(PECL parle >= 0.5.1)
Parle\RLexer::build — Finalize the lexer rule set
public Parle\RLexer::build ( ) : void
Rules, previously added with Parle\RLexer::push() are finalized. This method call has to be done after all the necessary rules was pushed. The rule set becomes read only. The lexing can begin.
This function has no parameters.
No value is returned.
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https://www.php.net/manual/en/parle-rlexer.build.php