PHP Strings Tutorial | Learn String Functions in PHP

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Learn how to work with strings — sequences of characters used to store and manipulate text in PHP. This lesson covers how to declare and use strings, perform concatenation using the dot (.) operator, and explore essential string functions like strlen(), str_word_count(), strrev(), strpos(), and str_replace(). With practical examples from real PHP projects, you'll understand how strings power everything from user input handling to dynamic content generation.