Strings
Strings are an important element in PHP programming, serving as the basis for text processing, data manipulation, and output generation. PHP offers a rich assortment of functions for strings, suitable for tackling a wide range of tasks, from basic string manipulation to advanced text formatting and validation.
In this chapter we will explore a selection of essential string functions in PHP. Whether removing whitespace, padding strings, or validating character types, PHPโs versatile string functions provide powerful tools for manipulating and formatting text data with ease.