In what scenarios should one consider using scandir() over glob() for file operations in PHP?

scandir() should be considered over glob() when you need to retrieve a list of files and directories in a directory and require more control over the results, such as sorting or filtering. scandir() returns an array of all files and directories in a specified path, allowing you to manipulate the results more easily compared to glob(). 

// Using scandir() to list files and directories in a directory
$directory = '/path/to/directory';
$files = scandir($directory);

foreach($files as $file) {
    if ($file != '.' && $file != '..') {
        echo $file . "\n";
    }
}

Keywords

scandir glob file operations PHP scenarios

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