Simple html dom doesn't work properly - php

Question

I have a problem with simple html dom on php 5.5.8. I have code like that:
//Getting page content
$t=$this->curl->getResponse();
//Show page content
echo $t;
//Parse with simple html dom and show result
$dm=str_get_html($t);
echo $dm->save();
After I run the code, I see that
echo $t;
returns something like that:
<output omitted>
<span style="display:block;">ORGANIZATION CODE:123456789ABCD</span></div>
</div><br><div id="pageTitle">
<h1>Select your flights</h1>
</div>
<div id="yellowheader"></div>
<div id="navDiv">
<ol id="tripmeter">
<ul><span class="tripmeterNotSelected">Search Flight</span></ul>
<ul id="tripmeterLink"><span id="tripmeterSelected">Select Flight</span><div id="tripmeterTail"></div>
</ul>
<ul><span class="tripmeterNotSelected">Guest Details</span></ul>
<ul><span class="tripmeterNotSelected">Add-Ons</span></ul>
<ul><span class="tripmeterNotSelected">Payment</span></ul>
<ul><span class="tripmeterNotSelected">Itinerary Receipt</span></ul>
</ol>
</div>
</div>
<div id="selectMainBody" class="main">
<div id="errorDiv"></div><input type="hidden" name="xxxxxxxxxxx" id="xxxxxxxx"><div id="tourBasingDialog" style="display:block;"><br><center>
<output omitted>
While
echo $dm->save();
returns
<output omitted>
<span style="display:block;">ORGANIZATION CODE:123456789ABCD</span>
</div> </div><br></div>
<div id="selectMainBody" class="main"> <div id="errorDiv"></div>
<input type="hidden" name="xxxxxxxx" id="xxxxxxx">
<div id="tourBasingDialog" style="display:block;"><br>
EOF
As you can see, after str_get_html() as save() page content changed and cutted. Why it happened?

Answer 1

you're missing something at some point, but Simple HTML Dom Parser working fine.
I copied your html into file, loaded that file using file_get_contents('content.htm'); and printed that stuff.
and hence, after calling the $html->save(); displayed and got the same output.
require_once 'dom.php';
$html = file_get_contents('content.htm');
echo "<h2>Complete File</h2>";
echo $html ;
$html = str_get_html($html);
echo "<hr />";
echo "<h2>After calling save()</h2>";
echo $html->save("dump.html"); //save stuff to dump.html file
and that gave me this output
output of dump.html