runkit_function_redefine

(PECL runkit >= 0.7.0)

runkit_function_redefine — Replace a function definition with a new implementation

Açıklama

runkit_function_redefine ( string $funcname , string $arglist , string $code [, bool $return_by_reference = NULL [, string $doc_comment = NULL ]] ) : bool
runkit_function_redefine ( string $funcname , Closure $closure [, string $doc_comment = NULL ] ) : bool

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.

Değiştirgeler

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.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.

Sürüm Bilgisi

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.

Örnekler

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

Ayrıca Bakınız