note 107772 added to class.jsonserializable
| From: | ideamean at gmail dot com | Date: | Sat, 03 Mar 2012 04:43:39 +0000 |
| Subject: | note 107772 added to class.jsonserializable | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-186476@lists.php.net to get a copy of this message | ||
when I use this sample:
class Json extends JsonSerializable{
public function jsonSerialize ( ){
echo 'Hi';
}
}
Then I got a Fatal error:
Fatal error: Class Json cannot extend from interface JsonSerializable
It must use implments :
class Json implements JsonSerializable{
public function jsonSerialize ( ){
echo 'Hi';
}
}
why the php manual tel me it's a "class", but a 'interface':
see:http://cn.php.net/manual/en/class.jsonserializable.php
----
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Manual Page -- http://www.php.net/manual/en/class.jsonserializable.php
Edit -- https://master.php.net/note/edit/107772
Del: integrated -- https://master.php.net/note/delete/107772/integrated
Del: useless -- https://master.php.net/note/delete/107772/useless
Del: bad code -- https://master.php.net/note/delete/107772/bad+code
Del: spam -- https://master.php.net/note/delete/107772/spam
Del: non-english -- https://master.php.net/note/delete/107772/non-english
Del: in docs -- https://master.php.net/note/delete/107772/in+docs
Del: other reasons-- https://master.php.net/note/delete/107772
Reject -- https://master.php.net/note/reject/107772
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