I am getting a multi-line block of text from the single column of a database query result set like this: $data = <<<DATA DATE = FEE = PAYMENT 2021-03-09 = 119.25 = 119.25 = 2021-04-13 2021-03-15 = 119.25 = 119.25…
I have a two dimensional array of students from different schools and countries. I want them to be grouped by name of school and country. How can I create the nested key structure? Example: $students = [ [ "country" =>…
I need to loop through a multidimensional array and extract all the data: PHP code: //Loads the data and transforms it into an array $json_data = json_decode(file_get_contents('data.json')); //Loops through the array and returns the values echo '<br>'.'Modal: ' .$json_data->list[0]->mode; echo…
I'm trying to find if a given 2-element array ($result) exists on a dynamically created multidimentional array. There are 2 flat arrays ($a and $b) which will be used to generate a haystack array of 2-element combinations. $a = [1,…
I have an array with two items, which are also arrays themselves: product and countries. There are cases in which the countries array is the same for more than one product, like basic and pro in the example below. Given…
I have two arrays, one with the original data, and another one that contains the same entries but in a new order. How can I sort the original array so that only items nominated in the new order array are…
I'm having a hard time finding a solution for this and I don't even know if it's possible... I'm developing a small app where I have 5 types of items with different stats, 7 levels (some have only 3 levels),…
So I have two-dimensional arrays of N * M like below, $arys = [ [0] => [0, 0 , 0 , 0], [1] => [0, 1 , 0 , 0], [2] => [0, 0 , 1 , 0], [3] =>…
The situation is as follows. I have a parent array which looks like the following: $parent = [ 1 => ['test1', 'test2'], 2 => ['test1_1', 'test2_2'], ]; I would like to group the data by column. Desired result: [ 1…
This is my input: [ ["username" => "erick", "location" => ["singapore"], "province" => ["jatim"]], ["username" => "thomas", "location" => ["ukraina"], "province" => ["anonymouse"]] ] How can I flatten the inner arrays to string values? Expected output: [ ["username" => "erick",…