How can we find the number of rows in a result set using PHP?

PHP Interview Questions and Answers

(Continued from previous question...)

How can we find the number of rows in a result set using PHP?

Here is how can you find the number of rows in a result set in PHP:

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

(Continued on next question...)

Other Interview Questions

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• How can we register the variables into a session?
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