I am trying to pass some JSON keys/values that I have to another JSON I am creating dynamically. For example, this is the JSON I have in $json_create That comes over file_get_contents And this is the JSON I am creating Which print something like What I am trying to achieve is There is quite a lot on that subj…
require_once returns true instead of expected object
Both vendor/autoload.php files are basically identical: In both files: This has had me digging into Composer’s autoload files (which has been insightful), but I’m still perplexed: Why does requiring the first file return boolean true, and not object(ComposerAutoloadClassLoader? Update I created a …
Can’t understand function and reference behaviour
I have this code. $add = (function () { $counter = 0; return function () use(&$counter) {return $counter += 1;}; })(); echo $add(); //1 echo $add(); //2 echo $add(); //3 Expected Output: …
Inserting to multiple mysql table based on an primary key from first table
I am trying to write to two mysql tables. Table 1: vehicles The field vehicle_id is auto incremented. I need to use this field in the next table speed_log. This is the other table that. Table 2: speed_log As above, the id is auto incremented but I need to pick the vehicle_id from the first table when the scri…
How can I get access to related entities with Symfony doctrine?
I try to find all documents that are related to my product: public function findDocumentsRelatedToProduct($id) { return $this->createQueryBuilder(‘products’) ->…
Copy rows in MySQL table multiple times and adding additional column
I have created MySQL table in database. Table name is products and the columns are( prodict_id(pk) product_name and pack_size) as shown in the figure below. What I want to do is , copy all the rows …
laravel array update multiple rows with diffrent ids
i am stuck in when i update multiple array value then each time update same value in diffrent ids like i have three fields like email,alert_level and select in select dropdoewn depends on alert_level …
Get first image from last post in WordPress
Can’t get the first picture in the last post (function – get_first_post_image). Where is the mistake? Please help me. Thank you in advance for your help. Sorry for my bad English. Answer I’ve rewritten the function to return the default image if no first image is found. Best way of parsing H…
Display a custom message if there are more than 25 products in shopping cart (OpenCart)
I have an OpenCart online market for CD’s. I want when you add some products to the cart and go to the shopping cart page if you are buying more than (>=) 25 products(CD’s) to display message “Please contact us for Delivery Price of more than 25 CD’s.”. Is there some plugin th…
Prevent duplication in a PHP filter
So I have an another problem with my filtering system. I am getting my filtered results when I choose an option from the first dropdown I have. But I also get below the filtered results a block where …