Bug #71812 [NEW]: wrong code example in php doc
| From: | marcosptf at yahoo dot com dot br | Date: | Sun, 13 Mar 2016 06:53:50 +0000 |
| Subject: | Bug #71812 [NEW]: wrong code example in php doc | ||
| Groups: | php.doc.bugs | ||
| Request: | Send a blank email to doc-bugs+get-13317@lists.php.net to get a copy of this message | ||
From: marcosptf at yahoo dot com dot br
Operating system: Fedora 20
PHP version: Irrelevant
Package: Documentation problem
Bug Type: Bug
Bug description:wrong code example in php doc
Description:
------------
Hello to everyone!!!
here ===>
http://php.net/manual/en/function.forward-static-call-array.php
the docs is fine, the description about this function work is totally
correct, but the code example, is wrong;
i have write a php test to this function, and i see that the code
example is fine but have a mistake.
here ===>
https://www.flickr.com/photos/marcosptf/25445244080/in/dateposted-public/
we can see if copy + paste from official php doc the code to run in php
-a terminal, the result is a warning because the function test() is call
before exist.
here ===>
https://www.flickr.com/photos/marcosptf/25119350863/in/dateposted-public/
we can see if move the function test() to top of code, works fine
i have open a pr to test this function ====>
https://github.com/php/php-src/pull/1810
and open this bug to someone fix this mistake.
thanks from php-sp Brazil!!!!
Test script:
---------------
<?php
class A
{
const NAME = 'A';
public static function test() {
$args = func_get_args();
echo static::NAME, " ".join(',', $args)." \n";
}
}
class B extends A
{
const NAME = 'B';
public static function test() {
echo self::NAME, "\n";
forward_static_call_array(array('A', 'test'), array('more',
'args'));
forward_static_call_array( 'test', array('other', 'args'));
}
}
B::test('foo');
function test() {
$args = func_get_args();
echo "C ".join(',', $args)." \n";
}
?>
Expected result:
----------------
B
B more,args
C other,args
Actual result:
--------------
B
B more,args
PHP Warning: forward_static_call_array() expects parameter 1 to be a
valid callback, function 'test' not found or invalid function name in
php shell code on line 8
PHP Stack trace:
PHP 1. {main}() php shell code:0
PHP 2. B::test() php shell code:1
PHP 3. forward_static_call_array() php shell code:8
--
Edit bug report at https://bugs.php.net/bug.php?id=71812&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71812&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71812&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71812&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=71812&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=71812&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=71812&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=71812&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=71812&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=71812&r=support
Expected behavior: https://bugs.php.net/fix.php?id=71812&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=71812&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=71812&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=71812&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71812&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=71812&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=71812&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=71812&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=71812&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=71812&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=71812&r=mysqlcfg