What common error message might occur when trying to rename files in PHP?

One common error message that might occur when trying to rename files in PHP is "Permission denied." This error typically means that the script does not have the necessary permissions to rename the file. To solve this issue, you can try changing the file permissions or running the script with elevated privileges. 

<?php
$old_name = 'old_file.txt';
$new_name = 'new_file.txt';

if (rename($old_name, $new_name)) {
    echo "File renamed successfully.";
} else {
    echo "Error renaming file.";
}
?>

Keywords

PHP file renaming error message permission denied file system operations

Related Questions