Php/docs/parle-rlexer.callout
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Parle\RLexer::callout
(PECL parle >= 0.7.2)
Parle\RLexer::callout — Define token callback
Description
public Parle\RLexer::callout
( int $id
, callable $callback
) : void
Define a callback to be invoked once lexer encounters a particular token.
Parameters
id- Token id.
callback- Callable to be invoked. The callable doesn't receive any arguments and its return value is ignored.
Return Values
No value is returned.
