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  • ReflectionGenerator::getFunction()

    版本:php7

    (PHP 7)

    Gets the function name of the generator

    说明

    publicReflectionGenerator::getFunction(void) :ReflectionFunctionAbstract

    Enables the function name of the generator to be obtained by returning a class derived fromReflectionFunctionAbstract.

    参数

    此函数没有参数。

    返回值

    Returns aReflectionFunctionAbstractclass. This will beReflectionFunctionfor functions,orReflectionMethodfor methods.

    范例

    Example #1ReflectionGenerator::getFunction()example

    <?php
    function 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