note 83761 added to language.references.pass
| From: | eduard dot ereza at blueit dot es | Date: | Tue, 10 Jun 2008 16:40:13 +0000 |
| Subject: | note 83761 added to language.references.pass | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-140312@lists.php.net to get a copy of this message | ||
For your information, the variables passed by reference must go first in the call. For example, this
does not work:
<?php
function foo($a,$b,$c,$d,$e,$f,$g,$h,&$i){
$i='some_string';
return 0;
}
$z=foo($i);
echo $i; //prints nothing;
?>
However:
<?php
function foo(&$i,$a,$b,$c,$d,$e,$f,$g,$h){
$i='some_string';
return 0;
}
$z=foo($i);
echo $i; //prints 'some_string';
?>
----
Server IP: 92.48.74.199
Probable Submitter: 166.49.138.30
----
Manual Page -- http://www.php.net/manual/en/language.references.pass.php
Edit -- https://master.php.net/note/edit/83761
Del: integrated -- https://master.php.net/note/delete/83761/integrated
Del: useless -- https://master.php.net/note/delete/83761/useless
Del: bad code -- https://master.php.net/note/delete/83761/bad+code
Del: spam -- https://master.php.net/note/delete/83761/spam
Del: non-english -- https://master.php.net/note/delete/83761/non-english
Del: in docs -- https://master.php.net/note/delete/83761/in+docs
Del: other reasons-- https://master.php.net/note/delete/83761
Reject -- https://master.php.net/note/reject/83761
Search -- https://master.php.net/manage/user-notes.php