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This is a list of PHP tutorials in PDF for free download. Short Description: Download a complete guide in PDF about Symfony2 plateforme. Submitted On. In our PHP tutorial you will learn about PHP, and how to execute scripts on your . For a complete reference of all string functions, go to our complete PHP String . This tutorial supplements all explanations with clarifying examples. Go to PHP Examples! At W3Schools you will find complete references of all PHP functions .
Stack Overflow: DOMDocument loadHTML does not encode UTF-8 correctly Internationalization i18n and Localization l10n Disclaimer for newcomers: i18n and l10n are numeronyms, a kind of abbreviation where numbers are used to shorten words - in our case, internationalization becomes i18n and localization, l10n. First of all, we need to define those two similar concepts and other related things: Internationalization is when you organize your code so it can be adapted to different languages or regions without refactorings.
This action is usually done once - preferably, at the beginning of the project, or else you will probably need some huge changes in the source! Localization happens when you adapt the interface mainly by translating contents, based on the i18n work done before. It usually is done every time a new language or region needs support and is updated when new interface pieces are added, as they need to be available in all supported languages.
Pluralization defines the rules required between distinct languages to interoperate strings containing numbers and counters.
For instance, in English when you have only one item, it is singular, and anything different from that is called plural; plural in this language is indicated by adding an S after some words, and sometimes changes parts of it.
In other languages, such as Russian or Serbian, there are two plural forms in addition to the singular - you may even find languages with a total of four, five or six forms, such as Slovenian, Irish or Arabic.
This way is, however, hardly recommended for serious projects, as it poses some maintenance issues along the road - some might appear in the very beginning, such as pluralization. The most classic way and often taken as reference for i18n and l10n is a Unix tool called gettext. It dates back to and is still a complete implementation for translating software.
It is easy enough to get running, while still sporting powerful supporting tools. It is about Gettext we will be talking here. Also, to help you not get messy over the command-line, we will be presenting a great GUI application that can be used to easily update your l10n source Other tools There are common libraries used that support Gettext and other implementations of i18n.
Some of them may seem easier to install or sport additional features or i18n file formats. It uses array formats for message.
Implements a caching layer to save you from reading the filesystem every time. It also includes view helpers, and locale-aware input filters and validators. However, it has no message extractor. Other frameworks also include i18n modules, but those are not available outside of their codebases: Laravel supports basic array files, has no automatic extractor but includes a lang helper for template files. Yii supports array, Gettext, and database-based translation, and includes a messages extractor.
It is backed by the Intl extension, available since PHP 5. If you decide to go for one of the libraries that provide no extractors, you may want to use the gettext formats, so you can use the original gettext toolchain including Poedit as described in the rest of the chapter.
Directory as seen on the top part of the image Now that you have the file.
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You should see a random PID s and the default port number. Apache is the name of our web server wherein it will handle all the files as well as serve as the communication to the web browser and MySQL is our database which will store all of our information. Open up your web browser and in the address bar, type localhost. If it's the first time you run it, it will ask what language would you prefer, just simply pick and it will lead you to the menu.
Now let's try running the website you just placed.
It should be the same as the picture below. If you will notice that the URL is MyFirstWebsite, it is derived from the htdocs folder and it automatically reads files that are named "index" Be it index. You can also create your custom name for the URL by simply renaming the folder but let's just stick to MyFirstWebsite.
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Note: If you don't have a file named index and you entered the URL, you will receive an error for not having the file on the server. If you do have different files that are not named index.
Creating the public HTML Pages Next, let's re-modify our website and add a registration link where our users can register as well as a Log-in page right after getting registered.
Let's modify our home page with the following code: index. Let's create the registration page first: register. Now for the login page: Hint: Just copy-paste the same code to make things faster.
Click here for the complete login. Creating the database and it's tables Now that we have our basic page for the public. Let's proceed to the database.
Just leave the Collation as is. You have just successfully created your first database. Now from there, let's create a table wherein we can register our users and display information. Adding users to the database Now that we have our tables. Let's move on to the fun part, getting your registration page into action. From your registration.
Click here for the form method reference. This just simply gets the input based on the name from the form. In our case it's username and password. This ensures that your strings don't escape from unnecessary characters.
Click here to learn more about SQL Injections. Now try to go to your register. In my case I placed in the username xtian and password as It should display the inputs below. Here's my sample: On this part, you should have understood on how to get input from the form.
Now to add it to the database. On your register. The default username is root and no password for default.
Click here for some SQL query samples. The again, i'm not here to discuss about mySQL. It is placed in a while loop so that it would query all rows. Take note that only 1 row is queried per loop that's why a while loop is necessary.
It is represented as an array. Try the inputs that you have made earlier and see what happens. It should prompt that you have successfully registered.
Try going to phpmyadmin and see your users table: Congratulations! Now you know how to add data into the database with data validations.
User log-in: Authentication Now for the login page.Examples might be simplified to improve reading and basic understanding.
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Discussion on l10n keys As you might have noticed, we are using as source ID the actual sentence in English. Popular PDF Tutorials. Plural rules include the number of plurals available and a boolean test with n that would define in which rule the given number falls starting the count with 0.
Click here for some SQL query samples. If you really don't know any of the things I will mention, it's ok. Let's now code the checklogin.