PHP5中文手册·Creates a new SimpleXMLElement object -- 追寻梦想＞编程乐园＞PHP 编程

说明

SimpleXMLElement

__construct ( string $data [, int $options [, bool $data_is_url [, string $ns [, bool $is_prefix ]]]] )

Creates a new SimpleXMLElement object.

参数

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
is_prefix

返回值

Returns a SimpleXMLElement object representing data .

错误／异常

Produces an E_WARNING error message for each error found in the XML data and throws an exception if errors were detected.

范例

Example#1 Create a SimpleXMLElement object


<?php

include 'example.php';

$sxe = new SimpleXMLElement($xmlstr);
echo $sxe->movie[0]->title;

?>

Example#2 Create a SimpleXMLElement object from a URL


<?php

$sxe = new SimpleXMLElement('http://example.org/document.xml', NULL, TRUE);
echo $sxe->asXML();

?>

SimpleXMLElement->__construct()

说明

参数

返回值

错误／异常

范例

参见


	PHP5中文手册 SimpleXMLElement->children() SimpleXMLElement->getDocNamespaces() SimpleXML PHP Manual SimpleXMLElement->__construct() (No version information available, might be only in CVS) SimpleXMLElement->__construct() — Creates a new SimpleXMLElement object 说明 SimpleXMLElement __construct ( string `$data` [, int `$options` [, bool `$data_is_url` [, string `$ns` [, bool `$is_prefix` ]]]] ) Creates a new SimpleXMLElement object. 参数 `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` `is_prefix` 返回值 Returns a SimpleXMLElement object representing `data` . 错误／异常 Produces an `E_WARNING` error message for each error found in the XML data and throws an exception if errors were detected. 范例 Example#1 Create a SimpleXMLElement object `<?php include 'example.php'; $sxe = new SimpleXMLElement($xmlstr); echo $sxe->movie[0]->title; ?>` Example#2 Create a SimpleXMLElement object from a URL `<?php $sxe = new SimpleXMLElement('http://example.org/document.xml', NULL, TRUE); echo $sxe->asXML(); ?>` 参见 simplexml_load_string simplexml_load_file SimpleXMLElement->children() SimpleXMLElement->getDocNamespaces() SimpleXML PHP Manual