12-01-2007, 12:14 AM
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#9 (permalink)
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Super Moderator
Join Date: Sep 2007
Posts: 165
Thanks: 0
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Pre-PHP 5 when you refer to a class in a function call, without using the ampersand operator then PHP would clone the class and not simply pass a reference as you are hoping for.
your code:
PHP Code:
<?php
require_once ( "class1.php" );
require_once ( "class2.php" );
$class1 = new class1;
$class2 = new class2 ( $class1 );
$class2->blah();
echo $class1->execute();
?>
Should be:
PHP Code:
$class2 = new class2 ( &$class1 );
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