Palindrome Program In Php - Php
How to code palindrome program in php?
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The palindrome is generally a word or phrase which gives same meaning when we read it in forward and backward. Here the function palindrome() is used to find whether the given phrase is palindrome or not.
<?php
error_reporting(0);
function palindrome($inputstring)
{
$arr = array();
$arr = str_split($inputstring);
$len = sizeof($arr);
$newstring = "";
for ($i = $len; $i >= 0; $i--) {
$newstring.=$arr[$i];
}
if ($inputstring == $newstring) {
return $inputstring . " is a palindrome";
} else {
return $inputstring . " is not a palindrome";
}
}
$inputstring = "php";
echo palindrome($inputstring);
?>
