https://www.php.net/manual/en/parle-rparser.nonassoc.php
PHP: Parle\RParser::nonassoc - Manual
Declare a token with no associativity
phpparlemanual
https://www.php.net/manual/en/parle-parser.nonassoc.php
PHP: Parle\Parser::nonassoc - Manual
Declare a token with no associativity
phpparleparsermanual
https://www.php.net/manual/tr/parle-rparser.nonassoc.php
PHP: Parle\RParser::nonassoc - Manual
Declare a token with no associativity
phpparlemanual