How can PHP be used to enhance a text search function in a database?

When searching for text in a database, PHP can be used to enhance the search functionality by allowing for more complex search queries, such as searching for partial matches, case-insensitive searches, or searching multiple columns simultaneously. 

// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";
$conn = new mysqli($servername, $username, $password, $dbname);

// Search query
$search_term = $_GET['search_term'];
$sql = "SELECT * FROM table WHERE column LIKE '%$search_term%'";

// Execute the query
$result = $conn->query($sql);

// Display search results
if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        echo "ID: " . $row["id"]. " - Name: " . $row["name"]. "<br>";
    }
} else {
    echo "0 results found";
}

// Close the database connection
$conn->close();

Keywords

PHP text search database full-text search LIKE operator

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