Invoke (original) (raw)
ReflectionMethod::invoke
(PHP 5, PHP 7)
ReflectionMethod::invoke — Invoke
Description
public ReflectionMethod::invoke ( object $object
[, mixed $...
] ) : mixed
Invokes a reflected method.
Parameters
object
The object to invoke the method on. For static methods, passnull to this parameter.
...
Zero or more parameters to be passed to the method. It accepts a variable number of parameters which are passed to the method.
Return Values
Returns the method result.
Errors/Exceptions
A ReflectionException if the object
parameter does not contain an instance of the class that this method was declared in.
A ReflectionException if the method invocation failed.
Examples
Example #1 ReflectionMethod::invoke() example
`<?php
class HelloWorld {
public function
sayHelloTo($name) {
return 'Hello ' . $name;
}
}
$reflectionMethod = new ReflectionMethod('HelloWorld', 'sayHelloTo');
echo $reflectionMethod->invoke(new HelloWorld(), 'Mike');
?> `
The above example will output:
Notes
Note:
If the function has arguments that need to be references, then they must be references in the passed argument list.
See Also
- ReflectionMethod::invokeArgs() - Invoke args
- __invoke()
- call_user_func() - Call the callback given by the first parameter