Get links from table php - php

Question

how to get links from table and save it in file.txt with php :
<TABLE width="600" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed">
<TR>
<TD width="15"></TD>
<TD width="570" valign="top">
<TABLE width="570" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed">
<TR>
<TD width="190" valign="top">
<TABLE width="190" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed">
<TR height="98">
<TD width="190" align="center" valign="top"><IMG SRC="http://mylink.com/1/784.jpg" title="test1" title="test1" BORDER=0 style="cursor:hand" /></TD>
</TR>
<TR height="2">
<TD width="190"></TD>
</TR>
<TR>
<TD width="190" align="center" Class="text6"><h2 style="color:#000"><font size=2>test1</font></h2></TD>
</TR>
</TABLE>
</TD>
<TABLE width="190" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed">
<TR height="98">
<TD width="190" align="center" valign="top"><IMG SRC="http://mylink.com/2/784.jpg" title="test2" title="test2" BORDER=0 style="cursor:hand" /></TD>
</TR>
<TR height="2">
<TD width="190"></TD>
</TR>
<TR>
<TD width="190" align="center" Class="text6"><h2 style="color:#000"><font size=2>test2</font></h2></TD>
</TR>
</TABLE>
</TD>
$html = file_get_contents($urlcontent);
$dom = new DOMDocument();
#$dom->loadHTML($html);
// grab all the on the page
$xpath = new DOMXPath($dom);
$hrefs = $xpath->evaluate("/html/body//tr");
for ($i = 0; $i < $hrefs->length; $i++) {
$href = $hrefs->item($i);
$url = $href->getAttribute('href');
echo $url.'<br />';
}
how to get links from table and save it in file.txt with php
I only want to get the links of the table

Answer 1

You can apply some code like the following after lowercase html as string
$matches = array();
preg_match('/<a\s[^>]*href=\"([^\"]*)\"/', $url, $matches);

Answer 2

this will give you all links in your html:
$html = file_get_contents($urlcontent);
$dom = new DOMDocument();
#$dom->loadHTML($html);
$links = array();
foreach($dom->getElementsByTagName('a') as $node)
$links[] = $node->getAttribute('href');
print_r($links);
and if you want to get only links in table:
$html = file_get_contents($urlcontent);
$dom = new DOMDocument();
#$dom->loadHTML($html);
$links = array();
foreach($dom->getElementsByTagName('table') as $table)
foreach($table->getElementsByTagName('a') as $node){
$href = $node->getAttribute('href');
if(!in_array($href, $links))
$links[] = $href;
}
print_r($links);