perusahaan_id] => 1
[barang_id] => 4
[gudang_id] => 1
[stock] => 2
)
)
)
I want to move the array of [sud] into [sad] array, and named it as quantity.
This is my codes which generate the array above:
if($q->num_rows() > 0)
{
foreach ($q->result() as $row => $rows)
{
$data[] = $rows;
$stock[] = $rows->stock;
}
}
$i = -1;
foreach ($update as $updates)
{
$i++;
$test3['sud'] = $stock[$i];
$test3['sad'] = $updates;
$happy[] = $test3;
}
print_r ($happy);
What I want to do here actually is to check if the number of array [stock] => value is not bigger than the number in array [sud].
Please help, thanks in advance.
If I understood well, you want to change it like this:
if($q->num_rows() > 0)
{
foreach ($q->result() as $row => $rows)
{
$data[] = $rows;
$stock[] = $rows->stock;
}
}
$i = -1;
foreach ($update as $updates)
{
$i++;
$test3['sad'] = $updates;
$test3['sad']['quantity'] = $stock[$i];
$happy[] = $test3;
}
print_r ($happy);

Manipulate array foreach

I have array 1 and it should be 2
Does anyone have an idea / solution?
Do i need foreach or for loop?
1.
Array
(
[0] => Array
(
[category_id] => 5
[category] => Pages
)
)
Must be:
Array
(
[0] => Array
(
[5] => Pages
)
)
I have this but this doent work...
for($x = 0; $x <= $counter; $x++){
foreach ($Categories[$x] as $key => $value){
echo $key.' '. $value.'<br>';
}
$test[$x]['category_id'] .= $Categories[$x]['category'];
}
Thanks for all the help!
Code:
<?php
$arr = array(
array(
'category_id' => 5 ,
'category' => 'Pages',
),
);
$new = array();
foreach ($arr as $item) {
$new[] = array(
$item['category_id'] => $item['category']
);
}
print_r($new);
Result:
Array
(
[0] => Array
(
[5] => Pages
)
)
$output=array();
foreach($array as $k=>$v)
{
$output[$v['category_id']]=$v['category'];
}
echo "<pre />";
print_r($output);
Demo1
Demo 2
for multidimensinal result :
$output=array();
foreach($array as $k=>$v)
{
$output[][$v['category_id']]=$v['category'];
}
echo "<pre />";
print_r($output);
As you said you will need a foreach loop to manupulate you array.
Example
$array = array
(
'0' => array
(
'category_id' => '5',
'category' => 'Pages'
)
);
$new_array = array();
foreach($array as $val)
{
$new_array[$val['category_id']] = $val['category'];
}
var_dump($new_array);
this will output
array(1) { [5]=> string(5) "Pages" }

Creating An Associative Multi Dimensional Array from loop in PHP

How can I create an array like the following in PHP from a database result set using a loop:
Array
(
[T] => Array
(
[0] => Array
(
[id] => 1
[name] => Timer
)
[1] => Array
(
[id] => 2
[name] => Tub
)
)
[P] => Array
(
[0] => Array
(
[id] => 3
[name] => Paper
)
[1] => Array
(
[id] => 4
[name] => Puppy
)
)
)
You will notice that the array keys are a letter, which is taken from the 'name' value in the result set. The loop will be something like this:
while($result = $db->fetch($query) {
$key = $result['name']{0};
// your answer :-)
}
I think something like this should do it:
$sql = 'SELECT id, name FROM table';
$result = mysql_query( $sql);
$answer = array();
while( $row = mysql_fetch_assoc( $result))
{
$answer[ strtoupper($row['name'][0]) ][] = $row;
}
mysql_free_result( $result);
var_dump( $answer);
OR, to be more specific (if your query is returning more columns than just id and name):
while( $row = mysql_fetch_assoc( $result))
{
$answer[ strtoupper($row['name'][0]) ][] = array(
'id' => $row['id'],
'name' => $row['name']
);
}
$indexArray = array(); // Array from Example
while($result = $db->fetch($query) {
$key = $result['name']{0};
if(!isset($indexArray[$key])) {
$indexArray[$key] = array();
}
array_push($indexArray[$key], $result);
}
$results = array();
while($result = $db->fetch($query)) {
$key = strtoupper($result['name'][0]);
if(!isset($results[$key]))
$results[$key] = array();
$results[$key][] = $result;
}

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