Parle\Parser::nonassoc
(PECL parle >= 0.5.1)
Parle\Parser::nonassoc — Declare a token with no associativity
Description
public Parle\Parser::nonassoc ( string $tok ) : void
Declare a terminal, that cannot appear more than once in the row.
Parameters
-
tok -
Token name.
Return Values
No value is returned.
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https://www.php.net/manual/en/parle-parser.nonassoc.php