How can PHP developers handle complex search queries that involve multiple criteria and search terms in a user-friendly manner?

Handling complex search queries involving multiple criteria and search terms can be challenging for PHP developers. One way to make this user-friendly is to create a form where users can input their search criteria and terms, then dynamically generate the SQL query based on the user's inputs. This allows for a more flexible and customizable search experience for the user. 

// Assuming we have a form with input fields for search criteria and terms
$criteria = $_POST['criteria']; // Array of search criteria
$terms = $_POST['terms']; // Array of search terms

// Build the SQL query dynamically based on user input
$sql = "SELECT * FROM table_name WHERE ";
foreach($criteria as $key => $criterion){
    $sql .= $criterion . " LIKE '%" . $terms[$key] . "%' AND ";
}
$sql = rtrim($sql, "AND ");

// Execute the SQL query and display the results
$result = mysqli_query($connection, $sql);
while($row = mysqli_fetch_assoc($result)){
    // Display search results
}

Keywords

PHP search queries multiple criteria user-friendly handling

Related Questions