(PECL runkit >= 0.7.0)
runkit_method_add — Dynamically adds a new method to a given class
$classname
, string $methodname
, string $args
, string $code
[, int $flags
= RUNKIT_ACC_PUBLIC
[, string $doc_comment
= NULL
]] )$classname
, string $methodname
, Closure $closure
[, int $flags
= RUNKIT_ACC_PUBLIC
[, string $doc_comment
= NULL
]] )
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
closure
A closure that defines the method.
flags
The type of method to create, can be
RUNKIT_ACC_PUBLIC
,
RUNKIT_ACC_PROTECTED
or
RUNKIT_ACC_PRIVATE
optionally combined via bitwise OR with
RUNKIT_ACC_STATIC
(since 1.0.1)
Notă:
This parameter is only used as of PHP 5, because, prior to this, all methods were public.
doc_comment
The doc comment of the function.
Întoarce valoarea TRUE
în cazul
succesului sau FALSE
în cazul eșecului.
Versiune | Descriere |
---|---|
runkit 1.0.4 |
An alternative syntax expecting a closure has been added.
|
runkit 1.0.4 |
The optional parameter doc_comment has been added.
|
Example #1 runkit_method_add() example
<?php
class Example {
function foo() {
echo "foo!\n";
}
}
// create an Example object
$e = new Example();
// Add a new public method
runkit_method_add(
'Example',
'add',
'$num1, $num2',
'return $num1 + $num2;',
RUNKIT_ACC_PUBLIC
);
// add 12 + 4
echo $e->add(12, 4);
?>
Exemplul de mai sus va afișa:
16