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To: Robert Stoll <php@tutteli.ch>
Cc: 'Adam Harvey' <aharvey@php.net>, 'PHP Internals'
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Date: Thu, 13 Nov 2014 12:29:07 +0100
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Subject: Re: AW: [PHP-DEV] forbid use declaration outside of a namespace in
 PHP 7
From: johannes@schlueters.de (Johannes =?ISO-8859-1?Q?Schl=FCter?=)

On Wed, 2014-11-12 at 22:27 +0100, Robert Stoll wrote:

> That's still perfectly fine because in your code the use statement is not outside of a namespace, it is implicitly in the default namespace.
> I am talking about the two following scenarios:
> 
> use \Exception;
> namespace test;
> 
> $e = new Exception(); //would fails because test\Exception is unknown -> use was defined outside the namespace
> 
> 
> Or
> namespace a{
> }
> 
> use some\UseDeclaration\which\is\outside\of\AnyNamespace as Useless;  // sorry for begin biased ^^
> 
> namespace test{
> }

If I get it rigth this might break code by people who, for whatever
reason, combine multiple PHP files into a single one. (cat *.php >
full.php && php full.php)

johannes