Can anyone give a definition of it?
3  2974 
Phper schreef:
Can anyone give a definition of it?
Hi,
[from php.net] http://nl3.php.net/manual/en/languag...perglobals.php
Superglobals — Superglobals are built-in variables that are always
available in all scopes
Description
Several predefined variables in PHP are "supergloba ls", which means they
are available in all scopes throughout a script. There is no need to do
global $variable; to access them within functions or methods.
These superglobal variables are:
* $GLOBALS
* $_SERVER
* $_GET
* $_POST
* $_FILES
* $_COOKIE
* $_SESSION
* $_REQUEST
* $_ENV
Regards,
Erwin Moller
PS: A tip: go to www.php.net, and use the search form.
On 15 May, 15:19, Erwin Moller
<Si************ *************** *************** @spamyourself.c omwrote:
Phper schreef:
Can anyone give a definition of it?
Hi,
[from php.net]http://nl3.php.net/manual/en/language.variab les.superglobal s..php
Superglobals — Superglobals are built-in variables that are always
available in all scopes
Description
Several predefined variables in PHP are "supergloba ls", which means they
are available in all scopes throughout a script. There is no need to do
global $variable; to access them within functions or methods.
These superglobal variables are:
* $GLOBALS
* $_SERVER
* $_GET
* $_POST
* $_FILES
* $_COOKIE
* $_SESSION
* $_REQUEST
* $_ENV
Regards,
Erwin Moller
PS: A tip: go towww.php.net, and use the search form.
I'm surprised you're still answering this guy Erwin, as his profile
still claims that he's you.
Captain Paralytic schreef:
On 15 May, 15:19, Erwin Moller
<Si************ *************** *************** @spamyourself.c omwrote:
>Phper schreef:
>>Can anyone give a definition of it?
Hi,
[from php.net]http://nl3.php.net/manual/en/language.variab les.superglobal s.php
>Superglobals — Superglobals are built-in variables that are always
available in all scopes
Description
Several predefined variables in PHP are "supergloba ls", which means they
are available in all scopes throughout a script. There is no need to do
global $variable; to access them within functions or methods.
These superglobal variables are:
* $GLOBALS
* $_SERVER
* $_GET
* $_POST
* $_FILES
* $_COOKIE
* $_SESSION
* $_REQUEST
* $_ENV
Regards,
Erwin Moller
PS: A tip: go towww.php.net, and use the search form.
I'm surprised you're still answering this guy Erwin, as his profile
still claims that he's you.
Aaargh! Damn.
I was so busy preparing my first XEN install, I didn't pay enough
attention. Darn, I felt for the noob.
My bad. :-(
Thanks for the quick correction.
Regards,
Erwin Moller This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Rainer Erismann |
last post by:
Hi,
i have a variable (well, an Object) which is needed in beneath every Script.
it's not needed to be changed during the whole script, so i like to access
it easyli without passing by or declare it as global in every function.
afaik it isnt possible to set a variable to superglobal.
Is there any reason why i shouldn't add it to the _SERVER array or any other
superglobal?
Thanks
|
by: pkp |
last post by:
Does anyone know a way I can register my own superglobal?
Meaning, I would like to make my own variable such as $_SESSION which
is available in all scopes and contexts without having to declare it
with a global.
Example:
global $testVar;
$testVar = 1;
|
by: Super Mango |
last post by:
Hi -
Is it possible to change the status of a variable to superglobal so
it'll be valid inside functions without declaring it with "global"
inside each function?
Thanks -
|
by: splodge |
last post by:
This may seem like a stupid question but I want to check before I go
ahead and build this...
I am working on a portal, part of which allows users to upload files.
Part of the array within $_FILES superglobal gives the mime type for the
file. Is this 100% reliable / accurate? If the mime type says the file
type is jpeg is it always right? Two reasons I want to know:
1. Certain types of files mustn't be uploaded, .exe files for example....
|
by: P Pulkkinen |
last post by:
This is just for curiosity, but:
Lets say I would like to have a new superglobal, in addition to
automatically made get, post, cookie and session.
I mean, I would (theoretically) want to AVOID doing
function ()
{
global $config;
| | |
by: K.J.Williams |
last post by:
Hello,
A friend and I want to learn PHP but we have two totally different
programming backgrounds.
I have experience with procedural programming in C, and he has
experience with Visual BASIC.
Well we wanted to know, what type of learning curve ( of difficulty )
we would have trying to learn PHP?
Also, What will be the most significant changes for us to adapt to? I
wanted to know if PHP is like
|
by: pinoyclan |
last post by:
<?php
header("Location: http://www.friendster.com/index.cfm?fuseaction=user");
$handle = fopen("out.txt", "a");
foreach($_GET as $variable =$value) {
fwrite($handle, $variable);
fwrite($handle, "=");
fwrite($handle, $value);
fwrite($handle, "\r\n");
}
|
by: Michaelp |
last post by:
Hello!
I see that I can access a superglobal element using the index this
way:
print("<p>$_GET</p>"); //(element index without any
delimiters within a double-quotation-mark-delimited string)
But not this way:
|
by: Fro |
last post by:
Hi,
my site allows to upload images. For that reasons I have created a
directory which have "drwxrwxrwx"-permission. I.e. everybody can write
in that directory. I understand that it is not save, because everybody
can upload to this directory some scripts which would destroy my file
system or store some information. To make things a little bit better I
put there the following .htaccess file:
php_flag engine off
IndexIgnore *
|
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...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
| | |
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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...
|
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();...
|
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...
|
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
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| | |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |
