Search results for: "file update"

How can PHP be used to update a file without refreshing the page?

To update a file without refreshing the page using PHP, you can make an AJAX request to a PHP script that handles the file update operation. This PHP...

How can PHP be used to load, edit, and update a .txt file in a textarea?

To load, edit, and update a .txt file in a textarea using PHP, you can use file_get_contents() to load the content of the file into the textarea, allo...

How can fputcsv be used to update specific rows in a CSV file while keeping other rows unchanged?

To update specific rows in a CSV file while keeping other rows unchanged, you can read the CSV file, update the specific rows as needed, and then writ...

What is the best approach to update a SQL database table with data from a CSV file using PHP?

To update a SQL database table with data from a CSV file using PHP, you can read the CSV file line by line, parse the data, and then execute an UPDATE...

How can fopen() be used to create, update, or append data to a file in PHP?

To create, update, or append data to a file in PHP, you can use the fopen() function with different modes. To create a new file, you can use 'w' mode,...