What is the purpose of using glob() function in the given PHP code?

The glob() function in PHP is used to retrieve an array of file names or directories that match a specified pattern. In the given code, the glob() function is being used to get a list of all the PHP files in a specific directory. This can be useful for tasks such as processing multiple files or performing operations on a group of files. 

// Get a list of all PHP files in the specified directory
$files = glob('path/to/directory/*.php');

// Loop through the array of file names
foreach ($files as $file) {
    // Perform operations on each file
    echo $file . "\n";
}

Keywords

glob() PHP code file matching directory wildcard

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