(PHP 5, PHP 7, PHP 8)
simplexml_load_file — Interprets an XML file into an object
$filename,$class_name = SimpleXMLElement::class,$options = 0,$namespace_or_prefix = "",$is_prefix = falseConvert the well-formed XML document in the given file to an object.
filenamePath to the XML file
class_nameYou may use this optional parameter so that simplexml_load_file() will return an object of the specified class. That class should extend the SimpleXMLElement class.
options
Bitwise OR
of the libxml option constants.
namespace_or_prefixNamespace prefix or URI.
is_prefix
true if namespace_or_prefix is a prefix, false if it's a URI;
defaults to false.
Returns an object of class SimpleXMLElement with
properties containing the data held within the XML document, o false in caso di fallimento.
Questa funzione può
restituire il Booleano false, ma può anche restituire un valore non-Booleano valutato
come false. Fare riferimento alla sezione Booleans per maggiori
informazioni. Usare l'operatore ===
per controllare il valore restituito da questa
funzione.
Produces an E_WARNING error message for each error
found in the XML data.
Use libxml_use_internal_errors() to suppress all XML errors, and libxml_get_errors() to iterate over them afterwards.
Example #1 Interpret an XML document
<?php
// The file examples/book.xml contains an XML document with a root element
// and at least an element /[root]/title.
if (file_exists('examples/book.xml')) {
$xml = simplexml_load_file('examples/book.xml');
print_r($xml);
} else {
exit('Failed to open examples/book.xml.');
}
?>This script will display, on success:
SimpleXMLElement Object ( [book] => Array ... )
At this point, you can go about using $xml->title
and any other elements.