PHP provides a variety of file handling functions for working with files, such as fopen(), fread(), fwrite(), and fclose(). These functions can be used to open, read, write, and close files, ...

In this lesson you will learn that WordPress themes often include a file named functions.php, which is where unique features and custom functions can be added. However, plugins are also meant to add ...

Arrow functions, introduced in PHP 7.4, provide a shorter syntax for anonymous functions. These functions allow for cleaner, more concise code when you need simple callback functions. Arrow functions ...