php

问题 I have an array of objects: object1-> name="Name1" key="key1" object2-> name="Name2" key="key2" object3-> name="Name3" key="key3" and an array of priority keys: $keys = ["key3", "key1"]; I need to sort the array of objects based on priority keys, so the result should be: object3: name="Name3" key="key3" object1-> name="Name1" key="key1" object2: name="Name2" key="key2" What is the best way to do it? 回答1: The idea is to add a priority as integer, and sort the array from the highest integer to

问题 How can I allow SKU be longer than 34 characters (for simple products) for all products? When i add new product(simple) and enter more than 34 characters, Magento cuts it to 34 after saving. In the database the 'sku' attributes ( for quete item,order item,invoice item, shipment item) from eav_attribute table hold varchar(255). For Catalog_Product_Entity the attributed is VarChar(64). In either case, it is more than 34characters. Thus, I could change SKU to 64 characters without making any

问题 I am developing a website using Laravel as backend and Vue.js 2 as frontend. Now everytime i want to run my website I have to use 2 command: php artisan serve This will run the laravel server on port 8000 npm run dev This will run the vue.js server on port 8080 Can I just run them on the same server (same port), with just one command only?? 回答1: If you use the Laravel app with Vue.js included in it, you don't need to run npm run dev . In your case, you seem to have a decoupled frontend and

问题 I created a new Symfony 4 project via symfony new my_project_name . Currently when I execute ./bin/console , the output shows I will create some custom console commands and I want show only my custom commands when I do ./bin/console Maybe I should create a custom executable 'console' from scratch, but I don't know how do that. 回答1: You are creating a complete Symfony application, so all the commands provided by the included packages are available. Instead of starting from a framework and

问题 This is my first post here. I've searched in the site, but inforutunaly no matchs. Anyway, i want to know how to use named parameters on a class. so the pdo basic form is something like. $query = $bdd->prepare('SELECT * FROM table WHERE login = :login AND pww = :pww'); $query->execute(array('login' => $login, 'pww' => $pww)); and i want to integrate this on a class regardless of the number of parameters. Currently, i have this code http://pastebin.com/kKgSkaKt and for parameters, i use

问题 I am running a PHP application on azure and am experiencing some strange behaviour: This snippet runns in a Console command: public function fire(Illuminate\Contracts\Cache\Repository $cache) { $cache->forever('someKey', 'someValue'); var_dump($cache->get('someKey')); } The output is: NULL Accessing the value through wincache_ucache_get after executing the command also returns NULL (with prefix and without). Has anyone a clue on this? P.S.: As per phpinfo() the wincache usercache is enabled:

问题 I have 3 shipping methods in my cart that should become zero prices as soon as your customer enters Free Shipping coupon. I know how to add a filter in functions.php to detect the coupon but is someone know a snippet to set shipping methods visibles in cart (radio button) to ZERO for this order? My deliveries methods are companies like UPS, FedEx... I activated the free shipping option in order it can be managed with coupon. The list of choice of deliveries methods for the customers is

问题 I have 3 shipping methods in my cart that should become zero prices as soon as your customer enters Free Shipping coupon. I know how to add a filter in functions.php to detect the coupon but is someone know a snippet to set shipping methods visibles in cart (radio button) to ZERO for this order? My deliveries methods are companies like UPS, FedEx... I activated the free shipping option in order it can be managed with coupon. The list of choice of deliveries methods for the customers is

问题 I'm trying to make a get request in php using curl. This is what I'm doing: $curl = curl_init(); curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($curl, CURLOPT_USERPWD, "username:password"); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $result = curl_exec($curl); curl_close($curl); printf($result); But $result doesn't print out anything, no success or failure message. I've successfully reached the endpoint via postman and in a web

问题 I'm trying to make a get request in php using curl. This is what I'm doing: $curl = curl_init(); curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($curl, CURLOPT_USERPWD, "username:password"); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $result = curl_exec($curl); curl_close($curl); printf($result); But $result doesn't print out anything, no success or failure message. I've successfully reached the endpoint via postman and in a web