Category: MySQLi

Hello there, in this tutorial we will learn How to Create Function to Get Post Metadata Using PHP to Get Value by Key Here is an example function in PHP that retrieves post metadata from a MySQL database using the mysqli extension and a specified key: PHP CODE <?php function get_post_metadata($mysqli, $post_id, $meta_key) { $query = "SELECT meta_value FROM wp_postmeta WHERE post_id = ? AND meta_key = ?"; $stmt = $mysqli->prepare($query); $stmt->bind_param("is", $post_id, $meta_ke... Read Mores

Hello there, In this tutorial we will learn how to get the value from a key using PHP SQL key pair, you can use the SELECT statement in SQL and fetch the result in PHP using MySQLi. Here's an example using MySQLi: <?php // Set up database connection $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "database_name"; $conn = mysqli_connect($servername, $username, $password, $dbname); // Check connection if (!$conn) { die("Connection failed: " . mysqli_co... Read Mores

If you don't want to use serialize() or json_encode() to store the $insData array data to a single column (Key Value Pair) in a MySQL database, you can use a custom delimiter to separate the values and then store the concatenated string in a single column. Here's an example: // Step 1: Connect to the MySQL database $servername = "localhost"; $username = "your-username"; $password = "your-password"; $dbname = "your-database"; $conn = mysqli_connect($servername, $username, $password, $dbname... Read Mores

To get the value from a database using PHP key pair, you can use the SELECT statement in SQL and fetch the result in PHP using MySQLi extension. Here's an example using MySQLi: <?php // Set up database connection $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "database_name"; $conn = mysqli_connect($servername, $username, $password, $dbname); // Check connection if (!$conn) { die("Connection failed: " .mysqli_connect_error()); } // Define key ... Read Mores

Hello Friends, In this tutorial we will learn how to retrieve data from a database using PHP 8, you can follow these general steps: Connect to the database using the mysqli_connect() function. Write and execute an SQL query to retrieve the data you need. Fetch the data from the result set and store it in a PHP variable. Close the database connection. Here's an example of how to retrieve data of a particular ID and display it using core PHP version 8: <?php// Step 1: Connect to the data... Read Mores