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    <p>Instead of generating the JSON yourself use <a href="http://www.php.net/manual/en/function.json-encode.php" rel="nofollow"><code>json_encode</code></a> to do the heavy lifting for you.</p> <pre><code>$keywords = array (); while ( $rs=mysql_fetch_array($result)) { $keywords[] = $rs['keywords']; } echo json_encode ($keywords); </code></pre> <p><strong>Preferred solution</strong></p> <p>Though if you plan on using <code>json_encode</code> append $keywords to your other set of data and use <code>json_encode</code> on the whole structure.</p> <pre><code>$json_data = array ( 't' =&gt; '', 'r' =&gt; array () ); while ( $rs=mysql_fetch_array($result)) { $json_data['r'][] = $rs['keywords']; } echo "(".json_encode ($json_data).")"; </code></pre> <hr> <p>If you'd like to do it yourself there are a few (rather clean) options available, see the snippets below.</p> <hr> <p>Append all retrieved keywords to an array and use <a href="http://se.php.net/manual/en/function.join.php" rel="nofollow"><code>join</code></a> with ',' as delimiter to form a string after your while loop   $keyword_array = array (); </p> <pre><code>while ($rs=mysql_fetch_array($result)) { $keywords=$rs[keywords]; $keyword_array = "\"$keywords\""; } echo join (', ', $keywords); </code></pre> <hr> <p>Use <a href="http://se.php.net/manual/en/function.mysql-num-rows.php" rel="nofollow"><code>mysql_num_rows</code></a> before your while loop to get the number of rows in <code>$result</code>, and don't append a <code>,</code> when you are processing the last element.</p> <pre><code>$n_rows = mysql_num_rows ($result); for ($i =1; $rs = mysql_fetch_array ($result); ++$i) { $keywords=$rs[keywords]; echo "\"$keywords\""; if ($i != $n_rows) echo ", "; } </code></pre>
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    1. POgenerating a set of javascript code using php
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    1. USFilip Roséen - refp
    1. USFilip Roséen - refp
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    1. COOHHHHHHHH MMMMMMMMYYYY GODDDDD I got it :) THANKS SO MUCH
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    2. CO@AleksanderPaitoon Please make sure to flag the post as accepted as that will mark your question as solved, and make me tremendously happy ;)
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      1. USFilip Roséen - refp
    3. COI´m very new here. I´ve tried to post at the end of my question above that I got the solution from you :))) And I clicked on flag and post that I got the solution from you refp. :))) Thank you so much.
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