note 97453 added to function.call-user-func-array
| From: | dot) | Date: | Tue, 20 Apr 2010 16:05:14 +0000 |
| Subject: | note 97453 added to function.call-user-func-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-168454@lists.php.net to get a copy of this message | ||
response to Freek (at) Gruntjes.net
If you want references to work you must pass variables in array as reference
<?php
function refFunc(&$var)
{
$var .= 'bar';
}
$var = 'foo';
call_user_func_array('refFunc', array(&$var));
echo $var;
?>
This script outputs 'foobar' as expected.
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Server IP: 82.177.164.100
Probable Submitter: 85.221.231.54
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Manual Page -- http://www.php.net/manual/en/function.call-user-func-array.php
Edit -- https://master.php.net/note/edit/97453
Del: integrated -- https://master.php.net/note/delete/97453/integrated
Del: useless -- https://master.php.net/note/delete/97453/useless
Del: bad code -- https://master.php.net/note/delete/97453/bad+code
Del: spam -- https://master.php.net/note/delete/97453/spam
Del: non-english -- https://master.php.net/note/delete/97453/non-english
Del: in docs -- https://master.php.net/note/delete/97453/in+docs
Del: other reasons-- https://master.php.net/note/delete/97453
Reject -- https://master.php.net/note/reject/97453
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