(PHP 7)
ReflectionGenerator::getFunction — Gets the function name of the generator
public ReflectionGenerator::getFunction ( ) : ReflectionFunctionAbstract
Enables the function name of the generator to be obtained by returning a class derived from ReflectionFunctionAbstract.
This function has no parameters.
Returns a ReflectionFunctionAbstract class. This will be ReflectionFunction for functions, or ReflectionMethod for methods.
Example #1 ReflectionGenerator::getFunction() example
<?php function gen() { yield 1; } $gen = gen(); $reflectionGen = new ReflectionGenerator($gen); var_dump($reflectionGen->getFunction());
The above example will output something similar to:
object(ReflectionFunction)#3 (1) { ["name"]=> string(3) "gen" }
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https://www.php.net/manual/en/reflectiongenerator.getfunction.php