update : 2015.11.03
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Creates a new SimpleXMLElement object
SimpleXMLElement
PHP Manual

SimpleXMLElement::__construct

(PHP 5 >= 5.0.1)

SimpleXMLElement::__construct — Creates a new SimpleXMLElement object

설명

final public SimpleXMLElement::__construct ( string $data [, int $options = 0 [, bool $data_is_url = false [, string $ns = "" [, bool $is_prefix = false ]]]] )

Creates a new SimpleXMLElement object.

인수

data

A well-formed XML string or the path or URL to an XML document if data_is_url is TRUE.

options

Optionally used to specify additional Libxml parameters.

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.

ns

Namespace prefix or URI.

is_prefix

TRUE if ns is a prefix, FALSE if it's a URI; defaults to FALSE.

반환값

Returns a SimpleXMLElement object representing data.

오류/예외

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.

Tip

Use libxml_use_internal_errors() to suppress all XML errors, and libxml_get_errors() to iterate over them afterwards.

예제

Note:

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;

?>

위 예제의 출력:

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();

?>

변경점

버전 설명
5.2.0 Added the ns and is_prefix parameters.
5.1.2 Added the options and data_is_url parameters.

참고

SimpleXMLElement
PHP Manual