PHP generates xml and converts [source code]_PHP tutorial

PHP generates xml just like a tree, adding nodes one by one. You can add multiple child nodes under a parent node, function madexml()

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<li class="alt"><span><span>{  </span></span></li>
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<span>    </span><span class="comment">//获取模板信息 </span><span> </span>
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<span>    </span><span class="vars">$strTempInfo</span><span> = </span><span class="vars">$this</span><span>->modelCmsObj->getTemplate(</span><span class="string">2007</span><span>);  </span>
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<span>    </span><span class="vars">$arrTemp</span><span> = </span><span class="func">explode</span><span>(</span><span class="string">"#"</span><span>,</span><span class="vars">$strTempInfo</span><span>);  </span>
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<span>    </span><span class="func">array_shift</span><span>(</span><span class="vars">$arrTemp</span><span>);  </span>
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<span>    </span><span class="vars">$arrContents</span><span> = </span><span class="keyword">array</span><span>();  </span>
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<span>    </span><span class="keyword">foreach</span><span>(</span><span class="vars">$arrTemp</span><span> </span><span class="keyword">as</span><span> </span><span class="vars">$k</span><span>=></span><span class="vars">$v</span><span>)  </span>
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<li><span>    {  </span></li>
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<span>        </span><span class="vars">$arrContents</span><span>[</span><span class="vars">$k</span><span>]=</span><span class="func">explode</span><span>(</span><span class="string">","</span><span>,</span><span class="vars">$v</span><span>);  </span>
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<li><span>    }  </span></li>
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<span>    </span><span class="comment">//解析为xml文件 </span><span> </span>
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<span>    </span><span class="vars">$objDom</span><span> = </span><span class="keyword">new</span><span> DOMDocument(</span><span class="string">"1.0"</span><span>);  </span>
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<span>    header(</span><span class="string">"Content-Type: text/plain"</span><span>);   </span>
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<span>    </span><span class="comment">//添加元素和文本节点 </span><span> </span>
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<span>    </span><span class="vars">$root</span><span> = </span><span class="vars">$objDom</span><span>->createElement(</span><span class="string">"recommend"</span><span>);  </span>
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<span>    </span><span class="vars">$objDom</span><span>->appendChild(</span><span class="vars">$root</span><span>);  </span>
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<span>    </span><span class="keyword">foreach</span><span>(</span><span class="vars">$arrContents</span><span> </span><span class="keyword">as</span><span> </span><span class="vars">$k</span><span>=></span><span class="vars">$v</span><span>)  </span>
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<li><span>    {  </span></li>
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<span>    </span><span class="vars">$item</span><span> = </span><span class="vars">$objDom</span><span>->createElement(</span><span class="string">"entry"</span><span>);  </span>
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<span>    </span><span class="vars">$root</span><span>->appendChild(</span><span class="vars">$item</span><span>);  </span>
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<span>    </span><span class="vars">$nextitem1</span><span> = </span><span class="vars">$objDom</span><span>->createElement(</span><span class="string">"simgurl"</span><span>);  </span>
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<span>    </span><span class="vars">$nextitem2</span><span> = </span><span class="vars">$objDom</span><span>->createElement(</span><span class="string">"imgurl"</span><span>);  </span>
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<span>    </span><span class="vars">$nextitem3</span><span> = </span><span class="vars">$objDom</span><span>->createElement(</span><span class="string">"fileurl"</span><span>);  </span>
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<span>    </span><span class="vars">$item</span><span>->appendChild(</span><span class="vars">$nextitem1</span><span>);  </span>
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<span>    </span><span class="vars">$item</span><span>->appendChild(</span><span class="vars">$nextitem2</span><span>);  </span>
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<span>    </span><span class="vars">$item</span><span>->appendChild(</span><span class="vars">$nextitem3</span><span>);  </span>
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<span>    </span><span class="vars">$text1</span><span> = </span><span class="vars">$objDom</span><span>->createTextNode(</span><span class="vars">$v</span><span>[0]);  </span>
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<span>    </span><span class="vars">$text</span><span> = </span><span class="vars">$objDom</span><span>->createTextNode(</span><span class="vars">$v</span><span>[1]);  </span>
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<span>    </span><span class="vars">$text2</span><span> = </span><span class="vars">$objDom</span><span>->createTextNode(</span><span class="vars">$v</span><span>[2]);  </span>
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<span>    </span><span class="vars">$nextitem2</span><span>->appendChild(</span><span class="vars">$text1</span><span>);  </span>
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<span>    </span><span class="vars">$nextitem3</span><span>->appendChild(</span><span class="vars">$text2</span><span>);  </span>
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<span>    </span><span class="vars">$nextitem1</span><span>->appendChild(</span><span class="vars">$text</span><span>);  </span>
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<li class="alt"><span>    }  </span></li>
<li><span> </span></li>
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<span>    </span><span class="func">echo</span><span> </span><span class="vars">$objDom</span><span>->saveXML();  </span>
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<li><span>} </span></li>
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simplexml_load_string converts xml string into string

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<li class="alt"><span><span><?php </span></span></li><li><span class="vars">$string</span><span> = <<<XML </span><span class="comment">//Declaration xml document</span><span> </span></li><li class="alt"><span><?xml version=</span><span class="string">1.0</span><span>?&gt ; </span></li><li><span><document> </span></span></li>
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<span><title>Forty What?</title> </span><from>Joe</from> </li>
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<span></span><to>Jane</to> 🎜></li>
<li class="alt"><span> I know that</span></li>s the answer -- but what<li><span>s the question? </span></li>
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<span>&lt ;/body> </span><span class="string"></span><span></document> </span>
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<li><span>XML; </span></li>
<li class="alt">$xml<span></span> = simplexml_load_string(</li>
<li>$string<span></span>); </li>
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<span></span> </li>
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<span class="vars"></span>var_dump(<span></span>$xml<span class="vars"></span>); <span></span>
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<li class="alt">?> <span></span>
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<li> <span></span><span class="vars"></span> <span></span>
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<li class="alt">This script will display: <span></span>
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<li><span>http://www.bkjia.com/PHPjc/486093.html</span></li>www.bkjia.com<li class="alt"><span>true</span></li>http: //www.bkjia.com/PHPjc/486093.html<li>
<span>TechArticle</span>php generates xml just like a tree, adding nodes one by one, you can add multiple child nodes under a parent node, function madexml() { //Get template information $strTempInfo = $this -modelCmsObj-g...<p align="left"></p>
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