A Docker image is – Docker Image vs Container Let’s have a clear idea about what an image is and how it is related to a container- Check Images Use the following command to get the list of all docker images on your machine- Output: Pull Images We can pull images from the docker hub, … Read more
Heap is a tree-based data structure. The specialty of the heap is in the ordering of the nodes. There can be 2 types of heap-
SplFixedArray is a data structure provided by the Standard PHP Library(SPL). Works similar to the array but is memory efficient. So when memory consumption is a concern in some part of your PHP application then use SplFixedArray instead of standard array.
The Dockerfile contains the instructions for building an image. In general, a Dockerfile has the following Key elements-
We need to run 2 main containers for running a Laravel application- PHP FPM and Nginx
Docker is a platform for managing container-based applications. Using the container-based approach we can separate our application from the actual physical machine, and run it in a self-contained environment.
Installing Docker is very easy. Wheather on any desktop environment(like Windows, Linux or macOS) or on a server environment, then installation is simple.
Linked list is a linear collection of data. A linked list is a data structure, that can store any data type. Data is stored in a linear order, and we can only traverse through the list and then select some items.
Here is a comparison between Interface, Abstract class, and Trait in PHP. Let’s take a look at that side-by-side comparison in a table.
An Abstract class is a partially implemented class, as the abstract methods(in the class) do not contain their definition. Those methods are defined in the class that extends the Abstract class.