How Do I Efficiently Loop Through MySQL Result Sets in PHP?

Looping Through MySQL Result Sets

For beginners navigating the realm of PHP and MySQL, understanding the various methods to loop through result sets is essential. Let's delve into an intuitive example that showcases one such method.

The code snippet begins with establishing a connection to the MySQL database using mysql_connect(). Next, it prepares an SQL query to retrieve records from the 'table' table using sprintf(). The query is then executed with mysql_query(), and the result is stored in the $result variable.

Subsequently, a while loop is employed to iterate through the result set. The mysql_fetch_array() function is used to retrieve each row as an associative array, making it easily accessible. Within the loop, you can perform desired actions on each row.

In case of any errors during the query execution, mysql_error() is invoked to display the error message. This code provides a clear and concise approach to looping through a MySQL result set, allowing you to retrieve and process data in PHP-based applications.

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