I want to export data to excel in CI. But i have issue Undefined index: wc_order_id If I print_r(array_values($data)); exit; the value is correct, only I cannot export to Excel. This my …
How do I store various nested lists with dynamic options and multiple levels?
I need to create several forms with a format similar to the following. 1. Select This 2. Select All of the following: 1. First 2. Second 3. Select One of the following: 1. First 2. …
Make a variable available in all controllers
I am not sure the title of the question is clear, so I will try to explain it in details. I want to execute a piece of code in every controller automatically, assign the result to a variable that …
Conditionally replace values in multidimensional PHP array
There has been a few other questions regarding replacing values in multidimensional array on here, but I didn’t find anything regarding what I was trying to do, exactly, per se. I have an array that I get from an API and I need to update a few values based on other values in the array tree before sendin…
How to validate the equality of two columns in a where of two tables in Laravel
I have two tables with the following structure I want to get all the records from the first table where table_id and table_name are not in table2 (id, table) Expected result Something like this occurred to me but I don’t get the expected results Answer Assuming your tables are like these; The query will…
how to sum values in below array in laravel controller?
i have a laravel project i want add these 3 values sum in a variable and store in b how i can do that? this query create error on sum function Answer The problem is in your second line. You cannot call the sum function like you do 3 times.
class does not have a method ‘urldecode’
In PHP how can I use the urldecode() inside a class. I have the following class because it showing the error Warning: array_walk_recursive() expects parameter 2 to be a valid callback, class ‘exam’ does not have a method ‘urldecode’ on line 7 Answer You are passing the current object $…
How to disable a php module without phpdismod?
I am using Nginx 1.16.1 with rh-php73/rh-php73-php-fpm-7.3 on Centos 7.8. I can’t find how to disable a PHP module, can someone help me?
PHP function working differently for return and echo. Why?
By using the following class: and Calling the function, by the following code, it works fine. But if in the SafeGuardInput class if I replace echo $finaloutput; with return $finaloutput; and then echo $forminput; on the index.php page. It DOES NOT WORK. Please provide a solution. Answer You can’t return…
Display product total and cart subtotal on quantity change in WooCommerce product page
The idea is simple. On the WooCommerce product page, as the customer changes quantity, display the product total (increase or decrease in price) price and the cart subtotal. I’m stuck right now. I …