>> Where previously the function would accept the by-value argument, a
>> fatal error is now emitted.
> Not sure about this one. Do you have an example please?
Erm, you do realized that I copied that from the handbook page? Example:
<?php
function a(&$x) {}
a(NULL);
?>
PHP Fatal error: Only variables can be passed by reference in
/var/www/u/sites/all/modules/awesomerelationships/x.php on line 4
Also.
Extensions. APC to this day does not have a stable release for PHP
5.3. Neither has XCache. I am not even sure how do you imagine
*anyone* much less everyone upgrading to 5.3 with a production site
without a stable code cache...?
Also note xdebug has a PHP 5.3 compatible release for less than a month.
Regards
NK
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