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copied!<p>I suggest finding the date range for each data set then running your query. Hope this helps.</p> <pre><code><?php /** * Get the average number of rows that were created * during the given date range. * * @param string $range The date range to look for * @return integer The average number of rows created in the given range */ function getAverageRows($range) { $date_begin = null; $date_end = null; switch($range) { case 'year': // Calculate the beginning and end datetime of the past year $date_begin = FIRST_DAY_OF_YEAR . ' 00:00:00'; $date_end = LAST_DAY_OF_YEAR . ' 23:59:59'; break; case 'month': // Calculate the beginning and end datetime of the past month $date_begin = FIRST_DAY_OF_MONTH . ' 00:00:00'; $date_end = LAST_DAY_OF_MONTH . ' 23:59:59'; break; case 'week': // Calculate the beginning and end datetime of the past week $date_begin = FIRST_DAY_OF_WEEK . ' 00:00:00'; $date_end = LAST_DAY_OF_WEEK . ' 23:59:59'; break; default: // Calculate the beginning and end datetime of the past three days $date_begin = SEVENTY_SIX_HOURS_AGO; $date_end = now(); break; } $query = "SELECT COUNT(*) FROM mytable WHERE datetime >= '{$date_begin}' AND datetime <= '{$date_end}'"; // Get and return query results } echo "Average Rows:<br/>"; echo "Past three days: " . getAverageRows() . "<br/>"; echo "Past week: " . getAverageRows('week') . "<br/>"; echo "Past Month: " . getAverageRows('month') . "<br/>"; echo "Past Year: " . getAverageRows('year') . "<br/>"; </code></pre>

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