Description:
------------
This is a minor inconsistency in error reporting. When a stdClass instance is implicitly created, in some cases an E_STRICT is emitted but in other cases not.

Reproduce code:
---------------
<?php
echo "\nAbout to create a default object from empty value:\n";
$obj1->p = 1;
echo "\nAbout to create a default object from empty value again:\n";
$obj2->p[] = 1;
echo "\nAbout to create a default object from empty value one more time:\n";
$a = 1;
$obj3->p = &$a;
?>

Expected result:
----------------
About to create a default object from empty value:

Strict Standards: Creating default object from empty value in %s on line 3

About to create a default object from empty value again:

Strict Standards: Creating default object from empty value in %s on line 5

About to create a default object from empty value one more time:

Strict Standards: Creating default object from empty value in %s on line 8

Actual result:
--------------
About to create a default object from empty value:

Strict Standards: Creating default object from empty value in %s on line 3

About to create a default object from empty value again:

About to create a default object from empty value one more time: