This tutorial explains with syntax and an example of how to create a collection instance from provided array with Laravel collect() helper method in the framework.
This tutorial explains with syntax and an example of how to flatten a multi-dimensional array based on the value of depth specified in the Laravel framework.
Laravel allows developers to declare unsigned columns in different ways. As it's required to handle the relationship between tables by just associating models with each other.
PHP has built in function http_build_query that can be used to prepare a query string from an array.
Instead of explicitly appending elements to string, this function comes handy, which takes cares of generating URL-encoded query string either from an associative or indexed array.
Laravel provide a helper Arr::query() to build query string from an array, an alternative to core php http_build_query() method.
Tested with Laravel versions 5.8, 6 and 7.
Kindly check for your version on official helpers page.