What alternatives can be considered when traditional file search methods in PHP do not work as expected?
When traditional file search methods in PHP do not work as expected, an alternative approach is to use the `glob()` function. This function allows for pattern matching when searching for files, providing more flexibility and control over the search process.
// Example of using glob() function to search for files
$files = glob('path/to/files/*.txt');
foreach ($files as $file) {
echo $file . "\n";
}