How can the touch() function be utilized to create a new file within a directory in PHP?

To create a new file within a directory in PHP, you can utilize the touch() function. This function creates an empty file if it does not already exist. You can specify the file path within the directory where you want to create the new file. 

$directory = 'path/to/directory/';
$filename = 'newfile.txt';

if (!file_exists($directory . $filename)) {
    touch($directory . $filename);
    echo "File created successfully!";
} else {
    echo "File already exists.";
}

Keywords

touch() function create new file directory

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