Parle\RParser::sigil

(PECL parle >= 0.7.0)

Parle\RParser::sigil — Retrieve a matching part of a rule

Descrição

public Parle\RParser::sigil(int $idx = ?): string

Retrieve a part of the match by a rule. This method is equivalent to the pseudo variable functionality in Bison.

Parâmetros

idx

Match index, zero based.

Valor Retornado

Returns a string with the matched part.