(PHP 5 >= 5.0.1, PHP 7)
SimpleXMLElement::__construct — Creates a new SimpleXMLElement object
$data
[, int $options = 0
[, bool $data_is_url = false
[, string $ns = ""
[, bool $is_prefix = false
]]]] )Creates a new SimpleXMLElement object.
data
A well-formed XML string or the path or URL to an XML document if
data_is_url is TRUE.
optionsOptionally used to specify additional Libxml parameters.
Notă:
It may be necessary to pass
LIBXML_PARSEHUGEto be able to process deeply nested XML or very large text nodes.
data_is_url
By default, data_is_url is FALSE. Use TRUE to
specify that data is a path or URL to an XML
document instead of string data.
nsNamespace prefix or URI.
is_prefix
TRUE if ns is a prefix, FALSE if it's a URI;
defaults to FALSE.
Returns a SimpleXMLElement object representing
data.
Produces an E_WARNING error message for each error
found in the XML data and additionally throws an Exception if the XML data
could not be parsed.
Use libxml_use_internal_errors() to suppress all XML errors, and libxml_get_errors() to iterate over them afterwards.
Notă:
Listed examples may include example.php, which refers to the XML string found in the first example of the basic usage guide.
Example #1 Create a SimpleXMLElement object
<?php
include 'example.php';
$sxe = new SimpleXMLElement($xmlstr);
echo $sxe->movie[0]->title;
?>
Exemplul de mai sus va afișa:
PHP: Behind the Parser
Example #2 Create a SimpleXMLElement object from a URL
<?php
$sxe = new SimpleXMLElement('http://example.org/document.xml', NULL, TRUE);
echo $sxe->asXML();
?>
| Versiune | Descriere |
|---|---|
| 5.2.0 | Added the ns and is_prefix parameters. |
| 5.1.2 | Added the options and data_is_url parameters. |