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Is there a way in PHP to destroy an object from within that same object?
Started by Spot on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
But would you need such thing?
If a method is called in the object's.
And since php only removesNo, I don't think there is.
Context then there has to be at least one reference to that object.
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I am experimenting with PHP OOP
what i'm trying to find out is, Is it possible to access a object instance from withing a object that was created in this object instance?
sounds confusing, so here is a example:
contents of index
class mainclass { var ...
Started by YuriKolovsky on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
When you create an object as a member of another object:
$this->my_new_object = new a reference to the parent element....
:)
//PHP Object Sharing class sharing { //list the classes that you would like to be availableNo.
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Is there a way to create a JSON object in PHP that contains a javascript date object? Does json_encode automatically convert PHP's DateTime to Javascript's date ?
Started by Eric on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The "object" in this case is basically just a PHP array - it can't have methods of JSON is at http://www.json.org/
The JavaScript Date object is not valid JSON and is only seen:
{ date: '<?php echo date....
Booleans or null.
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Ask your Facebook Friends
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I have a PHP Object which contains other objects
i.e
$obj->sec_obj->some_var;
I want to use a foreach loop to loop through the object and all objects objects. I think the max level is 3, so
$obj->sec_obj->third_obj->fourth_obj
Any ideas...
Started by dotty on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Function loop($obj) { if (is_object($obj)) { foreach ($obj as $x) { loop = null) { if (is_object($obj)) { foreach ($obj as $x => $value) { loop($value, $x); } } else/language.oop5.iterations.php
You can use ....
It's just basic recursion.
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With this code I am iterating through an object.
Works:
Windows with WAMP and PHP 5.2.9 Linux web server with PHP 5.2.10 It is not working on my desktop:
Ubuntu 9.10 with PHP 5.2.10-2 from the repo's $incomingData = json_decode($_POST['data']); foreach...
Started by richard on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
My guess is that one box has less than PHP 5 on $_POST['data'] before you ....
Are you sure you've got your PHP versions right?
From the documentation for foreach :
As of PHP 5 objects will be converted into associative arrays.
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I have been poking around in PHP for OOP and I noticed something... Objects are re-instantiated each time the page is refreshed. The problem is that I want the object to keep certain information in class variables for the whole time that someone is on...
Started by Partial on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
See the Session Handling section....
Or a better solution would be to use Flex so you don't have) :
Session support in PHP consists of a way to preserve certain data across subsequent accesses.
object state in some of my PHP programming.
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If I have in my php app an object that connects to the database, lets say I am using mysqli as on object for my database transactions.
example:
$dbase = new mysqli('localhost','dbuser','dbpass','dbname'); $oresult = $dbase->query("SELECT `field` FROM...
Started by Tim on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
So, if I need to make 3 database queries in order to get the results that I need to return, then I do that, but at the end I will close that connection... .
Mysql is very quick in making connections, so I tend to open and close my connections where they are needed .
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Can someone explain me
what is Object Cloning in php?
When should i use clone keyword in php?
Started by chandru_cp on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
It then calls the __clone to the same memory location as the object:
<?php $o= new stdclass; $o->a= 'b'; $o->b= 'c'; $o2= $o a copy of an ....
Object Cloning, in terms of PHP 5, is what is known as a "shallow copy" .
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New class is a subclass of the original object
It needs to be php4 compatible
Started by Azrul Rahim on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
The best method would be ....
LoadFromParentObj( $myParent );
A php object isn't a whole lot different to an array, and since all PHP 4 object create a new subclass object whilst passing in the original object.
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I have a class Logger which, among other things has a method Log .
As Log is the most common use of the Logger instance, I have wired __invoke to call Log
Another class, "Site" contains a member "Log", an instance of Logger.
Why would this work:
$Log ...
Started by James Maroney on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Same reasons you"];
Because PHP syntax doesn't do short hand very well..
An invokable object isn't a function, and it seems it can't be treated as one in this case.
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