What is the difference between mysql_fetch_row() and mysql_fetch_assoc() in PHP, and why is it important to use the correct one in this context?

When fetching data from a MySQL database in PHP, it is important to use the correct function based on the desired result format. `mysql_fetch_row()` returns a numerical array representing the fetched row, while `mysql_fetch_assoc()` returns an associative array with column names as keys. Using the correct function ensures that you can access the fetched data in the desired format. 

// Using mysql_fetch_assoc() to fetch data in associative array format
$result = mysql_query("SELECT * FROM table");
while ($row = mysql_fetch_assoc($result)) {
    // Access data using column names as keys
    echo $row['column_name'];
}

Keywords

mysql_fetch_row mysql_fetch_assoc PHP difference importance

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