PHP XML 添加编辑删除

Question

我有以下 XML 结构，我想要这样的代码:

插入

删除根据 TITLE 值删除整个元素。

用另一个值替换发布者的值

<Game type="XXX">
<TITLE>XXX</TITLE>
<PUBLISHER>XXX</PUBLISHER>
</Game>

这是我的 XML 结构:

<?xml version="1.0" encoding ="utf-8"?>
<GameStore>
    <Game type="adventure">
        <TITLE>Assassin's Creed: Brotherhood</TITLE>
        <PUBLISHER>Ubisoft</PUBLISHER>
    </Game>

    <Game type="adventure">
        <TITLE>Batman: Arkham Asylum</TITLE>
        <PUBLISHER>Eidos</PUBLISHER>
    </Game>
</GameStore>

Answer 1

使用 SimpleXML:

<?php
// load the XML file
$games = simplexml_load_file('games.xml');
$i = 0;
foreach ($games as $game) {
    if ($game->TITLE == 'Batman: Arkham Asylum') {
        // remove the Game element
        unset($games->Game[$i]);
    }
    $i++;
}
// save the amended file
$games->asXML('games2.xml');
?>