Php + xml method for online English dictionary query

This article describes how to use php + xml to query online English dictionaries. by using XML files as a database, you can query English Chinese characters, for more information about how to use php and xml to query online English dictionaries, see the following example. Share it with you for your reference. The details are as follows:

The xml here is equivalent to a database. Implementation: query an English word and output its Chinese meaning.

Xml file (database): words. xml is as follows:

The code is as follows:

<? Xml version = "1.0" encoding = "UTF-8"?>


Boy
Boy


Girl
Girl


Teacher
Instructor


Beauty
Beauty

Query File: word. php

The code is as follows:

Online English-Chinese Dictionary

File processing: xmlprocess. php

The code is as follows:

<? Php
// Create an xml object
$ Xmldoc = new DOMDocument ();
$ Xmldoc-> load ("words. xml ");
// Query
If (! Empty ($ _ POST ['sub']) {
$ En_word = $ _ POST ['enword'];
$ Word = $ xmldoc-> getElementsByTagName ("en ");
For ($ I = 0; $ I <$ word-> length; $ I ++ ){
If ($ en_word ==$ word-> item ($ I)-> nodeValue ){
$ Cn_word = $ xmldoc-> getElementsByTagName ("ch")-> item ($ I)-> nodeValue;
Break;
} Else {
$ Cn_word = "The word you entered cannot be found ";
}
}
}
Echo $ cn_word;
?>

I hope this article will help you with the XML programming for php operations.