Bug #67547 [Opn->Nab]: New feature working for undeclared classes

Edit report at https://bugs.php.net/bug.php?id=67547&edit=1 ID: 67547 Updated by: requinix@php.net Reported by: magnusthorek at gmail dot com Summary: New feature working for undeclared classes -Status: Open +Status: Not a bug Type: Bug Package: Class/Object related Operating System: N/A PHP Version: 5.5.14 Block user comment: N Private report: N New Comment: PHP doesn't actually need the definition of the class to know its fully-qualified name - all the required information is available at compile-time. So it doesn't try to load it. Previous Comments: ------------------------------------------------------------------------ [2014-06-30 16:21:39] magnusthorek at gmail dot com Description: ------------ PHP 5.5 has implemented as a new feature a new way to retrieve the classname through the syntax ::class: It work ver well as described in "Sample #1" below. But why this syntax also returns a classname when used alongside an undeclared class, according to "Sample #2"? In several other cases an error is raised, but not here. Anyone know, with concrete basis if possible, why does this happen? Does it have anything to Late Static Bindings or it's just a (temporary) limitation/bug of this brand new feature? Test script: --------------- <?php // Sample #1 namespace Testing; class Test{} echo Test::class; // Testing\Test; ?> <?php // Sample #2 echo UndeclaredClass::class; // UndeclaredClass Expected result: ---------------- For "Sample #1": Testing\test; For Sample #2: Fatal error: Class 'UndeclaredClass'... Actual result: -------------- For "Sample #1": Testing\test; For Sample #2: UndeclaredClass ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67547&edit=1