ID: 44880
Updated by: [EMAIL PROTECTED]
Reported By: kentfredric at gmail dot com
-Status: Open
+Status: Bogus
Bug Type: MySQLi related
Operating System: Gentoo GNU/Linux
PHP Version: 5.2.6RC5
New Comment:
This is an experimental feature. Experimental features are not supposed
to behave in a sane way.
Previous Comments:
------------------------------------------------------------------------
[2008-05-01 13:35:58] kentfredric at gmail dot com
Description:
------------
the object returned by mysqli->get_warnings() seems to be completely
undocumented, as well as nonfunctional.
It should produce at least a text string from the server, but it just
returns an invalid object/resource.
( un-able to see alternative ways to pull warnings programatically, ie:
for use in combination with "explain extended" to display internal
representations of optimized queries as part of our testing/development
phases )
have tested this on 2 different locations with 2 different versions of
php :
PHP 5.2.6RC4-pl0-gentoo with Suhosin-Patch 0.9.6.2 (cli) (built: Apr
10 2008 08:50:06) (DEBUG)
PHP 5.2.0 (cli) (built: Apr 11 2007 16:34:30)
Reproduce code:
---------------
$y = new mysqli( ...... );
$m = $y->query( "explain extended select * from footable");
while( $row = $m->fetch_assoc() )
{
print serialize($row) . "\n" ;
}
$n = $y->get_warnings();
var_dump( $n );
print_r( ReflectionObject::export($n));
var_dump( $n->next() );
Expected result:
----------------
Array Of Warning Records? Array of warning strings? Some Warning?
( I can't say accurately what expected output would be, as the function
is totally undocumented. But it should produce something instead of
nothing in the above case )
Actual result:
--------------
-- serialized data rows --
object(mysqli_warning)#3 (0) {
}
Object of class [ <internal:mysqli> final class mysqli_warning ] {
- Constants [0] {
}
- Static properties [0] {
}
- Static methods [0] {
}
- Properties [0] {
}
- Dynamic properties [0] {
}
- Methods [2] {
Method [ <internal:mysqli, ctor> protected method __construct ] {
}
Method [ <internal:mysqli> public method next ] {
}
}
}
Warning: mysqli_warning::next(): invalid object or resource
mysqli_warning
in php shell code on line 1
NULL
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44880&edit=1
