Similar Text

Use the similar_text() function to compare similar words.

$word2compare = 'script';

$all_words = array(
	'script',
	'plazza',
	'PHP',
	'text',
	'function'
);

$bestMatch = array('word' => $word2compare, 'match' => 0);

foreach($all_words as $word) {
	similar_text($word, $word2compare, $percent);
	if($percent > $bestMatch['match']) $bestMatch = array('word' => $word, 'match' => $percent);
}

if($bestMatch['match'] < 100) echo 'Did you mean: <strong>' . $bestMatch['word'] . '</strong>.';