could someone please give me several hints? No matter if I try it with array_column, array_push, array_filter, array_diff … somewhere along the way I ALWAYS make a mistake. I want to group a …
Tag: multidimensional-array
How to get sum of array values according to some index (non-sorted)
I want the sum of monthly_rental and arc if the month and full_name are the same in one array. Input Array Array ( [0] => Array ( [0] => Array ( …
how to give name to sub array in php
I have got the final array with blog detail and related multiple comments for blog $prev_blog = 0; $finalArray = array(); foreach ($blog_details as $student) { if ($prev_blog != $student->id) …
PHP: How to print sub values from multi-level array (Stripe object)
I get the below object which returns from retrieving a Stripe session ID (the object is called $order). I am able to print values from the first object level using e.g. print_r($order->id); How …
Php apply function in array if next entry is integer (Concatenate a valid FEN string)
Trying to build a valid FEN string. Given this 8*8 array example, symbolizing a checker board, (“1” are empty squares): $checkerboard = [[“r”,”n”,”b”,”q”,”k”,”b”,”n”,”r”],[“p”,”p”…
Laravel 5.3 creating multi dimention array from DB results
Reuqirment My DB has a table named categories and also a table named products where products table has a row named category_id which make the relationship with categories table. So I wants to show …
Sort array by 2nd level array count
I have an array that looks like this: I need to be able to count the 2nd level contents and then sort the top level arrays based on these totals. So for example my resultant array would look something like this: I then ideally want to sort by descending order and show only the top 5 results. At present my
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.
Displaying get_defined_vars() as an array which can contain html in values
As the title says, I want to make a “debug” site that displays the get_defined_vars() vars as an array. It seems like some variables contain or can contain HTML or even dynamic code like PHP. First I tried the classic: then I played with htmlentities() and htmlspecialchars() commands and wrote thi…
Iterate array of arrays in reverse and subtract following subarray values from current subarray values
I have a dynamic multidimensional array like this: I need to loop through the subarrays and overwrite the current values of each subarray to represent the difference between the original value and the following value with respect to the subarray keys. This describes the arithmetic desired on each subarray ele…