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The term session_set_save_handler is not related to MongoDB — it actually belongs to PHP, not MongoDB. Let’s clarify this clearly What is session_set_save_handler? In PHP, session_set_save_handler() is a function used…
A replica set in MongoDB is a group of mongod instances that maintain the same data set, providing redundancy and high availability. Step-by-Step Setup for MongoDB 8.2 Replica Set We’ll…
GridFS stands for Grid File System. MongoDB GridFS is a specification for storing and retrieving large files (such as images, videos, audio files, or any binary data) in MongoDB that…
PHP native session handling with MongoDB refers to configuring PHP’s built-in session management to store session data in a MongoDB database instead of the default file-based storage. This offers several…
1. Purpose 2. Syntax They look almost the same. The main difference is what your function does. 3. Example of add_action() Add a message before the post content: ✅ Runs…
In WordPress theme development, creating a sidebar means registering a widget area, displaying it in your theme file, and then letting users add widgets via the WordPress Dashboard. Here’s the…
In WordPress theme development, creating a custom menu involves registering the menu, displaying it in your theme, and optionally styling it with CSS. Here’s a step-by-step guide: 1. Register the…
1️⃣ Check Your PHP Environment Open a command prompt and run: Note the PHP version, architecture (x64 or x86), and whether it’s Thread Safe (TS) or Non-Thread Safe (NTS). 2️⃣…
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