Could someone give a hint on how to do multithread programming with PHP
scripting here?
Thanks
4  7018 
dbmethods wrote: Could someone give a hint on how to do multithread programming with PHP
scripting here?
Thanks
scripting languages by definition are single-threaded, so I must ask, can you
give us a psuedo-code example of what you are trying to achieve. You want to
yse the right tool to do the job and if you are trying to do multi-threading,
PHP is probably not it...
--
Michael Austin.
Consultant - Available.
Donations welcomed. Http://www.firstdbasource.com/donations.html
:)
Michael Austin wrote: dbmethods wrote:
Could someone give a hint on how to do multithread programming with
PHP scripting here?
I like to have a web-base interface to test out database servers, so I
thought PHP may do this easily. In this, I can specify the number of db
connections I want to simulate. I know Java can do this, just wonder any
PHP API available or I should look at perl interface.
Thanks
scripting languages by definition are single-threaded, so I must ask,
can you give us a psuedo-code example of what you are trying to
achieve. You want to yse the right tool to do the job and if you are
trying to do multi-threading, PHP is probably not it...
dbmethods wrote: Could someone give a hint on how to do multithread programming with
PHP scripting here?
I like to have a web-base interface to test out database servers, so I
thought PHP may do this easily. In this, I can specify the number of db
connections I want to simulate. I know Java can do this, just wonder any
PHP API available or I should look at perl interface.
I've never been able to find a way to multi-thread PHP but you can fork sub
processes (on a Unix box, not on Windows). However, this is not something
you should do in a web server environment, only from the command line.
More info here: http://www.electrictoolbox.com/artic...ocess-forking/
--
Chris Hope - The Electric Toolbox - http://www.electrictoolbox.com/ This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Dave |
last post by:
I have a MS sql 2000 db that needs to sync with a Mysql db.
When a password is changed in the MS SQL table, I need to make sure
that the same value is updated in the Mysql db.
I dont have any control of the gui that is initiating this event. So,
I was thinking a trigger might be an alternate route.
I just dont know how to get the username and password values that have
just been updated from MS sql to Mysql.
|
by: Otto Leholt |
last post by:
Hi
I have made several website using MS Access and asp. Now I need to upgrade
from Accesss to MYSQL -
I got my website working with MYSQL on my local PC - but now the problem is
how I get it working on my webhost . I have the right connecting string (
according to webhotels supporter) but how do I transfer my SQL database from
local pc to server..?? With MS Access it was very straight forward - I just
uploaded my .MDB file to my DB folder...
|
by: Mairhtin O'Feannag |
last post by:
Hello,
I have a client (customer) who asked the question : "Why would I buy and
use UDB, when MySql is free?"
I had to say I was stunned. I have no experience with MySql, so I was
left sort of stammering and sputtering, and managed to pull out something
I heard a couple of years back - that there was no real transaction
safety in MySql. In flight transactions could be lost.
|
by: zbcong |
last post by:
Hello:
I write a multithread c# socket server,it is a winform application,there is a richtextbox control and button,when the button is click,the server begin to listen the socket port,waiting for a incoming connection,the relative code snipprt as following::
private IPAddress myIP=IPAddress.Parse("127.0.0.1");
private IPEndPoint myServer;
private Socket socket;
private Socket accSocket;
private System.Windows.Forms.Button button2;...
|
by: zhebincong |
last post by:
Hello:
I write a multithread c# socket server,it is a winform application,there is
a richtextbox control and button,when the button is click,the server begin
to listen the socket port,waiting for a incoming connection,the relative
code snipprt as following::
private IPAddress myIP=IPAddress.Parse("127.0.0.1");
| | |
by: pc |
last post by:
hi everyone,
we have a server on which someone blew away the MySQL 4 progs directory
before installing MySQL 5. When installing MySQL 5 the installation
failed with an error stating that it was unable to create system tables
as the MySQL 4 directory did not exist.
We are now unable to uninstall MySQL 5:
# rpm -i
|
by: rass.elma |
last post by:
Hi all
I fetch the following value from a string (VCAHR(250))colmun in a MySql
table:
"300000000000000000000000000000000000000000000000000"
When I write it out using echo() I get :
3E+50
Appearently the PHP interpreter converts the VCAHR value automatically
in a float despite the fact that the value is defined as a VCAHR in
|
by: jmartin |
last post by:
Hi,
I have made a multithread version of a program (load a file into
database), and with two processors I get the double of time in the
multithread than in the process (unithread) version.
I have done the test of creating a unique thread that does the same
code that the process version of the program and it takes more time
that the process without creating the thread.
|
by: tikcireviva |
last post by:
Hi Guys,
I've done a mulithread queue implementation on stl<queue>, my
developement environment is on VC6 as well as FC3. Let's talks about
the win32 side.
The suspected memory leak is find after I've run through my unit test
cases.
Test Case:
|
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: 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,...
| | |
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...
|
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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| | |
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
| |
