note 77600 added to language.oop5.interfaces
| From: | php at wallbash dot com | Date: | Wed, 05 Sep 2007 14:39:03 +0000 |
| Subject: | note 77600 added to language.oop5.interfaces | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-130208@lists.php.net to get a copy of this message | ||
Please note that the sentence "Note: A class cannot implement two interfaces that share
function names, since it would cause ambiguity." _really_ means that it is not possible to do
something like:
<?php
interface IA {
public function a();
}
interface IB {
public function a();
}
class Test implements IA, IB {
public function a() {
echo "a";
}
}
$o = new Test();
$o->a();
?>
lead to:
PHP Fatal error: Can't inherit abstract function IB::a() (previously declared abstract in IA)
It's important to note this because it is very unexpected behavior and renders many common
Interface completly useless.
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Server IP: 69.147.83.197
Probable Submitter: 212.202.71.199
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Manual Page -- http://www.php.net/manual/en/language.oop5.interfaces.php
Edit -- https://master.php.net/note/edit/77600
Del: integrated -- https://master.php.net/note/delete/77600/integrated
Del: useless -- https://master.php.net/note/delete/77600/useless
Del: bad code -- https://master.php.net/note/delete/77600/bad+code
Del: spam -- https://master.php.net/note/delete/77600/spam
Del: non-english -- https://master.php.net/note/delete/77600/non-english
Del: in docs -- https://master.php.net/note/delete/77600/in+docs
Del: other reasons-- https://master.php.net/note/delete/77600
Reject -- https://master.php.net/note/reject/77600
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