note 18958 added to language.references.whatdo

From: Date: Mon, 11 Feb 2002 16:15:31 +0000
Subject: note 18958 added to language.references.whatdo
Groups: php.notes 
Request: Send a blank email to php-notes+get-26478@lists.php.net to get a copy of this message
tbutzon@imawebdesigner.com Makes an excellent point in his reference examples, however, what you find in practice is that you do not need the & in the function definition to actually assign the reference. It is redundant. The proper way to return a reference is by using: function &myClass() { //...some code... return $this; } $myObj =& new myClass() ...however, this produces the exact same result: function myClass() { //...some code... return $this; } $myObj =& new myClass() Apparently, the Ampersand on the assignment is all that is really needed for a reference to truly be assigned. The Ampersand on the function definition actually does nothing. -- http://www.php.net/manual/en/language.references.whatdo.php http://master.php.net/manage/user-notes.php?action=edit+18958 http://master.php.net/manage/user-notes.php?action=delete+18958 http://master.php.net/manage/user-notes.php?action=reject+18958

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