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<?
require 'text.class.php';
 
 $text = new Text ('text.txt');
 
 $start = microtime(true);
 // Returns all words (array)
 $get_all = $text->get_all ();
 var_dump ($get_all);
 echo '<br>'.(microtime(true)-$start).'<hr><br>';
 $start = microtime(true);
 
 // Returns elements from 0 to 100 (array)
 $get_limit = $text->get_limit (0, 100);
 var_dump ($get_limit);
 echo '<br>'.(microtime(true)-$start).'<hr><br>';
 $start = microtime(true);
 
 // Returns elements frequency > 500 (array)
 $get_count_limit = $text->get_count_limit (500);
 var_dump ($get_count_limit);
 echo '<br>'.(microtime(true)-$start);
 
 // Example ¹4
 ?>
 <meta name="keywords" content="<?=implode (', ',$text->get_limit (0, 20));?>" />
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