(PECL runkit >= 0.7.0)
runkit_function_redefine — Replace a function definition with a new implementation
$funcname
, string $arglist
, string $code
[, bool $return_by_reference
= NULL
[, string $doc_comment
= NULL
]] )$funcname
, Closure $closure
[, string $doc_comment
= NULL
] )Bilginize: By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable the runkit.internal_override setting in php.ini.
funcname
Name of function to redefine
arglist
New list of arguments to be accepted by function
code
New code implementation
closure
A closure that defines the function.
return_by_reference
Whether the function should return by reference.
doc_comment
The doc comment of the function.
Başarı durumunda TRUE
, başarısızlık durumunda FALSE
döner.
Sürüm: | Açıklama |
---|---|
runkit 1.0.4 |
An alternative syntax expecting a closure has been added.
|
runkit 1.0.4 |
The optional parameters return_by_reference and
doc_comment have been added.
|
Örnek 1 A runkit_function_redefine() example
<?php
function testme() {
echo "Original Testme Implementation\n";
}
testme();
runkit_function_redefine('testme','','echo "New Testme Implementation\n";');
testme();
?>
Yukarıdaki örneğin çıktısı:
Original Testme Implementation New Testme Implementation