(PECL runkit7 >= Unknown)
runkit7_method_redefine — Dynamically changes the code of the given method
$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
]]]] ) : boolclassname
The class in which to redefine the method
methodname
The name of the method to redefine
args
Comma-delimited list of arguments for the redefined method
code
The new code to be evaluated when methodname
is called
closure
A closure that defines the method.
flags
The redefined method can be
RUNKIT7_ACC_PUBLIC
,
RUNKIT7_ACC_PROTECTED
or
RUNKIT7_ACC_PRIVATE
optionally combined via bitwise OR with
RUNKIT7_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 was declared in a file with strict_types=1.
Devuelve TRUE
en caso de éxito o FALSE
en caso de error.
Ejemplo #1 runkit7_method_redefine() example
<?php
class Example {
function foo() {
return "foo!\n";
}
}
// create an Example object
$e = new Example();
// output Example::foo() (before redefine)
echo "Before: " . $e->foo();
// Redefine the 'foo' method
runkit7_method_redefine(
'Example',
'foo',
'',
'return "bar!\n";',
RUNKIT7_ACC_PUBLIC
);
// output Example::foo() (after redefine)
echo "After: " . $e->foo();
?>
El resultado del ejemplo sería:
Before: foo! After: bar!