note 92106 added to language.references.pass

From: Date: Thu, 09 Jul 2009 07:47:35 +0000
Subject: note 92106 added to language.references.pass
Groups: php.notes 
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Mehea, in PHP if you pass a variable by reference that hasn't been created, PHP will create it. See example 1: http://au2.php.net/manual/en/language.references.whatdo.php So $arg as a optional parameter in: my_func(&$arg = 22) {} ...would create a variable that references itself, when every call to my_func() is made. ---- Server IP: 117.104.162.229 Probable Submitter: 203.59.96.201 (proxied: 203.59.96.201) ---- Manual Page -- http://www.php.net/manual/en/language.references.pass.php Edit -- https://master.php.net/note/edit/92106 Del: integrated -- https://master.php.net/note/delete/92106/integrated Del: useless -- https://master.php.net/note/delete/92106/useless Del: bad code -- https://master.php.net/note/delete/92106/bad+code Del: spam -- https://master.php.net/note/delete/92106/spam Del: non-english -- https://master.php.net/note/delete/92106/non-english Del: in docs -- https://master.php.net/note/delete/92106/in+docs Del: other reasons-- https://master.php.net/note/delete/92106 Reject -- https://master.php.net/note/reject/92106 Search -- https://master.php.net/manage/user-notes.php

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