Parle\Parser::sigil
(PECL parle >= 0.5.1)
Parle\Parser::sigil — Retrieve a matching part of a rule
Descrierea
public Parle\Parser::sigil
( int
$idx
) : stringRetrieve a part of the match by a rule. This method is equivalent to the pseudo variable functionality in Bison.
Parametri
-
idx -
Match index, zero based.
Valorile întoarse
Returns a string with the matched part.
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