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    <p>You can do a number of things.</p> <ul> <li><a href="http://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html" rel="nofollow noreferrer">on duplicate key</a> instead of select</li> <li><a href="http://www.php.net/manual/en/pdo.prepare.php" rel="nofollow noreferrer">prepared statement</a> if you have access to PDO MySQL.</li> <li><a href="http://dev.mysql.com/doc/refman/5.1/en/stored-routines.html" rel="nofollow noreferrer">stored procedure</a> in MySQL</li> </ul> <p>Try This. I'm unable to test it but the syntax should be right.</p> <pre><code>$counter = 0; $events = sizeof($feed_array['1']) - 1; while($counter &lt;= $events ) { $eventDate = explode("/", $feed_array['1'][$counter]); //print_r($eventDate); $eventTime = explode(":", $feed_array['2'][$counter]); //print_r($eventTime); $eventUnixTime = mktime($eventTime[0], $eventTime[1], "00", $eventDate[1], $eventDate[0], $eventDate[2]); $data = array( 'eventtime' =&gt; $eventUnixTime, 'eventname' =&gt; addslashes($feed_array['3'][$counter]), 'venuename' =&gt; addslashes($feed_array['4'][$counter]), 'venueregion' =&gt; addslashes($feed_array['5'][$counter]), 'venuepostcode' =&gt; addslashes($feed_array['6'][$counter]), 'country' =&gt; addslashes($feed_array['7'][$counter]), 'minprice' =&gt; addslashes($feed_array['8'][$counter]), 'available' =&gt; addslashes($feed_array['9'][$counter]), 'link' =&gt; addslashes($feed_array['10'][$counter]), 'eventtype' =&gt; addslashes($feed_array['11'][$counter]), 'seaOnSaleDate' =&gt; addslashes($feed_array['12'][$counter]), 'perOnSaleDate' =&gt; addslashes($feed_array['13'][$counter]), 'soldOut' =&gt; addslashes($feed_array['14'][$counter]), 'eventImageURL' =&gt; addslashes($feed_array['15'][$counter]), 'perfID' =&gt; addslashes($feed_array['16'][$counter]), ); $update = array(); foreach ($data as $key =&gt; $value) $update[] = "`$key` = '$value'"; $sql = "INSERT INTO `dante_tickets`.`it_raw`" . '(`id`, `'. implode ('`,`', array_keys($data)) . '`) VALUES ' . '(NULL, ' . implode (',', $data) . ') ON DUPLICATE KEY UPDATE ' . implode (',', $update); mysql_query($sql) or die(mysql_error().":".$sql); echo "Inserted or Updated".$feed_array['16'][$counter].": ".addslashes($feed_array['3'][$counter])."\n"; unset($sql); $counter++; } </code></pre> <p>I forgot to mention this requires that perfID is a unique key.</p>
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    1. POSpeed up this code - PHP/SQL - Short Code but takes incredibly long at the moment
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    1. CODo you have any examples of using stored procedures. Also the PDO i'm not so sure about :/ i'll wait and see if something else comes up before attempting that.
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    2. COWhy do you believe a stored procedure would increase its performance? Can you cite an example with data which supports this?
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    3. CO@MarkR The stored procedure would turn his multiple queries into a single query. This alone would speed it up however using on duplicate key eliminates this.
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