Php/docs/reflectiongenerator.getfunction
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ReflectionGenerator::getFunction
(PHP 7)
ReflectionGenerator::getFunction — Gets the function name of the generator
说明
public ReflectionGenerator::getFunction ( ) : ReflectionFunctionAbstract
Enables the function name of the generator to be obtained by returning a class derived from ReflectionFunctionAbstract.
参数
此函数没有参数。
返回值
Returns a ReflectionFunctionAbstract class. This will be ReflectionFunction for functions, or ReflectionMethod for methods.
范例
Example #1 ReflectionGenerator::getFunction() example
<?phpfunction gen(){ yield 1;}$gen = gen();$reflectionGen = new ReflectionGenerator($gen);var_dump($reflectionGen->getFunction());
以上例程的输出类似于:
object(ReflectionFunction)#3 (1) { ["name"]=> string(3) "gen" }
参见
- ReflectionGenerator::getThis() - Gets the $this value of the generator
- ReflectionGenerator::getTrace() - Gets the trace of the executing generator