Core PHP is the language without the addition of various modules and extensions, such as EXIF, GDI, MySQL, and so on. It is the basic language.
A framework in PHP is a set of prebuilt classes and functions (like cakePHP.org or codeignitor) that let's you add basic classes and write less do more.
You can do this: <?php if ( $word === strrev( $word ) ) { echo "The word is a palindrome"; } else { echo "The word is not a palindrome"; }
To run PHP, just like any other programming/scripting language, you need to install an interpreter.If you're planning on using the PHP on a website, you can have a PHP interpreter run alongside your Apache/Nginx installation. Go ahead and look up the relevant installation information for your server's OS.
To compile PHP code, you do not use a traditional compiler like you would with languages such as C++ or Java. PHP is an interpreted language, meaning the code is executed directly by the PHP interpreter. To run PHP code, you need a web server with PHP installed, such as Apache or Nginx. The PHP interpreter reads the code, processes it, and generates the output dynamically.
Ratinonal program in php
PHP is in interpreted language, and ships with one, however PHP itself is a program language and not an interpreter.
This particular file is a file specific to the PHP program or script you are using. It is not a "php system file".
The basic idea of php is to create a dynamic or database driven website. You can do many things with php... Some of the more popular are: eCommerce (online shopping cart), creating web based services, etc...
PHP, Html
The PHP syntax and semantics are the format (syntax) and the related meanings (semantics) of the text and symbols in the PHP programming language. They form a set of rules that define how a PHP program can be written and interpreted. PHP is a procedural and object-oriented language (OOL) for coding webpage markup text to be transformed into HTML format on computerized devices. In later releases, PHP generates some code to be run by the Zend Engine, beyond using just HTML markup text. The syntax of PHP changed to include OOL keywords in versions PHP 3 and PHP 5.
PHP files are plain text, so you can read them with your text editor or IDE of choice.
Rasmus Lerdorf released PHP publicly on June 8, 1995 to accelerate bug location and improve the code. This release was named PHP version 2 and already had the basic functionality that PHP has today.
well, as such there is no Widget in php. You need to write your own widget program if you are interested to develop. You must be aware of wordpress built on php plateform and that uses widget extensively :)
Core PHP is the language without the addition of various modules and extensions, such as EXIF, GDI, MySQL, and so on. It is the basic language.
PHP is related with HTML. HTML can be included into PHP script as well as PHP script can be included into HTML code. PHP begins and ends with <?php ?>. PHP is mix of few languages so semantics is mixed too.
Once you install wamp server. Any file with php extenstion like xyz.php you put in www folder will be executed as PHP file.