(PHP 7, PHP 8)
ReflectionGenerator::getFunction — Gets the function name of the generator
Enables the function name of the generator to be obtained by returning a class derived from ReflectionFunctionAbstract.
此函数没有参数。
Returns a ReflectionFunctionAbstract class. This will be ReflectionFunction for functions, or ReflectionMethod for methods.
示例 #1 ReflectionGenerator::getFunction() example
<?php
function gen()
{
yield 1;
}
$gen = gen();
$reflectionGen = new ReflectionGenerator($gen);
var_dump($reflectionGen->getFunction());以上示例的输出类似于：
object(ReflectionFunction)#3 (1) {
["name"]=>
string(3) "gen"
}