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PHP: domxml_open_file - Manual

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domxml_open_mem

domxml_new_doc

Last updated: Wed, 19 Mar 2008

domxml_open_file

(PHP 4 >= 4.2.0)

domxml_open_file — Creates a DOM object from an XML file

说明

DomDocument domxml_open_file ( string $filename [, int $mode [, array &$error ]] )

The function parses the XML document in the given file.

参数

filename

The path to the XML file. The file is accessed in read-only mode.

mode

This optional parameter can be used to change the behavior of this function.

You can use one of the following constants for it: DOMXML_LOAD_PARSING (default), DOMXML_LOAD_VALIDATING or DOMXML_LOAD_RECOVERING . You can add to it also DOMXML_LOAD_DONT_KEEP_BLANKS , DOMXML_LOAD_SUBSTITUTE_ENTITIES and DOMXML_LOAD_COMPLETE_ATTRS by bitwise or.

error

If used, it will contain the error messages. error must be passed in by reference.

返回值

Returns a DomDocument instance of the given file.

范例

Example#1 Opening an XML document from a file

  <?php 
 
  if (!  $dom   =   domxml_open_file  (  "example.xml"  )) { 
  echo   "Error while parsing the document\n"  ; 
  exit; 
} 
 
  $root   =   $dom  ->  document_element  (); 
  ?>

更新日志

版本	说明
4.3.0	The parameters `mode` and `error` were added.

参见

domxml_open_mem

domxml_new_doc

Last updated: Wed, 19 Mar 2008

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