classkit_method_add
(PECL classkit:0.1-0.4 runkit:0.7-0.9)
classkit_method_add — Dynamically adds a new method to a given class
설명
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
매개변수
- classname
-
The class to which this method will be added
- methodname
-
The name of the method to add
- args
-
Comma-delimited list of arguments for the newly-created method
- code
-
The code to be evaluated when methodname is called
- flags
-
The type of method to create, can be CLASSKIT_ACC_PUBLIC, CLASSKIT_ACC_PROTECTED or CLASSKIT_ACC_PRIVATE
Note: This parameter is only used as of PHP 5, because, prior to this, all methods were public.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.
예제
Example#1 classkit_method_add() example
<?php
class Example {
function foo() {
echo "foo!\n";
}
}
// create an Example object
$e = new Example();
// Add a new public method
classkit_method_add(
'Example',
'add',
'$num1, $num2',
'return $num1 + $num2;',
CLASSKIT_ACC_PUBLIC
);
// add 12 + 4
echo $e->add(12, 4);
?>
위 예제의 출력:
16