Php/docs/parle-parser.validate

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Parle\Parser::validate

(PECL parle >= 0.5.1)

Parle\Parser::validateValidate input


説明

public Parle\Parser::validate ( string $data , Parle\Lexer $lexer ) : bool

Validate an input string. The string is parsed internally, thus this method is useful for the quick input validation.


パラメータ

data
String to be validated.
lexer
A lexer object containing the lexing rules prepared for the particular grammar.


返り値

Returns bool witnessing whether the input chimes or not with the defined rules.