Do I need a special library to run PHP on Windows environment Vista?
I can write simple message like echo "hello" but whenever I try to run any these scripts no error nothing display on the page http://php.net/manual/en/function.crypt.php.
I'm new to PHP please help
When in doubt...
<?php echo phpinfo(); ?>
If that code outputs information regarding your PHP version and settings, PHP is installed correctly.
There would be errors in your code if nothing is displaying. Post the code you are having trouble with and we can help you out.
Have you actually set up a local server? You'll need this to run PHP scripts. For a newbie I'd recommend WampServer since it's really easy and handles all the complexity of installing a server. Once installed and running, try http://localhost/ in your web browser.
Based on your comment though, I think the problem is that the sample code on the page you posted won't work on their own, you'd need to combine them with other things. For example the first one references a variable $user_input which you'd replace with a variable taken from user input (eg a form) on your site.
I suggest finding some tutorials online (or buy a book) and walk through various proper examples to familiarise yourself with PHP.
Do you have PHP / Apache installed at the moment? If you don't, try XAMPP. It comes with an easy and convenient installer.
Like most languages your computer must have the language/compiler installed in order develop and run scripts/applications. PHP was originally designed for web development so you won't usually find it installed on PCs by default.
The easiest way to develop PHP is to upload the scripts to a web server that has PHP installed and then test in your browser in the same fashion that you'd test an HTML page.
Otherwise to do it locally on your computer you can install a web development environment which acts like a web server. Essentially eliminating the upload step.
I believe the most popular for Windows is Wamp Server
Related
Previously I used shared hosting, and the hosting company provided Apache Tomcat with PHP and MySQL. I have since switched to virtual private server hosting with Linux, so I can use a server of my choice, in particular Glassfish 4.1.1 for Java ServerFaces 2.2 applications, and have already deployed a war file for a particular application.
However, I have quite a lot of old code, including some PHP. I have put my old code in Glassfish's docroot folder and all the straight HTML5, JavaScript etc. work without any problems. How do I get the PHP code to work as before? In doing a Google search, it appears possible to deploy a war file from Quercus, but if this is done, how do I get PHP to work in the docroot folder?
I'm not aware of anybody who has done this before, so any advice would be most appreciated - thanks in advance.
I used GlassFish before with JSP. Now PHP has become the language of my choice. I feel like it's much more maintainable.
But to answer your question, in order to get PHP to work in the docroot server, you have to enable PHP on OracleGlassFish Server. From Oracle documentation :
1. Download the Quercus PHP interpreter from http://quercus.caucho.com/.
2. Deploy the downloaded WAR file to the GlassFish Server.
3. To verify that your PHP engine is working, enter the following URL in your browser:
http://localhost:8080/quercus-4.0.1/
4. Move your PHP application to a subdirectory of the Quercus directory.
5. To verify your PHP application is working, access your application from a browser.
For example, enter the following URL in your browser:
http://localhost:8080/quercus-4.0.1/myapp/
Also, this previous answer from SO may also help :
Allow Glassfish and PHP to work together in the same server using Apache
I recently started PHP (I am a beginner) and I wanted to create a form with HTML to add numbers together. However, when I send queries to PHP it shows my source code (because it is not a server - file is run locally). I was wondering would it be possible to preview my PHP's code result on a website of some sort or even better on my computer? Do you know any services or ways to accomplish this, preferably free of charge?
To run php files online, go to Write Code Online.
As long as you can install programs on your computer, you should install a web server to run php files locally. To run any basic app, especially if it uses forms, you will use multiple php files and the testing will be too complex to run online. If you are using windows, install wamp. For mac, try mamp.
you seriously require some help :-)
First, PHP is a server side scripting language, so it requires server (like Apache, which you can install using the wamp or xampp installers) Try to search google on how to install them on local computer.
Second, their are some online PHP editors, like http://www.compileonline.com/execute_php_online.php or writecodeonline .com and many others. It may not replace the server but helps to write the PHP code and execute it for the sake of practising.
Also, it is better if you read some tutorials about PHP. One tutorial I can point you to is the http://www.w3schools.com/php/php_form_complete.asp which is related to question.
I am asp.net developer , i want to learn php
what are the software need to run compile php file ?
how to install this software any path that should be set ?
what kind of database it needs to store data and retrieve date ?
see me as beginner and then give the idea / information ..........
thanxx
You just need the PHP interpreter and if you want to do web stuff a webserver.
You can get the interpreter from http://www.php.net - if you are using windows you really want to get a binary version and not compile it on your own - and the Apache webserver.
As a database PHP developers usually use MySQL (but it can also connect to most other databases).
The easiest way for your to get started is getting a package like XAMPP which will contain all you need without requiring you to configure everything manually.
For actually learning PHP, please get a recent book/tutorial. Old stuff is usually telling people to do horribly things every sane developer will hate you for (cluttering your global namespace with variables settable by the user for example).
You could have a look at the official PHP docs which also contains a "getting started" guide.
Since you are an ASP.NET developer I assume that you are familiar with IIS and that you're probably using IIS 7.5. If so then the easiest way to familiarize yourself with PHP is to use Microsoft Web Platform Installer and install PHP directly to IIS. You don't have to set any paths after that, just create a site on IIS and start putting PHP files there. Keep in mind that Web Platform Installer automatically enables WinCache extension and your changes might not be there when you hit the refresh button. Just locate the php.ini and comment out the relevant line.
Straight from the horses mouth. Getting Started. You will need a php interpreter, if you have access to a webhost that has php installed you're half way there, if you have a linux partition you're half way there, otherwise check out XAMPP.
Software: XAMPP will get you up and running
Tutorial: w3schools
If you are familiar with IIS and want to use it as your web server you can download PHP for IIS here and use some of the learning material there to get started.
If you did not want to use IIS and wanted to use Apache instead then I agree with the others XAMPP will get you a dev environment up and running quickly.
I was wondering how to link a SQL database on my PHP code.
I am using a database on my local server that I set up and I have already created a database, I tried writing a PHP script with ++notepad, but when I clicked on the script, it opened the browser and displayed a blank page. What am I doing wrong? I created my databases using phpMyAdmin.
You need to be running a web server locally which supports PHP (like Apache). It it the web server which does the PHP processing. At the same time you will have to run a MySQL (or any other) database engine too, so your PHP code can connect and query it. (I'm assuming you've already installed PHP.)
I would recommend you install XAMPP which includes Apache, PHP, MySQL and a bunch of other stuff. It one of "Apache friends". Once you install XAMPP you would have a folder htdocs in the xampp folder. Create a folder for you project myproject and place your PHP script script.php in there. Now if MySQL and Apache are running following should behave as you expect.
http://127.0.0.1/myproject/script.php
For the tutorial, to begin with you can use W3Schools. Brief and to the point. They have both a PHP tutorial and a SQL tutorial.
This is a very good book to start with:
PHP and MySQL
Web Development
Luke Welling and Laura Thomson
You have to play with php/sql code practically. Only reading cant help!
go for w3shools as mentioned above :)
start with simple code and then go to the complexity. all the best.. :)
There are multiple ways on how to do that.
One of the most modern ways to do that, is to use PDO to connect to the DB with PHP.
To run PHP on your PC(which i assume is your workstation), you need the supporting software for it, for php to run you need the PHP software installed, and likewise if you want to run the server software you need apache, however you can go for a single install package which will install almost everything for you to run your php script, download and install the wamp.
to install wamp which stands for (windows, apache, mysql, PHP) if you are running windows, and lamp for linux or mamp for mac, all of which are free softwares, you can download wamp from the following link. http://www.wampserver.com/en/download.php that is the first step which you need to do.
step 2: once wamp is installed the default directory of installation is C:/wamp (i reccomend do not change the location of the installation), you need to start the wamp server by just opening or double clicking the software which you just installed.
step3: navigate to the default directory where you should be storing your PHP files and that is C:/wamp/www note that you should be keeping all your PHP files here apart from this location if you store it anywhere else it wont simply run at all, and that it should and must have the .php extension.
step4: create or save the php files in this location(c:/wamp/www) i for example will assume you have created a file test.php in the www folder. now to access this file open your web browser and type http://localhost/test.php there you go, you will have the access to your PHP file (Note: PHP files cannot be run by simply double clicking the file, you have to follow this procedure in order to run the PHP files)
step5: open the test.php in any of your text editor like notepad, or i recommend use an IDE (Netbeans is free and worth a try), and write your code in the following format.
<?php
your PHP code should go here.
?>
when i started writing the code i started by following a nice tutorial which i found in zend.com, it has one of the best examples, and moreover the tutorial is meant for the beginners. hope this helps you..
http://devzone.zend.com/tag/PHP101
I want to do a sample program in PHP on Windows XP.
Do I need any special software to get this to work?
I am afraid that I simply open notepad type the PHP program and save it with php extension. Then I open it with the browser as a HTML file. But it does not work.
Please help
Thanks in advance
However you decide to install a webserver and php (or just php and use it in the console like someone mentioned):
Check out the PHP Manual, especially the Getting Started section.
Apache (Very, very easy)
Check out the WampServer getting started presentation.
Download and install WampServer.
And you are ready to go.
Microsoft (Not tested this myself)
Check out PHP on Windows.
Download and install the Microsoft Web Platform Installer.
Let me know how that work out... (never tried it myself, since WampServer is so easy)
You need to have a web server with PHP installed on your PC to make this work.
I highly recommend installing wampserver on your computer. It is a Windows installer that will put PHP, MySQL and Apache in your computer and let you manage all the services and such very easily. If you have problems getting it to work, you can also try out XAMPP, although I've never used it myself.
Some answers containing the hint for using wamp.
You should better use the Zend Server Community Edition.
This is also free and can be downloaded here:
http://www.zend.com/de/community/zend-server-ce
This contains Apache, Mysql, PHP and some Zend related Tools.
Benefit: its much better preconfigured than wamp.
Another easy one to set up (though it takes extra config to support PHP5) is easyPHP
you can simply install PHP, and then run the program and redirect the output
php foo.php > output.html
and then use any browser to open up that html file.
Since you have IIS on the windows cd I would suggest you go to control panel, install/uninstall programs and click on windows components and install IIS. Then install ASP.NET 3.5 from www.asp.net and finally install Phalanger from http://www.php-compiler.net/
That will give you the benefit of both worlds, you can program in ASP.NET using PHP as the language, you can use only PHP if you prefer that or you can mix using ASP.NET/C# on some pages and PHP on other pages within the same application.
I use XAMPP, works out of the box with his installer and is more than enough for a simple developer windows environment.
The simplest way - use www.microsoft.com/web platform installer. get the whole stack to run PHP all from one place.
i would like to share that before starting PHP we have to set environment for that and then we can start working with PHP.
http://code.freefeast.info/php-tutorials/setting-up-the-environment-for-php-php-tutorial/