runkit7_method_add
(PECL runkit7 >= Unknown)
runkit7_method_add — Dynamically adds a new method to a given class
Opis
$classname
, string $methodname
, string $args
, string $code
[, int $flags = RUNKIT7_ACC_PUBLIC
[, string $doc_comment = NULL
[, string $return_type
[, bool $is_strict
]]]] ) : bool$classname
, string $methodname
, Closure $closure
[, int $flags = RUNKIT7_ACC_PUBLIC
[, string $doc_comment = NULL
[, string $return_type
[, bool $is_strict
]]]] ) : boolParametry
-
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
methodnameis called -
closure -
A closure that defines the method.
-
flags -
The type of method to create, can be
RUNKIT7_ACC_PUBLIC,RUNKIT7_ACC_PROTECTEDorRUNKIT7_ACC_PRIVATEoptionally 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
Zwracane wartości
Zwraca TRUE w przypadku powodzenia, FALSE w
przypadku błędu.
Przykłady
Przykład #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);
?>
Powyższy przykład wyświetli:
16
Zobacz też:
- 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
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