Using array_key_exists() you would find repeated values and be able to sum them up. In my case, I am not trying to sum all the values and consolidate them into one value. What I am trying to do is to iterate through the values, group by the ac_no value and each subsequent encounter of the same ac_no value, ad…
Tag: grouping
Unusual data grouping / transformation
I’m struggling with an algorithmic problem how go transform or group data to get specified output. My input is a bunch of messages in given order (from newest to oldest): Desired output after transformation: So as you can see, each occurrence of the is_author parameter creates a new group that collects …
Group rows on one column and form nested subarray with other column
Here is the thing I trying deal with I have array which looks like this and have duplicates Result that I need to get is below . I did try different ways to do it but still can bring it to the finel result that have to come up any suggestion how to do it ? here is my best
Calculate foreach group in loop by 3 PHP
Hope you are doing great! Please have an idea of a comment grouped by 3, then the 4th to receive the value of the grouped in a month. This my dat below : I tryed this code : Sum Value in foreach loop every 3 time looping But i don’t know specify the 4th with the sum, to loop in
Laravel collection multi level groupBy insert new items without checking each level’s key
Laravel collections now have a great multi-level groupBy function built in, but I am struggling with a sensible way to insert new items. For example: Very nice, easy to set up and access. For this example, I will assume each key is a number If there are already items in the nested positions [1], [2], and [3] …
Group rows of data by a column value and restructure into an associative multi-dimensionsl array
I am trying to change an indexed array of arrays into a new array structure. My data is as follows: I would like to recreate a new array thats groups them into the same year. The best I can come up with is designating the year as the key so any row that has that year gets added to that
How to group a column into comma-separated string based on multiple common key value pair?
This is my updated question. I have an array of objects like below: array:113 [ 0 => DataEntity {#1024 -manufacturer: “Test1” -colour: “polar-silber” -design: “Bavaro” -diameter:…
Group by one column and sum another column in a Laravel collection
I’m faily new to PHP & Laravel, and i’ve been given this task: I have a collection that looks like the one below: and i have to filter each element based on the cardId parameter, add (+) the cardQuantity parameter, and then return new, distinct arrays that look like this: How does one can achi…
Split flat array into grouped subarrays containing values from consecutive key in the input array
I have an array from array_diff function and it looks like below: As you can see, we have a gap between the keys #3 and #5 (i.e. there is no key #4). How can I split that array into 2 parts, or maybe more if there are more gaps? The expected output would be: Answer You can use old_key,new_key concept
Group array rows by column value and create subarrays in each group
I have an array like the following: I would like it to be in the following format: so that each sub-array contains elements of the same date. Answer You can do this way.