Edit report at https://bugs.php.net/bug.php?id=38508&edit=1
ID: 38508
Comment by: ante at caan dot si
Reported by: doublecompile at gmail dot com
Summary: Addition of Magic __toArray() function
Status: Closed
Type: Feature/Change Request
Package: Feature/Change Request
PHP Version: *
Block user comment: N
Private report: N
New Comment:
Hi guys. I'm dragging this out from the "History". I think this is a great
suggestion as I use a lot of object that implement ArrayAccess so doing this
$someArray = (array) $obj;
that calls $obj->__toArray() would be a GREAT addition to PHP logic.
Previous Comments:
------------------------------------------------------------------------
[2012-03-14 18:55:00] erck0006 at gmail dot com
// MY APPLICATION'S INTERIM SOLUTION (**UPDATE**)
$customers = new Customers();
$customers = $customers->__toArray(); // THIS LINE IS THE **UPDATED** LINE
NEEDED IN ORDER TO AVOID TRIGGERING THE FOLLOWING ERROR ON THE FOLLOWING LINE:
Only variables should be passed by reference
$lastCustomer = array_pop($customers); // SUCCESS
echo $lastCustomer->getName(); // prints the last customer's name since the
previous line did not fail since I explicitly called a custom method named
__toArray() first
------------------------------------------------------------------------
[2012-03-14 18:37:23] erck0006 at gmail dot com
<?php
// AS-IS
$customers = new Customers();
$lastCustomer = array_pop($customers); // FAIL: array_pop() expects parameter 1
to be array, object given
echo $lastCustomer->getName(); // execution never reaches this line
// MY APPLICATION'S INTERIM SOLUTION
$customers = new Customers();
$lastCustomer = array_pop($customers->__toArray()); // SUCCESS
echo $lastCustomer->getName(); // prints the last customer's name since the
previous line did not fail since I explicitly called a custom method named
__toArray() first
// TO-BE
$customers = new Customers();
$lastCustomer = array_pop($customers); // SUCCESS
echo $lastCustomer->getName(); // prints the last customer's name since
array_pop() calls __toArray() internally before failing
------------------------------------------------------------------------
[2012-02-27 21:27:32] john at john dot com
this magic function would be great to have
------------------------------------------------------------------------
[2011-05-23 23:32:13] spark at limao dot com dot br
Because of the magic __toString I was able to write a String class with the
same methods as the Java String class.
I was trying to write an Array class to map the one in Adobe AS3, but then I
came across the lack of __toArray.
I don't want a __toArray, or even a toString
I want classes with reasonable methods and not lots of functions with no naming
rules nor parameter order standard.
I know it may sound rude but that's how I feel when I see a language getting so
far and still not following any coding convetion.
------------------------------------------------------------------------
[2006-08-20 11:12:22] he...@php.net
Why not simply have a method asArray() maybe even as par of an interface:
interface ArrayConversion
{
function asArray();
}
See, we have __toString as it is supported in language constructs like echo,
print and other internal functions. But we decided against an autoconversion
for arrays already. So itwill never be supported in any language construct.
That said there is no needed for this and nothing you would win against the
above interface. In fact you would make it php more complex because you'd add
just one more magic feature.
------------------------------------------------------------------------
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