PHP+xml method to implement online English dictionary query, xml English dictionary_PHP tutorial

php+xml method to implement online English dictionary query, xml English dictionary

The example in this article describes the method of php+xml to implement online English dictionary query. Share it with everyone 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:

Copy code The code is as follows:

boy
Boy


girl
Girl


teacher
Teacher


beauty
Beauty

Query file: word.php

Copy code The code is as follows:

Online English-Chinese Dictionary

Please enter an English word:

Processing file: xmlprocess.php

Copy code The code is as follows:

//Create 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;$ilength;$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 be helpful to everyone’s PHP XML programming design.

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