Ever since its introduction in ECMA-262, 3rd Edition, the Array.prototype.push method's return value is a Number: 15.4.4.7 Array.prototype.push ( [ item1 [ , item2 [ , … ] ] ] ) The argument...

For versions less than 9.5 see this question I have created a table in PostgreSQL using this: CREATE TEMP TABLE jsontesting AS SELECT id, jsondata::jsonb FROM ( VALUES (1, '["abra","value","man...

I need to push elements from one array into respective rows of another array. The 2 arrays are created from $_POST and $_FILES and I need them to be associated with each other based on their indexe...

I am using the following loop to add items to an an array. I would like to know if it is somehow possible to not add $value to the $liste array if the value is already in the array? $liste = array(...

I have a multidimensional array $md_array and I want to add more elements to the sub-arrays recipe_type and cuisine coming from a loop that reads data from a table. In the loop, I create a new tab...

I know it's simple, but I don't get it. I have this code: // My object const nieto = { label: "Title", value: "Ramones" } let nietos = []; nietos.push(nieto.label); nietos.p...

I'm trying to write a quite simple program that divides an array in another array of defined size smaller arrays, however the push() method is not working. Could someone please help me with it? fun...

I have an array that I want on multiple pages, so I made it a SESSION array. I want to add a series of names and then on another page, I want to be able to use a foreach loop to echo out all the na...

I'm trying to extend the Array.push method so that using push will trigger a callback method and then perform the normal array function. I'm not quite sure how to do this, but here's some code I've...

I am not sure if I got the terms right in my title, but I am trying to do a php array_push like so array_push($countryList, "US" => "United States"); but this gives me a syntax error. Am I n...

I'm learning JavaScript. I wrote this code to learn the map function. But then I got confused as to why is this not mapping over it continuously as with each map sequence a new element is pushed to...

I want to calculate number of unique value and put that in new array. I have below array: [ { CategoryId: "b5c3f43f941c", CategoryName: "Category 1", CategoryColor: "cgreen" } { CategoryId: "987...

I do not know how to add a key and value to the existing array. My array goes like this. Initially I have tried adding using array_push() but it added not as I needed it. I have given my output aft...

I'm trying to extend an assoc array like this, but PHP doesn't like it. I receive this message: Warning: array_push() expects parameter 1 to be array, null given Here's my code: $newArray = ar...

I am iOS developer and I am making Webservices in PHP for getting JSON Response. Code which I wrote is: $result = mysqli_query($con,"SELECT * FROM wp_marketcatagories"); $data =array(); while(...

I have this case when I have array_push inside function and then I need to run it inside foreach filling the new array. Unfortunately I can't see why this does not work. Here is the code: <?php...

I would like to be able to generate a JSON output in the following format: {"a":{"ax":1,"abx":2},"b":{"bax":1,"bbx":2},"c&quot...

If I am working with an associate array like such: Array ( [Username] => user [Email] => email ) and I want to add an element to the end, I would think to do: array_push($array, array...

I am trying to add an item to a current array. var arrayValues = new Array(); arrayValues.push("Value 1"); arrayValues.push("Value 2"); arrayValues = document.getElementsByTagName('a'); arrayValue...