PHP generates XML document source code_PHP tutorial

Generate XML source code:

<span style="color: rgb(0, 0, 0);">    $dom <span style="color: rgb(0, 0, 204);">=</span> new DOMDocument<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">;</span><br>     if<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">!</span><span style="color: rgb(0, 0, 204);">$</span>dom<span style="color: rgb(0, 0, 204);">)</span><br>     <span style="color: rgb(0, 0, 204);">{</span><br>         printf<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(255, 0, 255);">"构造XML失败! "</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">;</span><br>         return <span style="color: rgb(0, 0, 204);">-</span>3999<span style="color: rgb(0, 0, 204);">;</span><br>     <span style="color: rgb(0, 0, 204);">}</span><br> <br>     if<span style="color: rgb(0, 0, 204);">(</span>FALSE <span style="color: rgb(0, 0, 204);">=</span><span style="color: rgb(0, 0, 204);">=</span> <span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">$</span>dom<span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">></span>load<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">$</span>filename<span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">)</span><br>     <span style="color: rgb(0, 0, 204);">{</span><br>         add_root<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">;</span><br>         if<span style="color: rgb(0, 0, 204);">(</span>FALSE <span style="color: rgb(0, 0, 204);">=</span><span style="color: rgb(0, 0, 204);">=</span> <span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">$</span>dom<span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">></span>load<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">$</span>filename<span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">)</span><br>         <span style="color: rgb(0, 0, 204);">{</span><br>             return <span style="color: rgb(0, 0, 204);">-</span>3999<span style="color: rgb(0, 0, 204);">;</span><br>         <span style="color: rgb(0, 0, 204);">}</span><br>     <span style="color: rgb(0, 0, 204);">}</span><br> <br> <span style="color: rgb(0, 0, 204);">/</span><span style="color: rgb(0, 0, 204);">/reference root node </span><br> $f_node <span style="color: rgb(0, 0, 204);">=</span> $dom<span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">></span>getElementsByTagName<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">$</span>parent_node<span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);"> ></span>item<span style="color: rgb(0, 0, 204);">(</span>0<span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">;</span> <br> If<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(0, 0, 204);">!</span><span style="color: rgb(0, 0, 204);">$</span>f_node<span style="color: rgb(0, 0, 204);">)</span><br>  <span style="color: rgb(0, 0, 204);">{</span><br>          $root <span style="color: rgb(0, 0, 204);">=</span> $dom<span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">></span>getElementsByTagName<span style="color: rgb(0, 0, 204);">(</span><span style="color: rgb(255, 0, 255);">root</span><span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">&gt ;</span>item<span style="color: rgb(0, 0, 204);">(</span>0<span style="color: rgb(0, 0, 204);">)</span><span style="color: rgb(0, 0, 204);">;</span> <br>                                                                                                                                                                                                                                                        $f_node <span style="color: rgb(0, 0, 204);">=</span> $dom<span style="color: rgb(0, 0, 204);">-</span><br>><span style="color: rgb(0, 0, 204);">createElement</span>(<span style="color: rgb(0, 0, 204);"></span>$<span style="color: rgb(0, 0, 204);">parent_node</span>)<span style="color: rgb(0, 0, 204);"></span>;<span style="color: rgb(0, 0, 204);"></span>           $f_node <span style="color: rgb(0, 0, 204);">=</span> $root<span style="color: rgb(0, 0, 204);">-</span><br>><span style="color: rgb(0, 0, 204);">appendChild</span>(<span style="color: rgb(0, 0, 204);"></span>$<span style="color: rgb(0, 0, 204);">f_node</span>)<span style="color: rgb(0, 0, 204);"></span>;<span style="color: rgb(0, 0, 204);"></span>  <span style="color: rgb(0, 0, 204);">}</span>  <span style="color: rgb(0, 0, 204);">        </span>/<br><span style="color: rgb(0, 0, 204);">/Create node</span><br> $item_node <span style="color: rgb(0, 0, 204);">=</span> $dom<span style="color: rgb(0, 0, 204);">-</span><br>><span style="color: rgb(0, 0, 204);">createElement</span>(<span style="color: rgb(0, 0, 204);"></span>$<span style="color: rgb(0, 0, 204);">node</span>)<span style="color: rgb(0, 0, 204);"></span>;<span style="color: rgb(0, 0, 204);"></span> $item_node <span style="color: rgb(0, 0, 204);">=</span> $f_node<span style="color: rgb(0, 0, 204);">-</span><br>><span style="color: rgb(0, 0, 204);">appendChild</span>(<span style="color: rgb(0, 0, 204);"></span>$<span style="color: rgb(0, 0, 204);">item_node</span>)<span style="color: rgb(0, 0, 204);"></span>;<span style="color: rgb(0, 0, 204);"></span> $item_value <span style="color: rgb(0, 0, 204);">=</span> $dom<span style="color: rgb(0, 0, 204);">-</span><br>><span style="color: rgb(0, 0, 204);">createTextNode</span>(<span style="color: rgb(0, 0, 204);"></span>$<span style="color: rgb(0, 0, 204);"></span>value<span style="color: rgb(0, 0, 204);"></span>)<span style="color: rgb(0, 0, 204);"></span>; <span style="color: rgb(255, 0, 0);"></span> $item_node<span style="color: rgb(0, 0, 204);">-</span><span style="color: rgb(0, 0, 204);">>> </span><p align="left"></p> <div style="display:none;"> <span id="url" itemprop="url">http://www.bkjia.com/PHPjc/486219.html</span><span id="indexUrl" itemprop="indexUrl">www.bkjia.com</span><span id="isOriginal" itemprop="isOriginal">true</span><span id="isBasedOnUrl" itemprop="isBasedOnUrl">http: //www.bkjia.com/PHPjc/486219.html</span><span id="genre" itemprop="genre">TechArticle</span><span id="description" itemprop="description">Generate XML source code: $dom = new DOMDocument ( ) ; if ( ! $dom ) { printf ( "Construction XML failed!" ) ; return - 3999 ; } if ( FALSE == ( $ dom - load ( $ filename ) ) ) { add_root (...</span> </div></span>