Category: PHP

To convert PNG, JPG, JPEG, and GIF files to WebP format using PHP, you can use the GD library and imagewebp() function. Here's an example code snippet that should do the trick: function convertToWebP($sourcePath, $destinationPath) { // Check if the file is a supported image type $mime = mime_content_type($sourcePath); if ($mime == 'image/png') { $image = imagecreatefrompng($sourcePath); } elseif ($mime == 'image/jpg' || $mime == 'image/jpeg') { $image = imagecreat... Read More

Hello there, In this tutorial we will learn how to create function to insert post to database using php. here's an example function to insert a post using PHP's core SQL functions: PHP function insertPost($title, $content, $author) { // Connect to the database $conn = mysqli_connect("localhost", "username", "password", "database_name"); // Check if the connection was successful if (!$conn) { die("Connection failed: " . mysqli_connect_error()); } // Escape the input data to prev... Read More

Hello there, In this tutorial we will learn how to create function to insert post and update post in single function using core php, here's an example function that can both insert a new post and update an existing post in a single function using PHP's core SQL functions: function savePost($postData) { // Connect to the database $conn = mysqli_connect("localhost", "username", "password", "database_name"); // Check if the connection was successful if (!$conn) { die("Connection failed... Read More

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 More

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 More

Sending SMS to a mobile number for free using PHP is not possible, as it involves using third-party services that charge for their API usage. However, some services offer a limited number of free SMS messages as part of their promotional offers, but it may come with some limitations and restrictions. To send SMS using PHP, you would need to use an SMS gateway service that provides an API for sending SMS messages. Some popular SMS gateway providers include Twilio, Nexmo, and Plivo. These services... Read More

Hello there, in this tutorial we will learn how to send real-time notifications to a user when someone follows them, you can use a combination of PHP and MySQL along with a WebSocket connection. Here are the steps: 1. Create a database table to store the followers information. The table should have at least three columns: id, follower_id, and user_id. The id column should be an auto-increment primary key, follower_id column should store the id of the user who is following, and user_id colum... Read More

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, $dbname);if (!$con... Read More

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 More

Hello there, In this tutorial we will learn how to add and delete images from the server using TinyMCE editor callback and AJAX code, you can use the following steps: Step 1: Create a PHP script on your server that will handle uploading the image file. Let's call it upload_image.php. The script should take the uploaded image file, save it to the server, and return the URL of the saved image. <?php$targetDir = "uploads/";$targetFile = $targetDir . basename($_FILES["file"]["name"]);if (move_up... Read More