According to PHP documentation, the null coalescing operator ?? is right-associative, i.e. is equivalent to What is the significance of this? Does it make any difference for developers that it is left-associative or right-associative? To those who are thinking it will call less functions, this is not true bec…
laravel’s Session flush and forget methods not working as expected
I tried to delete a value from my session using : Session::forget(‘value’) but it didn’t delete! However, when i tried using save method like so : Session::forget(‘value’) Session::save() it …
WooCommerce Paypal Standard Gateway – IPN Received but order status stuck on ‘processing’
I have a WordPress setup with WooCommerce using the standard Paypal Gateway. Payments are being received and going through fine. Paypal IPN is being received by the site and marked as “Completed” for an order, but the order status remains unchanged in WooCommerce and still reads as “Processi…
Laravel 5.3 multiple file uploads
How can I upload multiple files in Laravel 5.3. If I try it with 1 image it works but multiple images are not uploaded. This is my code: if($request->hasFile(‘attachment’)) { foreach($request-…
array_diff() function not showing correct result
array_diff() function not showing correct result:- First Array:- Second array:- Output: designation id column not showing in output result. if designation-id value is 1 then this index not showing in output otherwise it showing. is it bug or something else? Answer Since your arrays are associative arrays, so …
Apache Solr search autocomplete
I’m using apache solr search engine to implement my site search. I able to setup the Apache Solr Search module and now my search is working as I need. Now I trying to implement an search autocomplete …
error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax
I HAVE this query and error : error message : A Database Error Occurred Error Number: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB …
Adding a promotional product when a certain cart amount is reached
I am looking for the right hook in WooCommerce because I need to add a promotional product to the cart when a certain cart amount of is reached, such as 100 conventional units. I have also used the …
Signature Version 4 Signing Process in PHP to access API Gateway endpoint
I am trying to create Authorized Signature to access IAM secured API gateway endpoint. $alg = “SHA256”; $CanonicalRequest = “GETn/dev/petsnnhost:3r4fgts8e5.execute-api.ap-northeast-1.amazonaws.com…
Class SimpleXMLIterator not found in zend framework 1 when zf create project ZendApp with PHP7
I downloaded this zend framework zf 1.12.20 from their official site Unzipped it and added the path to library in php.ini and aliased bin/zf.sh in .bashrc as per this tutorial Now when I do zf create project ZendApp, I get the following error: I tired by relocating the framework to my home folder but the erro…