Before PHP 8.3, the only way to fetch class constants was through the constant function. This function is employed to obtain the value of a constant when its name is...

PHP has invested significant efforts in enhancing its type system year after year. These improvements aim to make PHP more robust, maintainable, and aligned with modern programming practices. Since PHP...

Since PHP 8.3, the str_increment and str_decrement functions can be employed. The former is designed to increment an alphanumeric string, while the latter enables to decrement an alphanumeric string. These...

PHP offers the str_pad function, which can be used to pad a string to a specified length with another string. This function is particularly useful for formatting and aligning strings...

A random floating-point number is a value produced by a generator, with an unpredictable result and lacking any visible pattern. PHP offers a Randomizer class to generate random values. Starting...

A random string is a sequence of characters created by a generator, with an unpredictable result and no recognizable pattern. PHP provides a Randomizer class for generating random values. Since...

The CLI (Command Line Interface) of PHP offers a static code analysis feature (also known as linter) with the -l option, allowing the user to check a specified PHP file...

In PHP versions before 8.3, the only way to determine whether a provided string is a valid JSON was by attempting to decode it and examining any resulting error. Since...

For file storage management, system resource monitoring, or curiosity about a specific file's size, quick retrieval of file size in bytes on a Linux system is a valuable skill. This...

When working with files on Windows, it's often useful to quickly obtain information about their size, especially when dealing with storage constraints or data management tasks. Knowing the precise size...