ReflectionMethod
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ReflectionMethod::invokeArgs

(PHP 5 >= 5.1.0)

ReflectionMethod::invokeArgs — Invoke args

说明

public mixed ReflectionMethod::invokeArgs ( object $object , array $args )

Invokes the reflected method and pass its arguments as array.

参数

object

The object to invoke the method on. In case of static methods, you can pass null to this parameter.

args

The parameters to be passed to the function, as an array.

返回值

Returns the method result.

错误／异常

A ReflectionException if the object parameter does not contain an instance of the class that this method was declared in.

A ReflectionException if the method invocation failed.

范例

Example #1 ReflectionMethod::invokeArgs() example

<?php
class HelloWorld {

    public function sayHelloTo($name) {
        return 'Hello ' . $name;
    }

}

$reflectionMethod = new ReflectionMethod('HelloWorld', 'sayHelloTo');
echo $reflectionMethod->invokeArgs(new HelloWorld(), array('Mike'));
?>

以上例程会输出：

Hello Mike

注释

Note:

如果函数有参数需为引用，那么它们必须以引用方式传入。

参见

ReflectionMethod
PHP 手册