Parle\Parser::sigil

(PECL parle >= 0.5.1)

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

public string Parle\Parser::sigil ([ int $idx ] )

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

Returns a chaîne de caractères with the matched part.