[PHP-INTERNALS] PHP 4 to PHP 5 change - allowing assignment to pass by reference function parameters.

On 1 July 2010 11:21, Richard Quadling wrote:
Hi.

Is there any documentation regarding this change?

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.


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