note 39372 added to language.references.arent
| From: | schultz__at__widescreen__dot__ch at rn2 dot php dot net | Date: | Mon, 26 Jan 2004 12:57:23 +0000 |
| Subject: | note 39372 added to language.references.arent | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-64201@lists.php.net to get a copy of this message | ||
A not so simple Workaround...but still doable...have fun
class My{
var $value;
function get1(&$ref){
$ref[] =& $this;
}
function get2(&$ref){
$ref =& $this;
}
function get3(&$ref){
$ref = $this;
}
}
$m = new My();
$m->value = 'foo';
$m->get1($ref=array());
$m1 =& $ref[0];
$m1->value = 'bar';
echo "\n".'Works but is ugly...';
echo "\n".' m:'. get_class($m) . '->value = '. $m->value;
echo "\n".' m1:'. get_class($m1) . '->value = '. $m1->value;
echo "\n".'Does not work because references are not pointers...';
$m->value = 'foo';
$m->get2($m2);
$m2->value = 'bar';
echo "\n".' m:'. get_class($m) . '->value = '. $m->value;
echo "\n".' m2:'. get_class($m2) . '->value = '. $m2->value;
$m->value = 'foo';
$m->get3($m3);
$m3->value = 'bar';
echo "\n".'Does not work becuase it is set to a copy';
echo "\n".' m:'. get_class($m) . '->value = '.$m->value;
echo "\n".' m3:'. get_class($m3) . '->value = '. $m3->value;
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