How can you filter specific entries in a table based on column values in PHP?

To filter specific entries in a table based on column values in PHP, you can use SQL queries with conditions to retrieve only the desired rows. You can use the WHERE clause in your SQL query to specify the conditions based on column values. This allows you to filter the data before fetching it from the database. 

// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// SQL query to filter entries based on column values
$sql = "SELECT * FROM table_name WHERE column_name = 'desired_value'";

$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // Output data of each row
    while($row = $result->fetch_assoc()) {
        echo "Column 1: " . $row["column1"]. " - Column 2: " . $row["column2"]. "<br>";
    }
} else {
    echo "0 results";
}

$conn->close();

Keywords

PHP filtering table column values entries

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