How can PHP query limits be properly implemented in a database search function?

When implementing query limits in a database search function in PHP, you can use the LIMIT clause in your SQL query to restrict the number of records returned. This can help improve performance and reduce the amount of data retrieved from the database. Simply add "LIMIT x" to the end of your SQL query, where x is the number of records you want to retrieve. 

// Establish a database connection
$conn = new mysqli($servername, $username, $password, $dbname);

// Define the SQL query with a LIMIT clause
$sql = "SELECT * FROM table_name LIMIT 10";

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

// Process the results as needed

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PHP query limits database search implementation function

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