PHP - Manual: Parle\RParser::precedence
2024-11-14
(PECL parle >= 0.7.0)
Parle\RParser::precedence — Declare a precedence rule
$tok
): voidDeclares a precedence rule for a fictious terminal symbol. This rule can be later used in the specific grammar rules.
tok
Token name.
没有返回值。
官方地址:https://www.php.net/manual/en/parle-rparser.precedence.php