I am trying to retrieve values from a multidimensional array. In this case below code is working
echo $orderList['Orders']['Order'][1]['OrderItems']['OrderItem']['SKU'];
But this is not working
for($i=0;$i<count($orderList);$i++)
{
$order_info['order_sku'] = $orderList['Orders']['Order'][$i]['OrderItems']['OrderItem']['SKU'];
}
Can anyone say what is the problem ??
UPDATE
Actually my array like below.I would like to retrieve RowId value; Thanks
Array
(
[0] => Array
(
[OrderItems] => Array
(
[OrderItem] => Array
(
[RowId] => 1
)
)
)
)
Perhaps
for($i=0;$i<count($orderList['Orders']['Order']);$i++) { ... }
or even
foreach($orderList['Orders']['Order'] as $order) {
$order_info['order_sku'] = $order['OrderItems']['OrderItem']['SKU'];
}
How about:
for($i=0;$i<count($orderList);$i++) {
$order_info['order_sku'] = $orderList[$i]['OrderItems']['OrderItem']['RowId'];
}
Related
How do you count items in an array that's part of an array? I'm using Advance Custom Fields plugin in WordPress and my array print_r(get_field('irl_today_entry')) output looks like this:
Array
(
[0] => Array
(
[acf_fc_layout] => irl_today_website_entry
[irl_today_website] => Array
(
[0] => Array
( data removed)
[1] => Array
( data removed )
)
)
[1] => Array
(
[acf_fc_layout] => irl_today_social_entry
[irl_today_social] => Array
(
[0] => Array
( data remove )
[1] => Array
( data remove)
)
)
)
How do you only count items in [irl_today_social]? I've tried a lot of options that do not work.
If you have multiple entries with irl_today_social you might also use array_map and array_column
$res = array_map(function($x) {
return count($x);
}, array_column($arrays, "irl_today_social"));
print_r($res);
Output
Array
(
[0] => 2
)
See a php demo
You can use array_reduce,
array_reduce(get_field('irl_today_entry'),function($a,$b){
return count($a["irl_today_website"]) + count($b["irl_today_website"]);
});
Loop through your array, get the count of your desired index, and add that to a counter.
$count = 0;
foreach(get_field('irl_today_entry') as $entry){
$count = $count + count(entry['irl_today_social']);
}
Simply you can use "Count" Function
Here is the Solution:
Step 1: First get your array items of ['irl_today_entry'].
Step 2 Then Count your ['irl_today_social'] items.
Example:
foreach(get_field('irl_today_entry') as $entry){
$socialData = count(entry['irl_today_social']);
}
Thanks
according to my understaing just simply try this
echo count($your_array[1]['irl_today_social']);
I have this from my print_r
Array
(
[jform] => Array
(
[itinerary] => Array
(
[0] => 1
[1] => 2
)
)
)
I have some code and then this bit
foreach($_POST as $value) {
$extraDATA[] = $value;
}
$extraDATA = implode(',',$extraDATA);
$updatEntry="UPDATE #__tours SET itinerary='$extraDATA' WHERE id='$id'";
$db->setQuery($updatEntry);
$db->query();
I can not get that array to produce 1,2 so i can update the row.
Cheers in advance
Jonny
Sounds like you wanna do something like:
$extraDATA = implode(',', $_POST['jform']['itinerary']);
Basically you wanna implode() the child-array that has no more children.
With the following array, how would I just print the last name?
Preferably I'd like to put it in the format print_r($array['LastName']) the problem is, the number is likely to change.
$array = Array
(
[0] => Array
(
[name] => FirstName
[value] => John
)
[1] => Array
(
[name] => LastName
[value] => Geoffrey
)
[2] => Array
(
[name] => MiddleName
[value] => Smith
)
)
I would normalize the array first:
$normalized = array();
foreach($array as $value) {
$normalized[$value['name']] = $value['value'];
}
Then you can just to:
echo $normalized['LastName'];
If you are not sure where the lastname lives, you could write a function to do this like this ...
function getValue($mykey, $myarray) {
foreach($myarray as $a) {
if($a['name'] == $mykey) {
return $a['value'];
}
}
}
Then you could use
print getValue('LastName', $array);
This array is not so easy to access because it contains several arrays which have the same key. if you know where the value is, you can use the position of the array to access the data, in your case that'd be $array[1][value]. if you don't know the position of the data you need you would have to loop through the arrays and check where it is.. there are several solutions to do that eg:
`foreach($array as $arr){
(if $arr['name'] == "lastName")
print_r($arr['value']
}`
This is what I get after a print_r($myArray) (wrapped in pre) on my array.
Array
(
[0] => 203.143.197.254
[1] => not/available
)
Array
(
[0] => 40.190.125.166
[1] => articles/not/a/page
)
Array
(
[0] => 25.174.7.82
[1] => articles/not/a/page
)
How would I return or echo just the first two in this case (no regex), given the fact that I would like to only output each array whose [1] value has not been echoed before?
My list as far more entries and $myArray[1] is sometimes the same, I want to skip echoing the same thing.
I have tried array_unique but I can't get it to work as param 1 is expected to be an array.
print_r(array_unique($myArray));
This works. Didn't do a full copy paste job but hopefully you get the idea of the logic
$echoed = array();
foreach($array as $arr) {
if(!in_array($arr[1],$echoed)) {
echo $arr[1];
$echoed[] = $arr[1];
}
}
$echoedBefore = array();
print_r(array_filter($myArray, function($entry) {
global $echoedBefore;
$alreadyEchoed = in_array($entry[1], $echoedBefore);
if (!$alreadyEchoed) {
$echoedBefore[] = $entry[1];
}
return !$alreadyEchoed;
}));
I'm having a bit of difficulty merging a multi-dimensional array based on 1 index. I don't know if I've just been racking my brain too long and have messed myself up or what, but I can't get this.
An example of 2 indices from 2 arrays is as such:
// Array1:
[0] => Array
(
[appID] => 58510
[name] => SomeRandomApp
[users] => Array
(
[0] => randomUser
)
)
// Array2:
[0] => Array
(
[appID] => 58510
[name] => SomeRandomApp
[users] => Array
(
[0] => anotherUser
)
)
// Desired Result:
[0] => Array
(
[appID] => 58510
[name] => SomeRandomApp
[users] => Array
(
[0] => randomUser
[1] => anotherUser
)
)
I'd like to merge based on "appID" and nothing else. And then do another merge on users so that if another index has different users, they all just merge.
It sounds like you want to get a list of users for each app. I think you will have to loop through them. You could created a result array indexed by the appID like this (not tested):
function app_users($array1, $array2) {
$combined = array ();
foreach (array($array1, $array2) as $arr) {
foreach ($arr as $values) {
if (!isset($combined[$values['appId']])) {
$combined[$values['appID']] = $values;
}
else {
$combined[$values['appID']]['users'][] = $values['users'][0];
}
}
}
}
$result = app_users($array1, $array2);
This assumes the same user won't be listed twice. You can modify the function to handle duplicates if necessary.
As a side note, array_merge will overwrite values in the first array with the second in the case of duplicate keys, which I don't believe is the behaviour you want here.
#Andrew, have you try to use array_merge_recursive() instead?
Finally got it all worked out.
$newArray = array();
foreach($data as $item)
{
$appID = $item['appID'];
$users = $item['users'];
unset($item['users']);
unset($item['hoursOnRecord']);
if(!isset($newArray[$appID]))
{
$newArray[$appID] = $item;
foreach($users as $user)
$newArray[$appID]['users'][] = $user;
}
else
{
$users2 = $newArray[$appID]['users'];
$newArray[$appID] = $item;
foreach($users as $user)
$newArray[$appID]['users'][] = $user;
foreach($users2 as $user)
$newArray[$appID]['users'][] = $user;
}
}
It's pretty sloppy, but it works, and it works pretty damn well if I do say so myself. Haven't benchmarked it yet but I did test it against a pretty heavy array with no real noticeable delay. There's a LOT more data in each index than what I'm showing. All in all, I'm content.
I hope this'll help someone else out.