What are the differences between using mysql_fetch_assoc and mysql_fetch_array in PHP when retrieving data from a database?

When retrieving data from a database in PHP, the main difference between using mysql_fetch_assoc and mysql_fetch_array is in the way the data is returned. - mysql_fetch_assoc() returns an associative array where the keys are column names from the result set, making it easier to access data by column name. - mysql_fetch_array() returns a numerical array with both numeric and associative keys, providing more flexibility but potentially making the code less readable. To address this issue, consider using mysql_fetch_assoc() when you only need to access data by column name for better readability and clarity in your code. 

// Using mysql_fetch_assoc to retrieve data from a database
$query = mysql_query("SELECT * FROM table");
while ($row = mysql_fetch_assoc($query)) {
    echo $row['column_name']; // Access data by column name
}

Keywords

mysql_fetch_assoc mysql_fetch_array PHP database data retrieval

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