Bookmark the page or download the PHP cheat sheet PDF to your It covers the most important PHP concepts and functions and acts as a. The code only seemed to work for PDF (Acrobat 3.x) or below. This pdfExtractText function uses regular expressions to cover cases I have found in PDF If you need to use 'pdf templates' use Apache FOP (XSL-FO parser). You can call it from php by using the exec function or by using a php-java bridge.
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An array is a special variable, which can store multiple values in one single variable. • In PHP, there are three kind of arrays: – Numeric array - An array with a. PHP Functions Essential Reference is a detailed and practical function function groups plus additional commonly used PHP functions, and details The PHP Hypertext Preprocessor (PHP) is a programming language that allows web .. PHP Function Parameters. .. PHP Functions with Parameters.
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.
Gettext Installation You might need to install Gettext and the related PHP library by using your package manager, like apt-get or yum. Here we will also be using Poedit to create translation files. Structure Types of files There are three files you usually deal with while working with gettext. Domains There are some cases, in big projects, where you might need to separate translations when the same words convey different meaning given a context.
In those cases, you split them into different domains. In Symfony projects, for example, domains are used to separate the translation for validation messages. Locale code A locale is simply a code that identifies one version of a language. It is defined following the ISO and ISO alpha-2 specs: two lower-case letters for the language, optionally followed by an underline and two upper-case letters identifying the country or regional code. For rare languages , three letters are used.
For some speakers, the country part may seem redundant.
Directory structure To use Gettext, we will need to adhere to a specific structure of folders. First, you will need to select an arbitrary root for your l10n files in your source repository.
Plural forms As we said in the introduction, different languages might sport different plural rules. However, gettext saves us from this trouble once again. When creating a new. When calling Gettext in code, you will have to specify the number related to the sentence, and it will work out the correct form to use - even using string substitution if needed.
Requirements PDFlib Lite is available as open source.
However, the PDFlib Lite license allows free use only under certain conditions. The full version of PDFlib is available for download at http: PDFlib 4. Resource Types This extension has no resource types defined. This means that all the functions described in the PDFlib Reference Manual are supported by PHP 4 with exactly the same meaning and the same parameters.
However, with PDFlib Version 5. For compatibility reasons, this binding for PDFlib still supports most of the deprecated functions, but they should be replaced by their new versions. PDFlib GmbH will not support any problems arising from the use of these deprecated functions. The documentation in this section indicates old functions as "Deprecated" and gives the replacement function to be used instead.
Examples Most of the functions are fairly easy to use. The most difficult part is probably creating your first PDF document.
The following example should help to get you started. It is developed for PHP 4 and creates the file hello.
It defines some document info field contents, loads the Helvetica-Bold font and outputs the text "Hello world! Example 1. It uses the new exception handling and object encapsulation features available in PHP 5. It creates the file hello. Example 2. Tue, 19 Sep