XMLWriter::writeElement

xmlwriter_write_element

(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)

XMLWriter::writeElement -- xmlwriter_write_elementWrite full element tag

설명

객체 기반 형식

bool XMLWriter::writeElement ( string $name [, string $content ] )

절차식 형식

bool xmlwriter_write_element ( resource $xmlwriter , string $name [, string $content ] )

Writes a full element tag.

인수

xmlwriter

순차적 호출에서만 사용. XMLWriter resource가 수정됩니다. 이 자원은 xmlwriter_open_uri()xmlwriter_open_memory() 호출로 만들어집니다.

name

The element name.

content

The element contents.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

변경점

버전 설명
5.2.3 The content parameter became optional.

참고

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User Contributed Notes 3 notes

up
7
googolplex at gmx dot net
13 years ago
The function XMLWriter::writeElement is used to write an element (i.e. a XML tag, an [optional] content, and a closing XML tag) in one line without sub-elements:

<?php

$oXMLout
= new XMLWriter();
$oXMLout->openMemory();
$oXMLout->writeElement("quantity", 8);
$oXMLout->writeElement("price_per_quantity", 110);
print
$oXMLout->outputMemory();

// produces:
// <quantity>8</quantity>
// <price_per_quantity>110</price_per_quantity>

?>

whereas if you want to include sub-elements you have to use the XMLWriter::startElement / XMLWriter::endElement pair:

<?php

$oXMLout
= new XMLWriter();
$oXMLout->openMemory();
$oXMLout->startElement("item");
$oXMLout->writeElement("quantity", 8);
$oXMLout->writeElement("price_per_quantity", 110);
$oXMLout->endElement();
print
$oXMLout->outputMemory();

// produces:
// <item>
// <quantity>8</quantity>
// <price_per_quantity>110</price_per_quantity>
// </item>

?>
up
3
fernandopsilveira at yahoo dot com dot br
5 years ago
Please note that XMLWriter::writeElement will automatically sanitize the content passed as second parameter, so & becomes &amp;, < becomes &lt; and so on.

If you want to input markup directly into an element without validating it, you should use XMLWriter::writeRaw, which writes the contents as is, without any sanitizing.
up
-1
padre[point]cedano[arroba]gmail
2 years ago
Note that if you write element names with spaces or another characters not permitted for W3C Recommendation (https://www.w3.org/TR/xml/#NT-NameStartChar) this method will throw: PHP Warning:  XMLWriter::writeElement(): Invalid Element Name
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