public static function trimSpaces(array $tokens) {
        $trimmed = [];
        foreach ($tokens as $token) {
            if (is_array($token)) {
                if ($token[0] == T_WHITESPACE)
                    continue;
                else
                    $trimmed[] = self::trimSpaces($token);
            }
            else
                $trimmed[] = $token;
        }
        return $trimmed;
    }
public static function trimSpaces(array $tokens) {
        $trimmed = [];
        foreach ($tokens as $token) {
            if (is_array($token)) {
                if ($token[0] == T_WHITESPACE)
                    continue;
                else
                    $trimmed[] = self::trimSpaces($token);
            }
            else
                $trimmed[] = $token;
        }
        return $trimmed;
    }
public static function trimSpaces ( array $ tokens ) { $ trimmed = [ ] ; foreach ( $ tokens as $ token ) { if ( is_array ( $ token ) ) { if ( $ token [ 0 ] == T_WHITESPACE ) continue ; else $ trimmed [ ] = self :: trimSpaces ( $ token ) ; } else $ trimmed [ ] = $ token ; } return $ trimmed ; }
Removes all T_WHITESPACE tokens from tokens hierarchy
@param array $tokens
@return array
Removes all T_WHITESPACE tokens from tokens hierarchy