PHP function Exercises: Checks whether a passed string is a palindrome or not

PHP function: Exercise-6 with Solution

Write a PHP function that checks whether a passed string is a palindrome or not?

A palindrome is word, phrase, or sequence that reads the same backward as forward, e.g., madam or nurses run.

Pictorial Presentation:

Sample Solution:

PHP Code:

<?php
function check_palindrome($string) 
{
  if ($string == strrev($string))
      return 1;
  else
	  return 0;
}
echo check_palindrome('madam')."\n";
?>

Sample Output:

1

Flowchart :

PHP Code Editor:

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