How can PHP developers effectively evaluate and access fields from multiple tables using aliases?

To effectively evaluate and access fields from multiple tables using aliases in PHP, developers can use SQL queries with aliases for each table to distinguish between columns with the same name. By assigning aliases to tables in the query, developers can easily reference specific columns from each table in the result set. This allows for clearer and more organized code when working with multiple tables in a database.

$query = "SELECT t1.column_name AS alias1, t2.column_name AS alias2 
          FROM table1 AS t1 
          JOIN table2 AS t2 ON t1.id = t2.id";
$result = mysqli_query($connection, $query);

if (mysqli_num_rows($result) > 0) {
    while ($row = mysqli_fetch_assoc($result)) {
        echo $row['alias1'] . " - " . $row['alias2'] . "<br>";
    }
} else {
    echo "No results found.";
}