runkit_method_copy
(PECL runkit >= 0.7.0)
runkit_method_copy — Copies a method from class to another
说明
runkit_method_copy (
string
$dClass ,
string $dMethod ,
string $sClass [,
string $sMethod ] ) :
bool
参数
-
dClass -
Destination class for copied method
-
dMethod -
Destination method name
-
sClass -
Source class of the method to copy
-
sMethod -
Name of the method to copy from the source class. If this parameter is omitted, the value of
dMethodis assumed.
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。
范例
Example #1 runkit_method_copy() example
<?php
class Foo {
function example() {
return "foo!\n";
}
}
class Bar {
// initially, no methods
}
// copy the example() method from the Foo class to the Bar class, as baz()
runkit_method_copy('Bar', 'baz', 'Foo', 'example');
// output copied function
echo Bar::baz();
?>
以上例程会输出：
foo!
参见
- runkit_method_add() - Dynamically adds a new method to a given class
- runkit_method_redefine() - Dynamically changes the code of the given method
- runkit_method_remove() - Dynamically removes the given method
- runkit_method_rename() - Dynamically changes the name of the given method
- runkit_function_copy() - Copy a function to a new function name
