<?php
	$input = '';
	$hasil = '';
	$wordsArray  = array(
		'apple', 'pineapple', 'banana', 'orange', 'jeruk',
		'jorok', 'modifikasi', 'radish', 'carrot', 'pea',
		'bean', 'potato', 'makan', 'google', 'menghadirkan',
		'balap', 'mobilio'
	);

	echo '<pre>';
	print_r($wordsArray);
	echo '</pre>';

	if (isset($_POST['input']))
	{
		$input = $_POST['input'];

		foreach ($wordsArray as $word)
		{
			$lev = levenshtein($input, $word);
			$closest[$lev] = $word;
		}

		ksort($closest);
		$shortest = min(array_keys($closest));

		echo '<pre>';
		print_r($closest);
		echo '</pre>';

		if ($shortest == 0)
		{
			$hasil = $closest[$shortest]; //klo sama cetak
		}
		else
		{
			$hasil = 'Did you mean: '.$closest[$shortest].' ?'; // apakah yg anda maksud ??
		}
	}
?>

<div class="container">
    <div class="row">
    <div class="left-text"><h2>Masukan Teks</h2></div>
		<form method="POST" action="#">
			<p>
				<textarea name="input" id="input" cols="100" rows="10" tabindex="4"><?php echo $input ?></textarea>
			</p>
			<br>
			<input type="submit" value="Proses" />
		</form>
    </div>
    <div class="row">
        <h2>Teks Hasil Edit</h2>
        <textarea class="form-control" cols="100" rows="10"><?php echo $hasil ?></textarea>
    </div>
</div>