使用PHP 5.0 轻松解析XML文档（4）
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2022-05-15 16:03:27
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xml
下面是例子运行对结果:
下面是通过函数getSaveData()返回的整个xml数据的数组
Array( [name] =＞ 华联 [address] =＞ 北京长安街－9999号 [desc] =＞ 连锁超市 [cat_food] =＞ Array ( [attrs] =＞ Array ( [id] =＞ food ) [goods_food11] =＞ Array ( [name] =＞ food11 [price] =＞ 12.90 [attrs] =＞ Array ( [id] =＞ food11 ) ) [goods_food12] =＞ Array ( [name] =＞ food12 [price] =＞ 22.10 [desc] =＞ Array ( [value] =＞ 好东西推荐 [attrs] =＞ Array ( [creator] =＞ hahawen ) ) [attrs] =＞ Array ( [id] =＞ food12 ) ) ) [cat_1] =＞ Array ( [goods_tel21] =＞ Array ( [name] =＞ tel21 [price] =＞ 1290 [attrs] =＞ Array ( [id] =＞ tel21 ) ) ) [cat_coat] =＞ Array ( [attrs] =＞ Array ( [id] =＞ coat ) [goods_coat31] =＞ Array ( [name] =＞ coat31 [price] =＞ 112 [attrs] =＞ Array ( [id] =＞ coat31 ) ) [goods_coat32] =＞ Array ( [name] =＞ coat32 [price] =＞ 45 [attrs] =＞ Array ( [id] =＞ coat32 ) ) ) [special_hot] =＞ Array ( [attrs] =＞ Array ( [id] =＞ hot ) [goods_0] =＞ Array ( [name] =＞ hot41 [price] =＞ 99 ) ))
下面是通过setValue()函数，给给根节点添加信息，添加后显示出结果xml文件的内容
＜?xml version="1.0" encoding="GB2312" ?＞
＜shop＞ ＜name＞华联＜/name＞ ＜address＞北京长安街－9999号＜/address＞ ＜desc＞连锁超市＜/desc＞ ＜telphone＞123456789＜/telphone＞ ＜cat id="food"＞ ＜goods id="food11"＞ ＜name＞food11＜/name＞ ＜price＞12.90＜/price＞ ＜/goods＞ ＜goods id="food12"＞ ＜name＞food12＜/name＞ ＜price＞22.10＜/price＞ ＜desc creator="hahawen"＞好东西推荐＜/desc＞ ＜/goods＞ ＜/cat＞ ＜cat＞ ＜goods id="tel21"＞ ＜name＞tel21＜/name＞ ＜price＞1290＜/price＞ ＜/goods＞ ＜/cat＞ ＜cat id="coat"＞ ＜goods id="coat31"＞ ＜name＞coat31＜/name＞ ＜price＞112＜/price＞ ＜/goods＞ ＜goods id="coat32"＞ ＜name＞coat32＜/name＞ ＜price＞45＜/price＞ ＜/goods＞ ＜/cat＞ ＜special id="hot"＞ ＜goods＞ ＜name＞hot41＜/name＞ ＜price＞99＜/price＞ ＜/goods＞ ＜/special＞＜/shop＞