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Date: Tue, 18 Nov 2003 23:11:25 +0100
In-reply-to: <5.1.0.14.2.20031118235848.0347c9f0@127.0.0.1>
To: Andi Gutmans <andi@zend.com>
Cc: internals@lists.php.net
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References: <5.1.0.14.2.20031118235848.0347c9f0@127.0.0.1>
Subject: Re: [PHP-DEV] E_STRICT
From: wmeler@wp-sa.pl (Wojtek Meler)

Andi Gutmans wrote:

> a) Not using var for member variables but moving to PPP.
> b) Not using is_a but using instanceof.

c) references usage - things like:
    <?
    function f() {...}
    function &r() {...}
    $a = f(); //OK
    $b =&r(); //OK
    $a =&f(); //warning - function returns value but reference assigned
    $b = r(); //warning - function returns reference but value assigned
?>

regards,
Wojtek