public static function point(array $item): string
    {
        if (empty($item['file'])) {
            $result = '[internal function]';
        } else {
            $result = $item['file'];
            if (!empty($item['line'])) {
                $result .= '('.$item['line'].')';
            }
        }
        return $result;
    }
public static function point(array $item): string
    {
        if (empty($item['file'])) {
            $result = '[internal function]';
        } else {
            $result = $item['file'];
            if (!empty($item['line'])) {
                $result .= '('.$item['line'].')';
            }
        }
        return $result;
    }
public static function point ( array $ item ) : string { if ( empty ( $ item [ 'file' ] ) ) { $ result = '[internal function]' ; } else { $ result = $ item [ 'file' ] ; if ( ! empty ( $ item [ 'line' ] ) ) { $ result .= '(' . $ item [ 'line' ] . ')' ; } } return $ result ; }
Represents a call point as a string

@param array $item
@return string
Represents a call point as a string