PHP - GET ALL TWEETS OF A SPECIFIC HASHTAG

PHP

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function getTweets($hash_tag) {       $url = 'http://search.twitter.com/search.atom?q='.urlencode($hash_tag) ;     echo "<p>Connecting to <strong>$url</strong> ...</p>";     $ch = curl_init($url);     curl_setopt ($ch, CURLOPT_RETURNTRANSFER, TRUE);     $xml = curl_exec ($ch);     curl_close ($ch);       //If you want to see the response from Twitter, uncomment this next part out:     //echo "<p>Response:</p>";     //echo "<pre>".htmlspecialchars($xml)."</pre>";       $affected = 0;     $twelement = new SimpleXMLElement($xml);     foreach ($twelement->entry as $entry) {         $text = trim($entry->title);         $author = trim($entry->author->name);         $time = strtotime($entry->published);         $id = $entry->id;         echo "<p>Tweet from ".$author.": <strong>".$text."</strong>  <em>Posted ".date('n/j/y g:i a',$time)."</em></p>";     }       return true ; }