enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. PHP syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/PHP_syntax_and_semantics

    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]

  3. Common Gateway Interface - Wikipedia

    en.wikipedia.org/wiki/Common_Gateway_Interface

    One such example script was a CGI program called PHF that implemented a simple phone book. In common with a number of other scripts at the time, this script made use of a function: escape_shell_cmd(). The function was supposed to sanitize its argument, which came from user input and then pass the input to the Unix shell, to be run in the ...

  4. Session fixation - Wikipedia

    en.wikipedia.org/wiki/Session_fixation

    A visit to evil.example.com sets a session cookie with ... ($_SESSION ['SERVER_GENERATED_SID'])) {session_destroy (); ... The following PHP script demonstrates ...

  5. Dynamic web page - Wikipedia

    en.wikipedia.org/wiki/Dynamic_web_page

    Dynamic web page: example of server-side scripting (PHP and MySQL). A dynamic web page is a web page constructed at runtime (during software execution), as opposed to a static web page, delivered as it is stored. A server-side dynamic web page is a web page whose construction is controlled by an application server processing server-side scripts ...

  6. PHP - Wikipedia

    en.wikipedia.org/wiki/PHP

    This is an example of PHP code for the WordPress content management system. Zeev Suraski and Andi Gutmans rewrote the parser in 1997 and formed the base of PHP 3, changing the language's name to the recursive acronym PHP: Hypertext Preprocessor. [11] [29] Afterwards, public testing of PHP 3 began, and the official launch came in June 1998.

  7. Directory traversal attack - Wikipedia

    en.wikipedia.org/wiki/Directory_traversal_attack

    A directory traversal (or path traversal) attack exploits insufficient security validation or sanitization of user-supplied file names, such that characters representing "traverse to parent directory" are passed through to the operating system's file system API.

  8. Session (computer science) - Wikipedia

    en.wikipedia.org/wiki/Session_(computer_science)

    In computer science and networking in particular, a session is a time-delimited two-way link, a practical (relatively high) layer in the TCP/IP protocol enabling interactive expression and information exchange between two or more communication devices or ends – be they computers, automated systems, or live active users (see login session).

  9. Code injection - Wikipedia

    en.wikipedia.org/wiki/Code_injection

    HTML and script injection are popular subjects, commonly termed "cross-site scripting" or "XSS". XSS refers to an injection flaw whereby user input to a web script or something along such lines is placed into the output HTML without being checked for HTML code or scripting.