walk through array with nested output in PHP
I have this code: foreach ($_POST as $key1 => $item1): if (is_array($item1)): foreach ($item1 as $key2 => $item2): if (is_array($item2)): foreach ($item2 …
Tag: php
target a subarray using a variable and move it to the top of main array
two-dimensional array need to target the subarray where key id is equal to a variable $id and move that target array at the top of main array $id = 2; $rows = Array( [0] => Array( [id] => 1 [0]…
Map array with initial letter in PHP
I wish to group a word list in an array with the initial letter. function alpha($str) { $result[substr($str,0,1)] = $str; return $result; } $a = [‘abc’,’cde’,’frtg’,’acf’]; $b = array_map(‘…
PHP updating multiple elements of sub-array of MongoDB document
I have the following document structure. I am trying to update specific values inside the holes sub-array: Each holes Array element is an Object representing the score on a golf hole, with various …
how to sort php multidimensional array by other array
I have an array with IDs that looks like $order_ids = array(8,9,10,4,7); and another multidimensional array that looks like array( 0 => array( 0 => 4, // order id …
php make new array from old array
I have some cases where I need to do a split item for my shipment from items order. the rule is max weight per 1 shipment is 5. this is my items order : $items = [ [ “sku” =…
Apache Server is down after PHP upgrade from PHP
I have updated the PHP from PHP 5.6 to PHP 7.4. After the updated web Server apache, is down. The Error is “httpd: Syntax error on line 39 of /etc/httpd/conf/httpd.conf: Syntax error on line 1 …
Retrieve values from deep array PHP
I have a 3 deep array. Currently, the code will isolate a record based on one field ($profcode) and show the heading. Eventually, I am going to build a table showing the information from all the other …
Sorting subarray by lastname
I have an array that I have sorted by year within which I have arrays with a lastname key. I am looking to sort these subarrays by lastname. I managed to classify by year. But the arrays inside are …
$_POST array empty in php after submission of a form using a formData
I’ve seen several posts about the issue but none of them solved my problem. I’m working with XAMPP and I have an html index.html and a php remote.php in the same folder. The formData which I want to …