Doctrine (PHP)

The Doctrine Project (or Doctrine) is a set of PHP libraries primarily focused on providing persistence services and related functionality. Its prize projects are an object-relational mapper (ORM) and the database abstraction layer it is built on top of.

One of Doctrine's key features is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL).

Usage demonstration

Entities in Doctrine 2 are lightweight PHP Objects that contain persistable properties. A persistable property is an instance variable of the entity that is saved into and retrieved from the database by Doctrine’s data mapping capabilities via the Entity Manager - an implementation of the data mapper pattern:

Doctrine 1.x follows the active record pattern for working with data, where a class corresponds with a database table. For instance, if a programmer wanted to create a new "User" object in a database, he/she would no longer need to write SQL queries, but instead could use the following PHP code:

PHP

PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. Originally created by Rasmus Lerdorf in 1994, the PHP reference implementation is now produced by The PHP Group. PHP originally stood for Personal Home Page, but it now stands for the recursive backronym PHP: Hypertext Preprocessor.

PHP code may be embedded into HTML code, or it can be used in combination with various web template systems, web content management system and web frameworks. PHP code is usually processed by a PHP interpreter implemented as a module in the web server or as a Common Gateway Interface (CGI) executable. The web server combines the results of the interpreted and executed PHP code, which may be any type of data, including images, with the generated web page. PHP code may also be executed with a command-line interface (CLI) and can be used to implement standalone graphical applications.

The standard PHP interpreter, powered by the Zend Engine, is free software released under the PHP License. PHP has been widely ported and can be deployed on most web servers on almost every operating system and platform, free of charge.

Philippine peso

The Philippine peso (Filipino: piso; sign: ₱; code: PHP) is the official currency of the Philippines. It is subdivided into 100 centavos (Filipino: sentimo). As a former colony of the United States, the country used English on its currency, with the word "peso" appearing on notes and coinage until 1967. Since the adaptation of Filipino language for banknotes and coins, the term "piso" is now used.

The peso is usually denoted by the symbol "₱". Other ways of writing the Philippine peso sign are "PHP", "PhP", "Php", or just "P". The "₱" symbol was added to the Unicode standard in version 3.2 and is assigned U+20B1 (₱). The symbol can be accessed through some word processors by typing in "20b1" and then pressing the Alt and X buttons simultaneously. This symbol is unique to the Philippines as the symbol used for the peso in countries like Mexico and other former colonies of Spain in Latin America is "$".

The Philippine coins and banknotes are minted and printed at the Security Plant Complex of the Bangko Sentral ng Pilipinas (Central Bank of the Philippines) in Quezon City.

PHP (disambiguation)

PHP is an open-source server-side scripting language.

PHP may also refer to:

Doctrine

Doctrine (from Latin: doctrina) is a codification of beliefs or a bodys, taught principles or positions, as the essence of teachings in a given branch of knowledge or belief system. The Greek analogue is the etymology of catechism.

Often doctrine specifically suggests a body of religious principles as it is promulgated by a church, but not necessarily; doctrine is also used to refer to a principle of law, in the common law traditions, established through a history of past decisions, such as the doctrine of self-defense, or the principle of fair use, or the more narrowly applicable first-sale doctrine. In some organizations, doctrine is simply defined as "that which is taught", in other words the basis for institutional teaching of its personnel internal ways of doing business.

Religious usage

Examples of religious doctrines include:

Doctrine (album)

Doctrine is the sixth studio album by Dutch technical death metal band Pestilence, which was released on April 24, 2011. The album was recorded and mixed at Woodshed Studio in southern Germany with engineer Victor "V.Santura" Bullok. The artwork was designed by Marko Saarelainen. The album represents a second release by the reformed Pestilence, with two new members: Yuma van Eekelen and Jeroen Paul Thesseling, who was a member of the band during the Spheres era. Technically, the album is an experimentation with very low tunings, with Mameli and Uterwijk playing on 8-string guitars, and Thesseling playing a 7-string fretless bass.

Reception

The album has received mixed reviews, with much of the controversy being pointed to the album's down tuned guitar sound, as well as Patrick Mameli's vocals.

Track listing

Credits

Personnel

Production

Legal doctrine

A legal doctrine is a framework, set of rules, procedural steps, or test, often established through precedent in the common law, through which judgments can be determined in a given legal case. A doctrine comes about when a judge makes a ruling where a process is outlined and applied, and allows for it to be equally applied to like cases. When enough judges make use of the process soon enough it becomes established as the de facto method of deciding like situations.

Examples of Legal Doctrines

The following table lists examples of legal doctrines:

See also

References

External links