DOMDocument::load
(PHP 5, PHP 7, PHP 8)
DOMDocument::load — Load XML from a file
說明
Loads an XML document from a file.
警告
Unix style paths with forward slashes can cause significant performance degradation on Windows systems; be sure to call realpath() in such a case.
返回值
成功時返回 true， 或者在失敗時返回 false。 If called statically, returns a
DOMDocument 或者在失敗時返回 false.
錯誤／異常
If an empty string is passed as the filename
or an empty file is named, a warning will be generated. This warning
is not generated by libxml and cannot be handled using libxml's error
handling functions.
在 PHP 8.0.0 之前可以靜態呼叫此方法，但會發出
E_DEPRECATED 錯誤。自 PHP 8.0.0 起，靜態呼叫此方法會拋出 Error 異常
範例
示例 #1 Creating a Document
<?php
$doc = new DOMDocument();
$doc->load('book.xml');
echo $doc->saveXML();
?>
參見
- DOMDocument::loadXML() - Load XML from a string
- DOMDocument::save() - Dumps the internal XML tree back into a file
- DOMDocument::saveXML() - Dumps the internal XML tree back into a string