src/Extension/RedirectedURLHandler.php
protected function arrayToLowercase($vars)
    {
        $result = array();

        foreach ($vars as $k => $v) {
            if (is_array($v)) {
                $result[strtolower($k)] = $this->arrayToLowercase($v);
            } else {
                $result[strtolower($k)] = strtolower($v);
            }
        }

        return $result;
    }
protected function arrayToLowercase($vars)
    {
        $result = array();

        foreach ($vars as $k => $v) {
            if (is_array($v)) {
                $result[strtolower($k)] = $this->arrayToLowercase($v);
            } else {
                $result[strtolower($k)] = strtolower($v);
            }
        }

        return $result;
    }
protected function arrayToLowercase ( $ vars ) { $ result = array ( ) ; foreach ( $ vars as $ k => $ v ) { if ( is_array ( $ v ) ) { $ result [ strtolower ( $ k ) ] = $ this -> arrayToLowercase ( $ v ) ; } else { $ result [ strtolower ( $ k ) ] = strtolower ( $ v ) ; } } return $ result ; }
Converts an array of key value pairs to lowercase

@param array $vars key value pairs
@return array
Converts an array of key value pairs to lowercase