DOMNodelist->item() DOMNodelist->item() (no version information, might be only in CVS)
DOMNodelist->item() --
Retrieves a node specified by index
Opis class
DOMNodeList {
DOMNode
item ( int index )
}
Retrieves a node specified by index within the
DOMNodeList object.
Podpowiedź:
If you need to know the number of nodes in the collection, use
the length property of the
DOMNodeList object.
Parametry
index
Index of the node into the collection.
Zwracane wartości
The node at the indexth position in the
DOMNodeList , or NULL if that is not a valid
index.
Przykłady
Przykład 1. Traversing all the entries of the table
<?php $doc = new DOMDocument ; $doc -> load ( 'book.xml' ); $items = $doc -> getElementsByTagName ( 'entry' ); for ( $i = 0 ; $i < $items -> length ; $i ++) { echo $items -> item ( $i )-> nodeValue . "\n" ; } ?>
Alternatively, you can use foreach, which is a much more convenient way:
<?php foreach ( $items as $item ) { echo $item -> nodeValue . "\n" ; } ?>
Powyższy przykład wyświetli:
Title
Author
Language
ISBN
The Grapes of Wrath
John Steinbeck
en
0140186409
The Pearl
John Steinbeck
en
014017737X
Samarcande
Amine Maalouf
fr
2253051209
Limo and Car services
Airport chicago limousine service 773-649-9630
- Limo and Car services
limousine service Airport chicago 773-649-9630
-
Sklep komputerowy
-
darmowe gry java
-
Programy
-
opisygg
- Najlepsze
opisy gg smutne do Twojego komunikatora
-
odzyskiwanie danych Warszawa
-
odzyskiwanie utraconych danych
-
pozycjonowanie i optymalizacja
-
gotseoweb
- tylko dobre
łożyska mają gwarancję
-
pozycjonowanie stron bielsko-biała
- kamery
webcam internetowe
-
ourage
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G:0,M:0,Y:0