Re: PHP 4 to PHP 5 change - allowing assignment to pass by reference function parameters.
| From: | Richard Quadling | Date: | Thu, 01 Jul 2010 10:37:20 +0000 |
| Subject: | Re: PHP 4 to PHP 5 change - allowing assignment to pass by reference function parameters. | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-48992@lists.php.net to get a copy of this message | ||
On 1 July 2010 11:31, Peter Cowburn <petercowburn@gmail.com> wrote:
> On 1 July 2010 11:21, Richard Quadling <rquadling@gmail.com> wrote:
>> Hi.
>>
>> Is there any documentation regarding this change?
>
> http://php.net/functions.arguments says "Note: As of PHP
> 5, default
> values may be passed by reference."
>
>>
>> function ca_getUserDetails($pUserid, &$pResults=array()) {}
>>
>> is fully allowable in PHP 5+, but not in PHP 4.
>>
>> Depending upon version, the error is ...
>>
>> Parse error: parse error, expecting ')'
>>
>> or
>>
>> Parse error: syntax error, unexpected '=', expecting ')'
>>
>>
>> I'm just looking for some notes to pass on.
>>
>> Thank you.
>>
>> Richard.
>>
>>
>> --
>> -----
>> Richard Quadling
>> "Standing on the shoulders of some very clever giants!"
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>>
>
Thank you.
--
-----
Richard Quadling
"Standing on the shoulders of some very clever giants!"
EE : http://www.experts-exchange.com/M_248814.html
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