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Constante predefinite> <Lista cuvintelor-cheie
[edit] Last updated: Fri, 25 May 2012

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Clase predefinite

Această secțiune prezintă clasele standarde predefinite. Diferite extensii definesc alte clase care sunt descrise în referințele lor.

Clase standarde definite

Aceste clase sunt definite în setul standard de funcții inclus în distribuția PHP.

Directory
Creată de dir().
stdClass
Creat prin transformarea tipului în object.
__PHP_Incomplete_Class
Posibil creată cu unserialize().

Clase predefinite începând cu PHP 5

Aceste clase predefinite suplimentare au fost introduse în PHP 5.0.0.

Exception
php_user_filter

Closure

Clasa predefinită finală Closure a fost introdusă în PHP 5.3.0. Ea este utilizată pentru a reprezenta funcții anonime.

Pentru informații suplimentare accesați pagina clasei.

Clase speciale

Următorii identificatori nu pot fi utilizați ca denumiri de clase, deoarece au destinații speciale.

self
Clasa curentă.
static
Clasa curentă la momentul rulării.
parent
Clasa-părinte.


Constante predefinite> <Lista cuvintelor-cheie
[edit] Last updated: Fri, 25 May 2012
 
add a note add a note User Contributed Notes Clase predefinite
spark at limao dot com dot br 15-Aug-2011 02:21
if you want a Dynamic class you can extend from, add atributes AND methods on the fly you can use this:
<?php
   
class Dynamic extends stdClass{
        public function
__call($key,$params){
            if(!isset(
$this->{$key})) throw new Exception("Call to undefined method ".get_class($this)."::".$key."()");
           
$subject = $this->{$key};
           
call_user_func_array($subject,$params);
        }
    }
?>

this will accept both arrays, strings and Closures:
<?php
    $dynamic
->myMethod = "thatFunction";
   
$dynamic->hisMethod = array($instance,"aMethod");
   
$dynamic->newMethod = array(SomeClass,"staticMethod");
   
$dynamic->anotherMethod = function(){
        echo
"Hey there";
    };
?>

then call them away =D
Typer85 at gmail dot com 17-Feb-2007 08:58
In response to the note below mine,

This list is not incomplete. Read the Manual folks, its listed there plain and simple:

"This section lists standard predefined classes. Miscellaneous extensions define other classes which are described in their reference."

Depending on what extensions you have, they might define their own classes. This list is just the standard classes as defined by PHP with no regards to extensions.
Simon Kissane 14-Sep-2004 12:54
The above list is incomplete. For example, on my PHP 5.0 configuration (yours may differ depending on the extensions you choose to install), the following classes are predefined:

== "Core" ==
stdClass
Exception
__PHP_Incomplete_Class
php_user_filter
Directory

== Reflection API ==
ReflectionException
Reflection
ReflectionFunction
ReflectionParameter
ReflectionMethod
ReflectionClass
ReflectionObject
ReflectionProperty
ReflectionExtension

== SQLLite ==
SQLiteDatabase
SQLiteResult
SQLiteUnbuffered
SQLiteException

== Standard PHP Lib. ==
RecursiveIteratorIterator
FilterIterator
ParentIterator
LimitIterator
CachingIterator
CachingRecursiveIterator
ArrayObject
ArrayIterator
DirectoryIterator
RecursiveDirectoryIterator

== SimpleXML ==
SimpleXMLElement
SimpleXMLIterator

== DOM/XSL/XPath extensions ==
DOMException
DOMStringList
DOMNameList
DOMImplementationList
DOMImplementationSource
DOMImplementation
DOMNode
DOMNameSpaceNode
DOMDocumentFragment
DOMDocument
DOMNodeList
DOMNamedNodeMap
DOMCharacterData
DOMAttr
DOMElement
DOMText
DOMComment
DOMTypeinfo
DOMUserDataHandler
DOMDomError
DOMErrorHandler
DOMLocator
DOMConfiguration
DOMCdataSection
DOMDocumentType
DOMNotation
DOMEntity
DOMEntityReference
DOMProcessingInstruction
DOMStringExtend
DOMXPath
XSLTProcessor
unknown 23-Jul-2002 10:29
It's handy to have a array of the reserved classes.....
var_dump (get_declared_classes ());

 
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