Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Strip whitespace (or other characters) from the beginning of a string
<?php ltrim(string $string, string $characters = " \n\r\t\v\x00"): string
<?php         $rootPath = TestSuite::getInstance()->rootPath;

        $relativePath = str_replace($rootPath.DIRECTORY_SEPARATOR, '', $filename);



        $relativePath = ltrim($relativePath, DIRECTORY_SEPARATOR);



        $basename = basename($relativePath, '.php');