Req #11596 [Opn->Csd]: More ways of passing by refrence
| From: | jani@php.net | Date: | Thu, 18 Nov 2010 23:38:14 +0000 |
| Subject: | Req #11596 [Opn->Csd]: More ways of passing by refrence | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-156193@lists.php.net to get a copy of this message | ||
Edit report at http://bugs.php.net/bug.php?id=11596&edit=1
ID: 11596
Updated by: jani@php.net
Reported by: hewei at mail dot ied dot ac dot cn
Summary: More ways of passing by refrence
-Status: Open
+Status: Closed
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
Operating System: any
PHP Version: 4.0.5
-Assigned To:
+Assigned To: jani
Block user comment: N
Private report: N
Previous Comments:
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[2001-06-20 21:36:19] hewei at mail dot ied dot ac dot cn
As of 4.04, two new ways of reference passing is added:
func(new class()) and func(func2()) while func2 is defined as
&func2(){...}. They are VERY good for OOP.
But if the following two syntaxes are also supported, it will be really
good.
1. func(&new class());
2. $obj =& func_get_arg($i);
The first one will make this possible:
$row =& $table->add(&new TableRow("valign=top"));
$cell =& $row->add(&new TableData("width=50%"));
while add is defined as &add($obj) {...;return $obj;}
And the second will make this possible:
$cell -> add(&$text1, &$text2, &$text3, ...);
while add function is going to use variable number of arguments.
But I didn't count on the following syntax being supported too:
foreach ($arr as &$value) {...} ( since there is a walk-arround: $value
=& $arr[$i] )
$cell =& $table->add(&new TableRow())->add(&new TableData())
{ since I may request to much :))
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Edit this bug report at http://bugs.php.net/bug.php?id=11596&edit=1