38 lines
677 B
PHP
38 lines
677 B
PHP
<?php
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$input = $_GET['input'];
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$sanitized_input = sanitize_input($input);
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if ($sanitized_input == strrev($sanitized_input))
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$output = '<p>Is Palindrome</p>';
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else
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$output = '<p>Is Not Palindrome</p>';
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function sanitize_input($input)
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{
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$output = strtolower($input);
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$output = trim($output);
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$output = str_replace([',', ' '], '', $output);
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return $output;
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}
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?>
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<!doctype html>
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<html lang="en">
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<head>
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<title>Palindrome Tester</title>
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</head>
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<body>
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<h1>Palindrome Tester</h1>
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<form action="palindrome.php" method="[post | get]">
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<input type="text" name="input">
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<input type="submit">
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</form>
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<?php
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echo $output;
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?>
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</body>
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</html>
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