How can PHP be used to link specific database entries based on user input?

To link specific database entries based on user input in PHP, you can use SQL queries to retrieve the desired data from the database based on the user input. You can use PHP variables to store the user input and then construct a SQL query that includes a WHERE clause to filter the database entries based on this input. 

// Assuming you have a database connection established

$user_input = $_POST['user_input']; // Assuming user input is sent via POST method

$query = "SELECT * FROM your_table WHERE column_name = '$user_input'";
$result = mysqli_query($connection, $query);

if(mysqli_num_rows($result) > 0) {
    while($row = mysqli_fetch_assoc($result)) {
        // Process and display the linked database entries
    }
} else {
    echo "No results found.";
}

Keywords

PHP database user input linking entries

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