xml_set_character_data_handler
(PHP 4, PHP 5, PHP 7, PHP 8)
xml_set_character_data_handler — Set up character data handler
Beschreibung
Sets the character data handler function for the XML parser
parser
.
Parameter-Liste
-
parser
-
A reference to the XML parser to set up character data handler function.
-
handler
-
handler
is a string containing the name of a function that must exist when xml_parse() is called forparser
.The function named by
handler
must accept two parameters:-
parser
- The first parameter, parser, is a reference to the XML parser calling the handler.
-
data
-
The second parameter,
data
, contains the character data as a string.
Character data handler is called for every piece of a text in the XML document. It can be called multiple times inside each fragment (e.g. for non-ASCII strings).
If a handler function is set to an empty string, or
false
, the handler in question is disabled.Hinweis: Anstelle eines Funktionsnamens kann auch ein Array mit einer Objekt-Referenz und dem Namen einer Methode angegeben werden.
-
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.