note 80317 deleted from language.operators.increment by hholzgra
| From: | hholzgra@php.net | Date: | Thu, 02 Aug 2012 15:23:46 +0000 |
| Subject: | note 80317 deleted from language.operators.increment by hholzgra | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-189857@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
Some strange behaviour between PHP 4 and 5.
Code :
<?php
function change (&$var) {
$var += 10;
}
$var = 1;
++$var;
change($var);
echo "var=$var";
$var = 1;
change(++$var);
echo "var=$var";
?>
Output in PHP4
var=12
var=12
Output in PHP5
var=12
var=2