runkit7_method_add
(PECL runkit7 >= Unknown)
runkit7_method_add — Dynamically adds a new method to a given class
Beschreibung
string
$class_name
,string
$method_name
,string
$argument_list
,string
$code
,int
$flags
= RUNKIT7_ACC_PUBLIC,string
$doc_comment
= null
,string
$return_type
= ?,bool
$is_strict
= ?): bool
string
$class_name
,string
$method_name
,Closure
$closure
,int
$flags
= RUNKIT7_ACC_PUBLIC,string
$doc_comment
= null
,string
$return_type
= ?,bool
$is_strict
= ?): bool
Parameter-Liste
-
class_name
-
The class to which this method will be added
-
method_name
-
The name of the method to add
-
argument_list
-
Comma-delimited list of arguments for the newly-created method
-
code
-
The code to be evaluated when
method_name
is called -
closure
-
A closure that defines the method.
-
flags
-
The type of method to create, can be
RUNKIT7_ACC_PUBLIC
,RUNKIT7_ACC_PROTECTED
orRUNKIT7_ACC_PRIVATE
optionally combined via bitwise OR withRUNKIT7_ACC_STATIC
-
doc_comment
-
The doc comment of the method.
-
return_type
-
The return type of the method.
-
is_strict
-
Whether the method behaves as if it were declared in a file with
strict_types=1
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.
Beispiele
Beispiel #1 runkit7_method_add() example
<?php
class Example {
function foo() {
echo "foo!\n";
}
}
// create an Example object
$e = new Example();
// Add a new public method
runkit7_method_add(
'Example',
'add',
'$num1, $num2',
'return $num1 + $num2;',
RUNKIT7_ACC_PUBLIC
);
// add 12 + 4
echo $e->add(12, 4);
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
16
Siehe auch
- runkit7_method_copy() - Copies a method from class to another
- runkit7_method_redefine() - Dynamically changes the code of the given method
- runkit7_method_remove() - Dynamically removes the given method
- runkit7_method_rename() - Dynamically changes the name of the given method
- runkit7_function_add() - Add a new function, similar to create_function