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by: lawrence |
last post by:
I'm nervous this method is not doing what I assumed it was doing. Does
it not create objects, store them in an array, and check that array to
see if a requested class has already been instantiated, in which case
it gets a reference out of the array and returns that, again by
reference?
I'm getting out of memory error, meaning my scrip is using the 8 megs
that PHP scripts are, by default, allowed. So I'm left to think I've
done something...
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by: lawrence |
last post by:
Given a bunch of mixes variables, I'm in a situation where I can't
know what type they are.
Can I use unset to kill an object? unset($object);
Can I use unset to kill a pointer to an open file? unset($fp);
Can I use unset to kill a pointer to a database return?
unset($mySqlResult);
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by: Phil Powell |
last post by:
PHP:
unset($_SESSION);
In my original environment (PHP 4.3.2) this line will delete the
session variable 'mainDisplay'. But in the testing environment (PHP
4.3.6) the variable persists even after unset() is called.
Is there some special setting in PHP that can allow a session to
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by: Kaptain524 |
last post by:
Hello,
I am using PHP 5.0.4 with Apache 2, on WinXP Pro. This behavior
appears to be fundamental however, and should not be affected by
platform.
It would seem that there is some kind of bug in the process that
creates the reference when it is being assigned to an array element
within itself. If it is already referenced, it just assigns the
existing reference and avoids the problem.
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by: steve |
last post by:
Dont’ make my mistake. It is costly.
Say you have defined a variable $var in your main script.
Now in a function you access it using:
global $var;
But you want to set it to null inside the function.
DO: $var = null;
DONT DO: unset($var);
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by: fasanay |
last post by:
Hi everybody I have got the following PHP code which I am trying to convert to
ASP any help will be appreciated...I have done most of it but I cant find a
replace function for Unset in asp which will discard the variable alltogether...
if ($categoryid == "all")
{
$sql = "SELECT * FROM products where shopinspection=$shopinspection";
unset($HTTP_POST_VARS);
unset($HTTP_POST_VARS);
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by: frizzle |
last post by:
Hi group,
Why won't $new_var be unset in the following function?
Am i missing out something?
Greetings Frizzle.
*************************************
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by: fasanay |
last post by:
Hi everybody I have got the following PHP code which I am trying to convert to
ASP any help will be appreciated...I have done most of it but I cant find a
replace function for Unset in asp which will discard the variable alltogether...
if ($categoryid == "all")
{
$sql = "SELECT * FROM products where shopinspection=$shopinspection";
unset($HTTP_POST_VARS);
unset($HTTP_POST_VARS);
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by: comp.lang.php |
last post by:
// NEW 11/27/2006: FINALLY, IF YOU ADDED OR DELETED OR DID ANY KIND OF
FORM ACTION SUCCESSFULLY, DON'T RE-DISPLAY THE NEW EXPENSE ITEMS VIA
$_POST
if ($_POST && (!is_array($leaseObj->errorArray) ||
@sizeof($leaseObj->errorArray) == 0)) {
print_r(array_keys($_POST));
@reset($_POST);
$tempPost = $_POST;
foreach ($_POST as $key =$val) if (strpos($key, 'new_') === 0)
array_remove($tempPost, $tempPost);
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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