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Classes are not like predefined functions-there are quite a lot of functions, a class is similar to creating your own function - on a very basic level please do not swamp me with lists of the differences between a class and a function I already know! -
anyway, anything predefined within php will be available to view in the PHP manual - downloadable from the php website and is part of the php package.
but to save you a bit of time here are a list of pre-defined classes (or rather resevered words that are classes):
http://php.net/manual/en/reserved.classes.php
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Php scripts are surrounded by delimiters which?
Usually <?php ... ?> or <? ... ?>
Where can I find free php codes?
Ratinonal program in php
What problems can PHP sleep cause when writing PHP code?
On earlier versions of PHP, when PHP sleep was called on Windows machines, it returned an error. The command can also be interrupted by the Operating System.
Can a php file be valid without any php code?
PHP files are HTML files with any amount of PHP intermingled into it, so the file can be empty or only contain HTML and be valid, yes.
What files can contain PHP?
PHP code can be stored in any kind of file -- the extension of the file indicates what said file contains, but may not necessarily be true. The "php" extension is used to indicate PHP which is meant for execution and presentation.
How many pre-built or predefined classes are there in JAVA?
In java 1.1 version 250 classes are there java 1.2 version 500 classes are there i don't about other versions. but i want to know other version classes also. please post any body known these other version classes list....
How do you reverse a string in PHP?
A predefined function can reverse a string as shown below:echo strrev('pizza'); // outputs: azzip
What is framework in php?
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.
Explain advantage of bi- directional implementation with example?
Advantage of Bi-directional Implementation : 1. Bi directional implementation of association is useful for two way navigation between classes 2. Independent of Classes 2. Useful for existing predefined classes which are not modified.
What is the getopt function in PHP?
It gets options from the command line argument list. It can be used in PHP 4.3 and above, including PHP 5.
What new features are in PHP 5.5?
A full list can be found in the php docs.Biggest new features are generators and the finallykeyword.
What is the use of api in java?
The API is a reference for all predefined classes provided by the java language. This will allow the programmer to utilize the classes into their programs. The API provides packages, classes, methods, constants, etc.
What is a Generic Function in c plus plus?
Predefined functions are built-in functions that perform standard operations and that generally do not depend on any classes. A predefined void function is simply a predefined function that has no return value. An example of a predefined void function is the abort() function which typically has the following signature: void abort(void);
What PHP Codes?
if i got your question right, you mean "what are php tags?" your should write PHP codes between <?php ... ?> where ... should be replaced by codes that you need. But if you mean "what are php codes?": there are some default codes that you may find them on php.net, and the other part is codes (Functions or classes) that other programmers develops..
Can you only use the font sizes available in the Font Size drop-down list predefined?
false
What Word has a list of predefined typing spelling capitalization and grammar errors that can detect and correct.?
auto correct
Where can one find PHP documents?
You can find PHP documentation on the official PHP website at php.net. The website has comprehensive documentation on PHP functions, classes, and features, as well as user-contributed notes and examples.
