读取文件夹下的文件列表

public static function getFileList($folderPath)
{
$fileArray = array();
ob_start();
system("ls -m " . $folderPath);
$fileArray = explode(",", preg_replace("/\s*(.*?)\s*,/", "$1,", ob_get_contents() . ','));
array_pop($fileArray);
ob_end_clean();
return $fileArray;
}