What are the potential drawbacks of using mysql_fetch_array instead of mysql_fetch_assoc in PHP?

Using mysql_fetch_array instead of mysql_fetch_assoc in PHP can lead to potential issues with accessing data in a less intuitive way, as mysql_fetch_array returns both numeric and associative keys for each row. To avoid confusion and improve readability, it is recommended to use mysql_fetch_assoc to only retrieve associative keys for each row. 

// Using mysql_fetch_assoc to retrieve only associative keys for each row
$query = "SELECT * FROM table";
$result = mysql_query($query);

while ($row = mysql_fetch_assoc($result)) {
    // Access data using associative keys
    $name = $row['name'];
    $age = $row['age'];
}

Keywords

mysql_fetch_array mysql_fetch_assoc drawbacks PHP database

Related Questions