PHP: Count the Number of Words in a String
Problem Statement: Write a PHP function to count the number of words in a string. Solution Explanation: We use PHP’s built-in function str_word_count() to count words in a string. PHP…
PHP: Check if a String is a Palindrome
Problem Statement: Write a PHP function that checks if a given string is a palindrome. Solution Explanation: Convert the string to lowercase using strtolower(). Remove spaces using str_replace(" ", "",…
PHP: Reverse a String
Problem Statement: Write a PHP function to reverse a string. Solution Explanation: PHP has a built-in function called strrev(), which reverses a string automatically. We pass the string as an…
