Question:Write the name of 9 Superglobal Variables______.
"$_GET[ ], $_POST[ ], $_REQUEST[ ], $_SERVER[ ], $_SESSION[ ], $GLOBAL[ ], $_COOKE[ ], $_FILES[ ], $_ENV[ ], "
Question:Write some of PHP benefits compare to other language?
- PHP runs on different platforms (Windows, Linux, Unix, etc.) - PHP is compatible with almost all servers used today (Apache, IIS, etc.) - PHP is FREE to download from the official PHP resource: www.php.net - PHP is easy to learn and runs efficiently on the server side
Question:What is a PHP File?
- PHP files may contain text, HTML tags and scripts - PHP files are returned to the browser as plain HTML - PHP files have a file extension of ".php", ".php3", or ".phtml"
Question:Between echo () and print () functions which one is the faster and why?
The echo () function is a tad faster than print() function, because it returns nothing, whereas print() function returns 1 if the statement is successfully output.
Question:What is PHP?
- PHP stands for PHP: Hypertext Preprocessor - PHP is a server-side scripting language, like ASP - PHP scripts are executed on the server - PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.) - PHP is an open source software (OSS) - PHP is free to download and use