<?php
class Simple_Parser
{
var $parser;
var $error_code;
var $error_string;
var $current_line;
var $current_column;
var $data = array();
var $datas = array();
function parse($data)
{
$this->parser = xml_parser_create('UTF-8');
xml_set_object($this->parser, $this);
xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 1);
xml_set_element_handler($this->parser, 'tag_open', 'tag_close');
xml_set_character_data_handler($this->parser, 'cdata');
if (!xml_parse($this->parser, $data))
{
$this->data = array();
$this->dat1 = array();
$this->error_code = xml_get_error_code($this->parser);
$this->error_string = xml_error_string($this->error_code);
$this->current_line = xml_get_current_line_number($this->parser);
$this->current_column = xml_get_current_column_number($this->parser);
}
else
{
$this->data = $this->data['child'];
}
xml_parser_free($this->parser);
}
function tag_open($parser, $tag, $attribs)
{
$this->data['child'][$tag][] = array('data' => '', 'attribs' => $attribs, 'child' => array());
$this->datas[] =& $this->data;
$this->data =& $this->data['child'][$tag][count($this->data['child'][$tag])-1];
echo("");
}
function cdata($parser, $cdata)
{
$this->data['data'] .= $cdata;
echo "$cdata";
}
function tag_close($parser, $tag)
{
$this->data =& $this->datas[count($this->datas)-1];
//echo "$this->datas[]";
array_pop($this->datas);
}
foreach ($this->data as $i1 => $n1)
foreach ($n1 as $i2 => $n2)
foreach ($n2 as $i3 => $n3)
printf('$data[%d][%d][%d] = %d;<br>', $i1,$i2,$i3,$n3);?>
}
$file = "BLR_HOSP-1.kml";
if (!($fp = fopen($file, "r"))) {
die("could not open XML input");
}
$data = fread($fp, filesize($file));
fclose($fp);
$xml_parser = new Simple_Parser;
$xml_parser->parse($data);
?>
foreach循环不起作用。那么如何给出我解析的xml文件的输出以及我作为数组存储的输出。我想打印标签以及标签中的数据。
答案 0 :(得分:0)
查看代码,看起来有一些语法错误。首先纠正以下错误,然后告诉我们问题是否仍然存在:
printf('$data[%d][%d][%d] = %d;<br>', $i1,$i2,$i3,$n3);?>
末尾有一个结束的PHP标记。 (参见?>
。){
,}
)以确保我是对的。看起来函数中包含的foreach
函数不。看起来它仍然在类中,更糟糕的是...... 我的建议是在删除?&gt;之后放置'foreach'语句。 '$xml_parser->parse($data);
'命令后的字符。 (请务必对其进行编辑,以便将$this
替换为$xml_parser
。)
我还没有检查其余代码是否有错误 - 如果我建议的内容目前无法解决您的问题,或者至少可以帮助您找出其他问题,我可以编辑/更新此答案。 :)