Search results
Results from the WOW.Com Content Network
PHP has hundreds of base functions and thousands more from extensions. Prior to PHP version 5.3.0, functions are not first-class functions and can only be referenced by their name, whereas PHP 5.3.0 introduces closures. [35] User-defined functions can be created at any time and without being prototyped. [35]
PHP has a direct module interface called SAPI for different web servers; [275] in case of PHP 5 and Apache 2.0 on Windows, it is provided in form of a DLL file called php5apache2.dll, [276] which is a module that, among other functions, provides an interface between PHP and the web server, implemented in a form that the server understands. This ...
PHP supports standard C/C++ style comments, but supports Perl style as well. Python The use of the triple-quotes to comment-out lines of source, does not actually form a comment. [ 19 ]
Python, PowerShell, Ruby and Groovy are dynamic languages built on OOP principles, while Perl and PHP have been adding object-oriented features since Perl 5 and PHP 4, and ColdFusion since version 6. The Document Object Model of HTML, XHTML, and XML documents on the Internet has bindings to the popular JavaScript/ECMAScript language.
calling a function basic/void function value-returning function required main function; Ada [1] foo «(parameters)» procedure foo «(parameters)» is begin statements end foo: function foo «(parameters)» return type is begin statements end foo — ALGOL 68: foo «(parameters)»; proc foo = «(parameters)» void: ( instructions);
First-class functions have been introduced into other mainstream languages such as PHP 5.3, Visual Basic 9, C# 3.0, C++11, and Kotlin. [ 28 ] [ citation needed ] In PHP, anonymous classes , closures and lambdas are fully supported.
In computer programming, an anonymous function (function literal, expression or block) is a function definition that is not bound to an identifier. Anonymous functions are often arguments being passed to higher-order functions or used for constructing the result of a higher-order function that needs to return a function. [ 1 ]
Visual Basic: Application, RAD, education, business, general, (Includes VBA), office automation Yes Yes No Yes Yes No Component-oriented No Visual Basic .NET: Application, RAD, education, web, business, general Yes Yes Yes Yes Yes Yes Structured, concurrent No Visual FoxPro: Application Yes Yes No Yes No No Data-centric, logic No Visual Prolog