note 92466 added to language.oop5.magic
| From: | moechofe at osu1 dot php dot net | Date: | Sat, 25 Jul 2009 21:47:47 +0000 |
| Subject: | note 92466 added to language.oop5.magic | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-158724@lists.php.net to get a copy of this message | ||
__invoke() cannot be used to create fluente interface like in the "D language"
<?php
class CallableClass
{
var $next;
function __invoke($x)
{
var_dump($x);
return $this;
}
}
$obj = new CallableClass;
$obj->next = new CallableClass;
var_dump( $obj(5) ); // OK!
var_dump( $obj(5)(6) ); // Parse error
var_dump( $obj->next(7) ); // Fatal error: Call to undefined method CallableClass::next()
var_dump( {$obj->next}(7) ); // Parse error
?>
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Server IP: 89.31.146.176
Probable Submitter: 82.236.114.103
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Manual Page -- http://www.php.net/manual/en/language.oop5.magic.php
Edit -- https://master.php.net/note/edit/92466
Del: integrated -- https://master.php.net/note/delete/92466/integrated
Del: useless -- https://master.php.net/note/delete/92466/useless
Del: bad code -- https://master.php.net/note/delete/92466/bad+code
Del: spam -- https://master.php.net/note/delete/92466/spam
Del: non-english -- https://master.php.net/note/delete/92466/non-english
Del: in docs -- https://master.php.net/note/delete/92466/in+docs
Del: other reasons-- https://master.php.net/note/delete/92466
Reject -- https://master.php.net/note/reject/92466
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