How can PHP developers effectively utilize APIs to interact with data stored in databases, like accessing and filtering specific values?

To interact with data stored in databases using APIs, PHP developers can utilize libraries like PDO or mysqli to establish a connection to the database and execute queries to access and filter specific values. By constructing SQL queries with appropriate conditions and parameters, developers can retrieve only the data they need from the database. 

// Establish a connection to the database
$pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');

// Prepare and execute a query to select specific values
$stmt = $pdo->prepare('SELECT column1, column2 FROM mytable WHERE condition = :value');
$stmt->bindParam(':value', $filterValue);
$stmt->execute();

// Fetch and display the results
while ($row = $stmt->fetch()) {
    echo $row['column1'] . ' - ' . $row['column2'] . '<br>';
}

Keywords

PHP APIs database interaction data access filtering

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