PHP Interview Questions and answers» resultset archives – interview questions and answers http://www.phpinterviewquestions.com Prepare for your next php based interview with high confidence Mon, 26 Sep 2011 08:37:10 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Number of rows in a results set http://www.phpinterviewquestions.com/php-interview-questions/advanced-level-php-interview-questions/number-of-rows-in-a-results-set/ http://www.phpinterviewquestions.com/php-interview-questions/advanced-level-php-interview-questions/number-of-rows-in-a-results-set/#comments Tue, 23 Feb 2010 10:49:03 +0000 Bart http://www.phpinterviewquestions.com/wordpress/?p=24 How can we find the number of rows in a result set using PHP?

$result = mysql_query($any_valid_sql, $database_link);
$num_rows = mysql_num_rows($result);
echo “$num_rows rows found”;

]]> http://www.phpinterviewquestions.com/php-interview-questions/advanced-level-php-interview-questions/number-of-rows-in-a-results-set/feed/ 0 MYSQL Result Set http://www.phpinterviewquestions.com/php-interview-questions/advanced-level-php-interview-questions/mysql-result-set/ http://www.phpinterviewquestions.com/php-interview-questions/advanced-level-php-interview-questions/mysql-result-set/#comments Tue, 23 Feb 2010 05:19:03 +0000 Bart http://www.phpinterviewquestions.com/wordpress/?p=30 How many ways can we used to retrieve data in a result set of mysql using php?

1. Using mysql_fetch_row function. This will return an indexed array.
2. Using mysql_fetch_array function. Fetch a result row as an associative array, a numeric array, or both.
3. Using mysql_fetch_object function. This will return the result set as an object.
4. Using mysql_fetch_assoc function. This will Fetch a result row as an associative array

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