Core PHP: Appending to a File (8.3)

Appending to a File

If you want to append content to a file, you need to open the file in append mode.

For example:

$myFile = "test.txt";
$fh = fopen($myFile, 'a');
fwrite($fh, "Some text");
fclose($fh);

When appending to a file using the 'a' mode, the file pointer is placed at the end of the file, ensuring that all new data is added at the end of the file.