Question

我有一个由设备生成的文本文件，它以这种形式提供数据：

Rajeet Singh|email@gmail.com|0123456789|Delhi  
Abhishek|email2@gmail.com|0123456987|Pune

我想从文本文件中提取数据并将其转换为XML格式，如下所示：

<user>
<item0>
<name>Rajeet</name>
<email>email@gmail.com</email>
<mobile>0123654789</mobile> 
<address>Delhi</address>
</item0>
<item1>
<name>Abhishek</name>
<email>email@gmail.com</email>
<mobile>0123654789</mobile> 
<address>Pune</address>
</item1>   
</user>

这是我到目前为止所做的。

我从文本文件中提取了数据并转换为数组。

$fh=fopen('file/dat.txt','r');
$xml = new SimpleXMLElement('<user></user>');

while($line=fgets($fh)){
  $line_arr=explode('|',$line);
}

并将静态值数组转换为xml，如下所示：

$users_array = array(
        array(
            "name" => "Rajeet",
            "email" => "email@gmail.com",
            "mobile" => "0123654789",
            "address" => "Delhi",
        ),
        array(
            "name" => "Abhishek",
            "email" => "email@gmail.com",
            "mobile" => "0123654789",
            "address" => "Pune",
        )
);
print_r($users_array);
//function defination to convert array to xml
function array_to_xml($array, &$xml_user_info) {
    foreach($array as $key => $value) {
        if(is_array($value)) {
            if(!is_numeric($key)){
                $subnode = $xml_user_info->addChild("$key");
                array_to_xml($value, $subnode);
            }else{
                $subnode = $xml_user_info->addChild("item$key");
                array_to_xml($value, $subnode);
            }
        }else {
            $xml_user_info->addChild("$key",htmlspecialchars("$value"));
        }
    }
}

//creating object of SimpleXMLElement
$xml_user_info = new SimpleXMLElement("<?xml version=\"1.0\"?><user></user>");

//function call to convert array to xml
array_to_xml($users_array,$xml_user_info);

//saving generated xml file
$xml_file = $xml_user_info->asXML('users.xml');

//success and error message based on xml creation
if($xml_file){
    echo 'XML file have been generated successfully.';
}else{
    echo 'XML file generation error.';
}
?>

但我不知道如何格式化我从Text文件中获得的数组任何帮助将受到高度赞赏。感谢

Answer 1

例如，您可以写如下。

Text file

修改

如果要从$string = <<<EOM Rajeet Singh|email@gmail.com|0123456789|Delhi Abhishek|email2@gmail.com|0123456987|Pune EOM; $tags = ['name','email','mobile','address']; $users_array = array_map(function($n) use($tags){ $elements = explode('|', $n); return array_combine($tags, $elements); },explode(PHP_EOL, $string)); var_dump($users_array);格式化数组。

array(2) { [0] => array(4) { 'name' => string(12) "Rajeet Singh" 'email' => string(15) "email@gmail.com" 'mobile' => string(10) "0123456789" 'address' => string(5) "Delhi" } [1] => array(4) { 'name' => string(8) "Abhishek" 'email' => string(16) "email2@gmail.com" 'mobile' => string(10) "0123456987" 'address' => string(4) "Pune" } }

结果...

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在php中将管道分隔的文本文件数据转换为xml格式

1 个答案: